Beli Rollforming Coil Calculator<\/title>\r\n<style>\r\n :root {\r\n --primary: #0f4c81; \/* Beli Rollforming Brand Color (Adjustable) *\/\r\n --gray-bg: #f8fafc;\r\n --border: #cbd5e1;\r\n --text: #334155;\r\n }\r\n * { box-sizing: border-box; font-family: 'Segoe UI', system-ui, sans-serif; }\r\n .coil-calc-container {\r\n max-width: 800px;\r\n margin: 2rem auto;\r\n padding: 2rem;\r\n background: #ffffff;\r\n border-radius: 12px;\r\n box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);\r\n color: var(--text);\r\n }\r\n .coil-calc-header { text-align: center; margin-bottom: 2rem; }\r\n .coil-calc-header h2 { margin: 0; color: var(--primary); font-size: 1.8rem; }\r\n .coil-calc-header p { margin-top: 0.5rem; font-size: 0.95rem; color: #64748b; }\r\n \r\n .calc-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }\r\n @media(max-width: 600px) { .calc-grid { grid-template-columns: 1fr; } }\r\n \r\n .input-group { display: flex; flex-direction: column; margin-bottom: 1rem; }\r\n .input-group label { font-weight: 600; margin-bottom: 0.4rem; font-size: 0.9rem; }\r\n .input-wrapper { display: flex; position: relative; }\r\n .input-wrapper input, .input-wrapper select {\r\n width: 100%; padding: 0.6rem 0.8rem;\r\n border: 1px solid var(--border);\r\n border-radius: 6px; font-size: 1rem;\r\n outline: none; transition: border-color 0.2s;\r\n }\r\n .input-wrapper input:focus, .input-wrapper select:focus { border-color: var(--primary); }\r\n .unit-addon {\r\n position: absolute; right: 1px; top: 1px; bottom: 1px;\r\n background: var(--gray-bg); padding: 0 0.8rem;\r\n display: flex; align-items: center; justify-content: center;\r\n border-left: 1px solid var(--border); border-radius: 0 6px 6px 0;\r\n color: #64748b; font-size: 0.85rem; font-weight: 600;\r\n }\r\n \r\n .calc-section-title {\r\n grid-column: 1 \/ -1; margin-top: 1rem; margin-bottom: 0.5rem;\r\n padding-bottom: 0.5rem; border-bottom: 2px solid var(--gray-bg);\r\n font-size: 1.1rem; color: var(--primary); font-weight: bold;\r\n }\r\n .highlight-inputs { background: #f0fdf4; padding: 1rem; border-radius: 8px; border: 1px dashed #86efac; grid-column: 1 \/ -1; }\r\n .highlight-inputs p { margin: 0 0 1rem 0; font-size: 0.85rem; color: #166534; font-weight: 600; }\r\n .highlight-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }\r\n @media(max-width: 600px) { .highlight-grid { grid-template-columns: 1fr; } }\r\n\r\n .reset-btn {\r\n grid-column: 1 \/ -1; background: var(--gray-bg); color: var(--text);\r\n border: 1px solid var(--border); padding: 0.75rem; border-radius: 6px;\r\n font-weight: bold; cursor: pointer; transition: 0.2s; margin-top: 1rem;\r\n }\r\n .reset-btn:hover { background: #e2e8f0; }\r\n<\/style>\r\n<\/head>\r\n<body>\r\n\r\n<div class=\"coil-calc-container\">\r\n <div class=\"coil-calc-header\">\r\n <h2>Spulenrechner<\/h2>\r\n <p>Geben Sie die Basisspezifikationen ein und f\u00fcllen Sie dann EINES der gr\u00fcnen Felder aus, um den Rest zu berechnen.<\/p>\r\n <\/div>\r\n\r\n <div class=\"calc-grid\" id=\"coil-form\">\r\n <div class=\"calc-section-title\">1. Basisspezifikationen<\/div>\r\n \r\n <div class=\"input-group\">\r\n <label>Material<\/label>\r\n <div class=\"input-wrapper\">\r\n <select id=\"material\" onchange=\"updateDensity()\">\r\n <option value=\"7.85\">Kohlenstoffstahl \/ verzinkt (7,85 g\/cm\u00b3)<\/option>\r\n <option value=\"7.93\">Edelstahl (7,93 g\/cm\u00b3)<\/option>\r\n <option value=\"2.70\">Aluminium (2,70 g\/cm\u00b3)<\/option>\r\n <option value=\"custom\">Benutzerdefinierte Dichte...<\/option>\r\n <\/select>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"input-group\">\r\n <label>Dichte<\/label>\r\n <div class=\"input-wrapper\">\r\n <input type=\"number\" id=\"density\" value=\"7.85\" step=\"0.01\" oninput=\"calculate('base')\">\r\n <div class=\"unit-addon\">g\/cm\u00b3<\/div>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"input-group\">\r\n <label>Streifendicke<\/label>\r\n <div class=\"input-wrapper\">\r\n <input type=\"number\" id=\"thickness\" value=\"1.0\" step=\"0.01\" oninput=\"calculate('base')\">\r\n <div class=\"unit-addon\">mm<\/div>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"input-group\">\r\n <label>Streifenbreite<\/label>\r\n <div class=\"input-wrapper\">\r\n <input type=\"number\" id=\"width\" value=\"1000\" step=\"1\" oninput=\"calculate('base')\">\r\n <div class=\"unit-addon\">mm<\/div>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"input-group\">\r\n <label>Innendurchmesser<\/label>\r\n <div class=\"input-wrapper\">\r\n <select id=\"inner_diameter\" onchange=\"checkCustomID()\">\r\n <option value=\"508\">508 mm (20")<\/option>\r\n <option value=\"610\">610 mm (24")<\/option>\r\n <option value=\"406\">406 mm (16")<\/option>\r\n <option value=\"custom\">Benutzerdefinierte ID...<\/option>\r\n <\/select>\r\n <\/div>\r\n <\/div>\r\n \r\n <div class=\"input-group\" id=\"custom_id_group\" style=\"display:none;\">\r\n <label>Kundenspezifischer Innendurchmesser<\/label>\r\n <div class=\"input-wrapper\">\r\n <input type=\"number\" id=\"custom_id\" value=\"508\" step=\"1\" oninput=\"calculate('base')\">\r\n <div class=\"unit-addon\">mm<\/div>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"highlight-inputs\">\r\n <p>2. Geben Sie EINES DER folgenden Felder ein, um die anderen drei sofort zu berechnen:<\/p>\r\n <div class=\"highlight-grid\">\r\n \r\n <div class=\"input-group\">\r\n <label>Au\u00dfendurchmesser<\/label>\r\n <div class=\"input-wrapper\">\r\n <input type=\"number\" id=\"outer_diameter\" placeholder=\"z. B. 1200\" oninput=\"calculate('od')\">\r\n <div class=\"unit-addon\">mm<\/div>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"input-group\">\r\n <label>Spulengewicht<\/label>\r\n <div class=\"input-wrapper\">\r\n <input type=\"number\" id=\"weight\" placeholder=\"z. B. 5000\" oninput=\"calculate('weight')\">\r\n <div class=\"unit-addon\">kg<\/div>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"input-group\">\r\n <label>Streifenl\u00e4nge<\/label>\r\n <div class=\"input-wrapper\">\r\n <input type=\"number\" id=\"length\" placeholder=\"z. B. 636\" oninput=\"calculate('length')\">\r\n <div class=\"unit-addon\">m<\/div>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"input-group\">\r\n <label>Gewicht pro mm Breite<\/label>\r\n <div class=\"input-wrapper\">\r\n <input type=\"number\" id=\"weight_mm\" placeholder=\"z. B. 5.0\" oninput=\"calculate('weight_mm')\">\r\n <div class=\"unit-addon\">kg\/mm<\/div>\r\n <\/div>\r\n <\/div>\r\n\r\n <\/div>\r\n <\/div>\r\n\r\n <button class=\"reset-btn\" onclick=\"resetDynamicFields()\">Klare Ergebnisse<\/button>\r\n\r\n <\/div>\r\n<\/div>\r\n\r\n<script>\r\n let lastTrigger = null;\r\n\r\n function updateDensity() {\r\n const matSelect = document.getElementById('material').value;\r\n const densityInput = document.getElementById('density');\r\n if (matSelect !== 'custom') {\r\n densityInput.value = matSelect;\r\n }\r\n calculate('base');\r\n }\r\n\r\n function checkCustomID() {\r\n const idSelect = document.getElementById('inner_diameter').value;\r\n const customGroup = document.getElementById('custom_id_group');\r\n if (idSelect === 'custom') {\r\n customGroup.style.display = 'flex';\r\n } else {\r\n customGroup.style.display = 'none';\r\n }\r\n calculate('base');\r\n }\r\n\r\n function getActiveID() {\r\n const idSelect = document.getElementById('inner_diameter').value;\r\n if (idSelect === 'custom') return parseFloat(document.getElementById('custom_id').value) || 0;\r\n return parseFloat(idSelect);\r\n }\r\n\r\n function resetDynamicFields() {\r\n document.getElementById('outer_diameter').value = '';\r\n document.getElementById('weight').value = '';\r\n document.getElementById('length').value = '';\r\n document.getElementById('weight_mm').value = '';\r\n lastTrigger = null;\r\n }\r\n\r\n function calculate(trigger) {\r\n \/\/ If the base specs change, recalculate based on the last field the user typed in\r\n if (trigger === 'base' && lastTrigger) { trigger = lastTrigger; } \r\n else if (trigger !== 'base') { lastTrigger = trigger; }\r\n else { return; }\r\n\r\n const density = parseFloat(document.getElementById('density').value) || 0;\r\n const thickness = parseFloat(document.getElementById('thickness').value) || 0;\r\n const width = parseFloat(document.getElementById('width').value) || 0;\r\n const ID = getActiveID();\r\n\r\n if (density <= 0 || thickness <= 0 || width <= 0 || ID <= 0) return;\r\n\r\n let W = 0, OD = 0, L = 0, W_mm = 0;\r\n\r\n const el_OD = document.getElementById('outer_diameter');\r\n const el_W = document.getElementById('weight');\r\n const el_L = document.getElementById('length');\r\n const el_Wmm = document.getElementById('weight_mm');\r\n\r\n \/\/ Formulas applied based on which field triggered the calculation\r\n if (trigger === 'od') {\r\n OD = parseFloat(el_OD.value) || 0;\r\n if (OD <= ID) return; \/\/ OD cannot be smaller than ID\r\n \r\n \/\/ Weight = pi\/4 * (OD^2 - ID^2) * width * density \/ 1,000,000\r\n W = (Math.PI * (Math.pow(OD, 2) - Math.pow(ID, 2)) * width * density) \/ 4000000;\r\n L = (W * 1000) \/ (width * thickness * density);\r\n W_mm = W \/ width;\r\n\r\n el_W.value = W.toFixed(1);\r\n el_L.value = L.toFixed(1);\r\n el_Wmm.value = W_mm.toFixed(2);\r\n } \r\n else if (trigger === 'weight') {\r\n W = parseFloat(el_W.value) || 0;\r\n if (W <= 0) return;\r\n\r\n W_mm = W \/ width;\r\n L = (W * 1000) \/ (width * thickness * density);\r\n \/\/ OD = sqrt( (W * 4,000,000) \/ (pi * width * density) + ID^2 )\r\n OD = Math.sqrt(((W * 4000000) \/ (Math.PI * width * density)) + Math.pow(ID, 2));\r\n\r\n el_Wmm.value = W_mm.toFixed(2);\r\n el_L.value = L.toFixed(1);\r\n el_OD.value = OD.toFixed(1);\r\n }\r\n else if (trigger === 'length') {\r\n L = parseFloat(el_L.value) || 0;\r\n if (L <= 0) return;\r\n\r\n \/\/ W = (Length * width * thickness * density) \/ 1000\r\n W = (L * width * thickness * density) \/ 1000;\r\n W_mm = W \/ width;\r\n OD = Math.sqrt(((W * 4000000) \/ (Math.PI * width * density)) + Math.pow(ID, 2));\r\n\r\n el_W.value = W.toFixed(1);\r\n el_Wmm.value = W_mm.toFixed(2);\r\n el_OD.value = OD.toFixed(1);\r\n }\r\n else if (trigger === 'weight_mm') {\r\n W_mm = parseFloat(el_Wmm.value) || 0;\r\n if (W_mm <= 0) return;\r\n\r\n W = W_mm * width;\r\n L = (W * 1000) \/ (width * thickness * density);\r\n OD = Math.sqrt(((W * 4000000) \/ (Math.PI * width * density)) + Math.pow(ID, 2));\r\n\r\n el_W.value = W.toFixed(1);\r\n el_L.value = L.toFixed(1);\r\n el_OD.value = OD.toFixed(1);\r\n }\r\n }\r\n<\/script>\r\n<\/body>\r\n<\/html>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-297d7b6 content-align-cta-center elementor-widget elementor-widget-eael-cta-box\" data-id=\"297d7b6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"eael-cta-box.default\">\n\t\t\t\t\t\t\t<div class=\"eael-call-to-action cta-basic bg-lite cta-preset-2\">\n <h2 class=\"title eael-cta-heading\">Ben\u00f6tigen Sie Hilfe bei der \u00dcberpr\u00fcfung Ihrer Spezifikationen?<\/h2><p>Theoretische Berechnungen sind ein guter Ausgangspunkt, aber die reale Welt <strong>Walzprofiliermaschine<\/strong> Pr\u00e4zision ist unerl\u00e4sslich. Wenn Sie mit besonderen Materialien, kundenspezifischen Dichten oder speziellen Profilen arbeiten, unterst\u00fctzen Sie die Ingenieure von Beli Rollforming gerne bei der \u00dcberpr\u00fcfung Ihrer Spezifikationen und der Optimierung Ihrer Maschinen f\u00fcr den jeweiligen Auftrag.<\/p><a href=\"mailto:enquiry@believeindustry.com\" class=\"cta-button cta-preset-2 cta-btn-preset-2\"><span class=\"btn-icon\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-bullhorn\" viewbox=\"0 0 576 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M576 240c0-23.63-12.95-44.04-32-55.12V32.01C544 23.26 537.02 0 512 0c-7.12 0-14.19 2.38-19.98 7.02l-85.03 68.03C364.28 109.19 310.66 128 256 128H64c-35.35 0-64 28.65-64 64v96c0 35.35 28.65 64 64 64h33.7c-1.39 10.48-2.18 21.14-2.18 32 0 39.77 9.26 77.35 25.56 110.94 5.19 10.69 16.52 17.06 28.4 17.06h74.28c26.05 0 41.69-29.84 25.9-50.56-16.4-21.52-26.15-48.36-26.15-77.44 0-11.11 1.62-21.79 4.41-32H256c54.66 0 108.28 18.81 150.98 52.95l85.03 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eael-post-grid-column eael-pg-post-7005 category-maintenance-roll-forming-machine-technology tags-beli-rollforming-chrome-plating-wear-d2-tool-steel-gcr15-roller-roll-forming-roller-wear-roll-forming-tooling-maintenance-roller-regrinding-roller-replacement-timing-roller-surface-finish-roller-wear-diagnostic-signs\" data-id=\"7005\">\n <div class=\"eael-grid-post-holder\">\n <div class=\"eael-grid-post-holder-inner\"><div class=\"eael-entry-wrapper\"><header class=\"eael-entry-header\"><h2 class=\"eael-entry-title\"><a class=\"eael-grid-post-link\" href=\"https:\/\/belirollforming.com\/de\/roll-forming-roller-wear-patterns\/\" title=\"Roll Forming Roller Wear Patterns: 6 Diagnostic Signs and Replacement Timing\">Roll Forming Roller Wear Patterns: 6 Diagnostic Signs and Replacement Timing<\/a><\/h2><\/header><div class=\"eael-entry-content\">\n <div class=\"eael-grid-post-excerpt\"><p>Spot roll forming roller wear before it ruins profiles. Learn...<\/p><a href=\"https:\/\/belirollforming.com\/de\/roll-forming-roller-wear-patterns\/\" class=\"eael-post-elements-readmore-btn\">Mehr lesen<\/a><\/div>\n <\/div><div class=\"eael-entry-footer\"><div class=\"eael-author-avatar\"><a href=\"https:\/\/belirollforming.com\/de\/author\/believeindustry\/\"><img referrerpolicy=\"no-referrer\" alt=\"Believe Industry Company\" src=\"https:\/\/secure.gravatar.com\/avatar\/2d5b9ee4d6f23db688e6c0382ae872112e7cc6cc6866a4e2862ed6019d7b8703?s=96&d=identicon&r=g\" srcset=\"https:\/\/secure.gravatar.com\/avatar\/2d5b9ee4d6f23db688e6c0382ae872112e7cc6cc6866a4e2862ed6019d7b8703?s=192&d=identicon&r=g 2x\" class=\"avatar avatar-96 photo\" height=\"96\" width=\"96\"><\/a><\/div><div class=\"eael-entry-meta\"><span class=\"eael-posted-by\"><a href=\"https:\/\/belirollforming.com\/de\/author\/believeindustry\/\" title=\"Posts by Believe Industry Company\" rel=\"author\">Believe Industry Company<\/a><\/span><span class=\"eael-posted-on\"><time datetime=\"Oktober 12, 2026\">Oktober 12, 2026<\/time><\/span><\/div><\/div><\/div><\/div>\n <\/div>\n <\/article><article class=\"eael-grid-post eael-post-grid-column eael-pg-post-7023 category-roll-forming-machine-technology tags-a2-tool-steel-beli-rollforming-cr12mov-d2-tool-steel-dc53-steel-gcr15-bearing-steel-h13-tool-steel-m2-high-speed-steel-roll-forming-roller-materials-roll-forming-tooling-steel-roll-forming-wear-resistance-roller-hardness\" data-id=\"7023\">\n <div class=\"eael-grid-post-holder\">\n <div class=\"eael-grid-post-holder-inner\"><div class=\"eael-entry-media\"><div class=\"eael-entry-overlay fade-in\"><i class=\"fas fa-long-arrow-alt-right\" aria-hidden=\"true\"><\/i><a href=\"https:\/\/belirollforming.com\/de\/roll-forming-roller-materials-7-steel-grades-compared\/\"><\/a><\/div><div class=\"eael-entry-thumbnail\">\n <img decoding=\"async\" data-attachment-id=\"7022\" data-permalink=\"https:\/\/belirollforming.com\/de\/roller-materials-feature\/\" data-orig-file=\"https:\/\/belirollforming.com\/wp-content\/uploads\/2026\/10\/roller-materials-feature.webp\" data-orig-size=\"1216,832\" data-comments-opened=\"1\" data-image-title=\"roller-materials-feature\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/belirollforming.com\/wp-content\/uploads\/2026\/10\/roller-materials-feature.webp\" width=\"600\" height=\"411\" src=\"https:\/\/belirollforming.com\/wp-content\/uploads\/2026\/10\/roller-materials-feature-600x411.webp\" class=\"attachment-medium size-medium wp-image-7022\" alt=\"Roll Forming Roller Materials\" srcset=\"https:\/\/belirollforming.com\/wp-content\/uploads\/2026\/10\/roller-materials-feature-600x411.webp 600w, https:\/\/belirollforming.com\/wp-content\/uploads\/2026\/10\/roller-materials-feature-768x525.webp 768w, https:\/\/belirollforming.com\/wp-content\/uploads\/2026\/10\/roller-materials-feature-18x12.webp 18w, https:\/\/belirollforming.com\/wp-content\/uploads\/2026\/10\/roller-materials-feature-1200x821.webp 1200w, https:\/\/belirollforming.com\/wp-content\/uploads\/2026\/10\/roller-materials-feature.webp 1216w\" sizes=\"(max-width: 600px) 100vw, 600px\">\n <\/div>\n <\/div><div class=\"eael-entry-wrapper\"><header class=\"eael-entry-header\"><h2 class=\"eael-entry-title\"><a class=\"eael-grid-post-link\" href=\"https:\/\/belirollforming.com\/de\/roll-forming-roller-materials-7-steel-grades-compared\/\" title=\"Roll Forming Roller Materials: 7 Steel Grades from D2 to H13 Compared\">Roll Forming Roller Materials: 7 Steel Grades from D2 to H13 Compared<\/a><\/h2><\/header><div class=\"eael-entry-content\">\n <div class=\"eael-grid-post-excerpt\"><p>Compare 7 roll forming roller materials from D2 to H13....<\/p><a href=\"https:\/\/belirollforming.com\/de\/roll-forming-roller-materials-7-steel-grades-compared\/\" class=\"eael-post-elements-readmore-btn\">Mehr lesen<\/a><\/div>\n <\/div><div class=\"eael-entry-footer\"><div class=\"eael-author-avatar\"><a href=\"https:\/\/belirollforming.com\/de\/author\/darrenmao0828\/\"><img referrerpolicy=\"no-referrer\" alt=\"Darren Mao\" src=\"https:\/\/secure.gravatar.com\/avatar\/690758b83d83b216f4b01b976822778a046b605b692e545963530c539a343206?s=96&d=identicon&r=g\" srcset=\"https:\/\/secure.gravatar.com\/avatar\/690758b83d83b216f4b01b976822778a046b605b692e545963530c539a343206?s=192&d=identicon&r=g 2x\" class=\"avatar avatar-96 photo\" height=\"96\" width=\"96\"><\/a><\/div><div class=\"eael-entry-meta\"><span class=\"eael-posted-by\"><a href=\"https:\/\/belirollforming.com\/de\/author\/darrenmao0828\/\" title=\"Posts by Darren Mao\" rel=\"author\">Darren Mao<\/a><\/span><span class=\"eael-posted-on\"><time datetime=\"September 21, 2026\">September 21, 2026<\/time><\/span><\/div><\/div><\/div><\/div>\n <\/div>\n <\/article><article class=\"eael-grid-post eael-post-grid-column eael-pg-post-7020 category-compliance-standards-roll-forming-machine tags-400v-3-phase-beli-rollforming-box-profile-uk-bs-en-1090-bs-en-14782-ce-marking-uk-roll-forming-machine-uk-standing-seam-uk-ukca-marking\" data-id=\"7020\">\n <div class=\"eael-grid-post-holder\">\n <div class=\"eael-grid-post-holder-inner\"><div class=\"eael-entry-media\"><div class=\"eael-entry-overlay fade-in\"><i class=\"fas fa-long-arrow-alt-right\" aria-hidden=\"true\"><\/i><a href=\"https:\/\/belirollforming.com\/de\/roll-forming-machine-uk-guide-ce-ukca-bs-standards\/\"><\/a><\/div><div class=\"eael-entry-thumbnail\">\n <img decoding=\"async\" data-attachment-id=\"7019\" data-permalink=\"https:\/\/belirollforming.com\/de\/uk-feature\/\" data-orig-file=\"https:\/\/belirollforming.com\/wp-content\/uploads\/2026\/10\/uk-feature.webp\" data-orig-size=\"1216,832\" data-comments-opened=\"1\" data-image-title=\"uk-feature\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/belirollforming.com\/wp-content\/uploads\/2026\/10\/uk-feature.webp\" width=\"600\" height=\"411\" src=\"https:\/\/belirollforming.com\/wp-content\/uploads\/2026\/10\/uk-feature-600x411.webp\" class=\"attachment-medium size-medium wp-image-7019\" alt=\"Roll Forming Machine UK Guide: CE\/UKCA & BS Standards\" srcset=\"https:\/\/belirollforming.com\/wp-content\/uploads\/2026\/10\/uk-feature-600x411.webp 600w, https:\/\/belirollforming.com\/wp-content\/uploads\/2026\/10\/uk-feature-768x525.webp 768w, https:\/\/belirollforming.com\/wp-content\/uploads\/2026\/10\/uk-feature-18x12.webp 18w, https:\/\/belirollforming.com\/wp-content\/uploads\/2026\/10\/uk-feature-1200x821.webp 1200w, https:\/\/belirollforming.com\/wp-content\/uploads\/2026\/10\/uk-feature.webp 1216w\" sizes=\"(max-width: 600px) 100vw, 600px\">\n <\/div>\n <\/div><div class=\"eael-entry-wrapper\"><header class=\"eael-entry-header\"><h2 class=\"eael-entry-title\"><a class=\"eael-grid-post-link\" href=\"https:\/\/belirollforming.com\/de\/roll-forming-machine-uk-guide-ce-ukca-bs-standards\/\" title=\"Roll Forming Machine UK Guide: CE\/UKCA & BS Standards\">Roll Forming Machine UK Guide: CE\/UKCA & BS Standards<\/a><\/h2><\/header><div class=\"eael-entry-content\">\n <div class=\"eael-grid-post-excerpt\"><p>Complete UK buyer's guide to roll forming machines. Covers UKCA...<\/p><a href=\"https:\/\/belirollforming.com\/de\/roll-forming-machine-uk-guide-ce-ukca-bs-standards\/\" class=\"eael-post-elements-readmore-btn\">Mehr lesen<\/a><\/div>\n <\/div><div class=\"eael-entry-footer\"><div class=\"eael-author-avatar\"><a href=\"https:\/\/belirollforming.com\/de\/author\/darrenmao0828\/\"><img referrerpolicy=\"no-referrer\" alt=\"Darren Mao\" src=\"https:\/\/secure.gravatar.com\/avatar\/690758b83d83b216f4b01b976822778a046b605b692e545963530c539a343206?s=96&d=identicon&r=g\" srcset=\"https:\/\/secure.gravatar.com\/avatar\/690758b83d83b216f4b01b976822778a046b605b692e545963530c539a343206?s=192&d=identicon&r=g 2x\" class=\"avatar avatar-96 photo\" height=\"96\" width=\"96\"><\/a><\/div><div class=\"eael-entry-meta\"><span class=\"eael-posted-by\"><a href=\"https:\/\/belirollforming.com\/de\/author\/darrenmao0828\/\" title=\"Posts by Darren Mao\" rel=\"author\">Darren Mao<\/a><\/span><span class=\"eael-posted-on\"><time datetime=\"September 14, 2026\">September 14, 2026<\/time><\/span><\/div><\/div><\/div><\/div>\n <\/div>\n <\/article><article class=\"eael-grid-post eael-post-grid-column eael-pg-post-7017 category-market-analysis-roll-forming-machine tags-480v-3-phase-roll-forming-astm-a653-roll-forming-beli-rollforming-usa-nema-cable-tray-roll-former-osha-machine-guarding-roll-forming-machine-import-usa-roll-forming-machine-usa-standing-seam-usa-strut-channel-usa\" data-id=\"7017\">\n <div class=\"eael-grid-post-holder\">\n <div class=\"eael-grid-post-holder-inner\"><div class=\"eael-entry-media\"><div class=\"eael-entry-overlay fade-in\"><i class=\"fas fa-long-arrow-alt-right\" aria-hidden=\"true\"><\/i><a href=\"https:\/\/belirollforming.com\/de\/roll-forming-machine-usa\/\"><\/a><\/div><div class=\"eael-entry-thumbnail\">\n <img decoding=\"async\" data-attachment-id=\"7016\" data-permalink=\"https:\/\/belirollforming.com\/de\/usa-feature\/\" data-orig-file=\"https:\/\/belirollforming.com\/wp-content\/uploads\/2026\/10\/usa-feature.webp\" data-orig-size=\"1216,832\" data-comments-opened=\"1\" data-image-title=\"usa-feature\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/belirollforming.com\/wp-content\/uploads\/2026\/10\/usa-feature.webp\" width=\"600\" height=\"411\" src=\"https:\/\/belirollforming.com\/wp-content\/uploads\/2026\/10\/usa-feature-600x411.webp\" class=\"attachment-medium size-medium wp-image-7016\" alt=\"Roll Forming Machine USA\" srcset=\"https:\/\/belirollforming.com\/wp-content\/uploads\/2026\/10\/usa-feature-600x411.webp 600w, https:\/\/belirollforming.com\/wp-content\/uploads\/2026\/10\/usa-feature-768x525.webp 768w, https:\/\/belirollforming.com\/wp-content\/uploads\/2026\/10\/usa-feature-18x12.webp 18w, https:\/\/belirollforming.com\/wp-content\/uploads\/2026\/10\/usa-feature-1200x821.webp 1200w, https:\/\/belirollforming.com\/wp-content\/uploads\/2026\/10\/usa-feature.webp 1216w\" sizes=\"(max-width: 600px) 100vw, 600px\">\n <\/div>\n <\/div><div class=\"eael-entry-wrapper\"><header class=\"eael-entry-header\"><h2 class=\"eael-entry-title\"><a class=\"eael-grid-post-link\" href=\"https:\/\/belirollforming.com\/de\/roll-forming-machine-usa\/\" title=\"Roll Forming Machine USA: 6 Essential Standards & Profiles\">Roll Forming Machine USA: 6 Essential Standards & Profiles<\/a><\/h2><\/header><div class=\"eael-entry-content\">\n <div class=\"eael-grid-post-excerpt\"><p>Roll Forming Machine USA buyers need ASTM compliance, 480V 3-phase...<\/p><a href=\"https:\/\/belirollforming.com\/de\/roll-forming-machine-usa\/\" class=\"eael-post-elements-readmore-btn\">Mehr lesen<\/a><\/div>\n <\/div><div class=\"eael-entry-footer\"><div class=\"eael-author-avatar\"><a href=\"https:\/\/belirollforming.com\/de\/author\/darrenmao0828\/\"><img referrerpolicy=\"no-referrer\" alt=\"Darren Mao\" src=\"https:\/\/secure.gravatar.com\/avatar\/690758b83d83b216f4b01b976822778a046b605b692e545963530c539a343206?s=96&d=identicon&r=g\" srcset=\"https:\/\/secure.gravatar.com\/avatar\/690758b83d83b216f4b01b976822778a046b605b692e545963530c539a343206?s=192&d=identicon&r=g 2x\" class=\"avatar avatar-96 photo\" height=\"96\" width=\"96\"><\/a><\/div><div class=\"eael-entry-meta\"><span class=\"eael-posted-by\"><a href=\"https:\/\/belirollforming.com\/de\/author\/darrenmao0828\/\" title=\"Posts by Darren Mao\" rel=\"author\">Darren Mao<\/a><\/span><span class=\"eael-posted-on\"><time datetime=\"September 11, 2026\">September 11, 2026<\/time><\/span><\/div><\/div><\/div><\/div>\n <\/div>\n <\/article><\/div>\n <div class=\"clearfix\"><\/div>\n <\/div> <div class=\"eael-load-more-button-wrap eael-force-hide\">\n <button class=\"eael-load-more-button\" id=\"eael-load-more-btn-ae55325\" data-widget-id=\"ae55325\" data-widget=\"ae55325\" data-page-id=\"4554\" data-template=\"{"dir":"lite","file_name":"one.php","name":"Post-Grid"}\" data-class=\"Essential_Addons_Elementor\\Elements\\Post_Grid\" data-layout=\"masonry\" data-page=\"1\" data-args=\"orderby=date&order=desc&ignore_sticky_posts=1&post_status=publish&posts_per_page=4&offset=0&post_type=post\" data-max-page=\"38\">\n <span class=\"eael-btn-loader button__loader\"><\/span>\n <span class=\"eael_load_more_text\">Mehr laden<\/span>\n <\/button>\n <\/div>\n \t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Welcome to the Beli Rollforming Coil Calculator. Designed for professionals in the metal forming industry, this tool takes the guesswork out of your coil specifications. Simply select your material, enter your base dimensions, and input one known variable (like Outer Diameter or Target Weight) to instantly calculate the rest. Beli Rollforming Coil Calculator Coil Calculator […]<\/p>\n","protected":false},"author":136317769,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_wpcom_ai_launchpad_about_page":false,"_wpcom_ai_launchpad_gallery_page":false,"_wpcom_ai_launchpad_contact_page":false,"_wpcom_ai_launchpad_events_page":false,"_wpcom_ai_launchpad_video_page":false,"_wpcom_ai_launchpad_portfolio_piece":false,"footnotes":""},"class_list":["post-4554","page","type-page","status-publish","hentry"],"blocksy_meta":[],"jetpack_likes_enabled":true,"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/PgM2Nx-1bs","jetpack-related-posts":[{"id":1898,"url":"https:\/\/belirollforming.com\/de\/roll-forming-machine-auxiliary-equipment\/","url_meta":{"origin":4554,"position":0},"title":"Roll Forming Machine Auxiliary Equipment","author":"Believe Industry Company","date":"Oktober 1, 2025","format":false,"excerpt":"Roll forming machine auxiliary equipment consists of various integrated units that support the main forming process to create a complete production line. \ud83e\uddbeKey components include a decoiler, which holds and unwinds the metal coil, and a straightener or leveler to ensure the material is flat before forming. Pre-punching or notching\u2026","rel":"","context":"\u00c4hnlicher Beitrag","block_context":{"text":"\u00c4hnlicher Beitrag","link":""},"img":{"alt_text":"roll forming machine Auxiliary equipment","src":"https:\/\/i0.wp.com\/belirollforming.com\/wp-content\/uploads\/2025\/09\/Auxiliary-equipment.webp?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/belirollforming.com\/wp-content\/uploads\/2025\/09\/Auxiliary-equipment.webp?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/belirollforming.com\/wp-content\/uploads\/2025\/09\/Auxiliary-equipment.webp?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/belirollforming.com\/wp-content\/uploads\/2025\/09\/Auxiliary-equipment.webp?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/belirollforming.com\/wp-content\/uploads\/2025\/09\/Auxiliary-equipment.webp?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/belirollforming.com\/wp-content\/uploads\/2025\/09\/Auxiliary-equipment.webp?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":488,"url":"https:\/\/belirollforming.com\/de\/constructionsteel-structure__trashed\/ag-panel-roll-forming-machine\/","url_meta":{"origin":4554,"position":1},"title":"AG-Panel-Rollformmaschine","author":"Believe Industry Company","date":"September 12, 2025","format":false,"excerpt":"Introducing the Next Generation AG Panel Roll Forming MachineWhy Choose Our AG Panel Roll Forming Machine?Applications and Advantages of AG PanelsKey Components and Technical SpecificationsDecoiler (Uncoiler)Feeding and Guiding DeviceMain Roll Forming SystemCutting DeviceHydraulic SystemPLC Control SystemRun-out TableDimensions and PowerAfter-Sales Support and Your InvestmentVideo Introducing the Next Generation AG Panel Roll\u2026","rel":"","context":"\u00c4hnlicher Beitrag","block_context":{"text":"\u00c4hnlicher Beitrag","link":""},"img":{"alt_text":"AG Panel Roll Forming Machine","src":"https:\/\/i0.wp.com\/belirollforming.com\/wp-content\/uploads\/2025\/09\/AG-Panel-Roll-Forming-Machine.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/belirollforming.com\/wp-content\/uploads\/2025\/09\/AG-Panel-Roll-Forming-Machine.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/belirollforming.com\/wp-content\/uploads\/2025\/09\/AG-Panel-Roll-Forming-Machine.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/belirollforming.com\/wp-content\/uploads\/2025\/09\/AG-Panel-Roll-Forming-Machine.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/belirollforming.com\/wp-content\/uploads\/2025\/09\/AG-Panel-Roll-Forming-Machine.jpg?resize=1050%2C600&ssl=1 3x"},"classes":[]},{"id":1355,"url":"https:\/\/belirollforming.com\/de\/logistic-profiles\/","url_meta":{"origin":4554,"position":2},"title":"Logistikprofile","author":"Believe Industry Company","date":"September 18, 2025","format":false,"excerpt":"Roll Forming Machine for Logistic Profile Believe Industry's designers, engineers, and manufactures collaborate to produce quality rollforming equipment for the shelving and racking industry.Our product line includes solid and basic manufacturing lines in the Workhorse Series, as well as more advanced options in our professional series of storage rack rollforming\u2026","rel":"","context":"\u00c4hnlicher Beitrag","block_context":{"text":"\u00c4hnlicher Beitrag","link":""},"img":{"alt_text":"Shelf Post Roll Forming Machine","src":"https:\/\/i0.wp.com\/belirollforming.com\/wp-content\/uploads\/2025\/11\/Shelf-Post-Roll-Forming-Machine-Line1-300x225.webp?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":3570,"url":"https:\/\/belirollforming.com\/de\/strut-channel-roll-forming-machine-video-breakdown\/","url_meta":{"origin":4554,"position":3},"title":"Video zur Profilwalzmaschine: 5 wichtige Komponenten im \u00dcberblick","author":"Believe Industry Company","date":"November 21, 2025","format":false,"excerpt":"Strut Channel Roll Forming Machine Video: 5 Key Components Exposed https:\/\/videos.files.wordpress.com\/42IIisLf\/strut-channel-roll-forming-machine-in-us.mp4#t=,130To truly understand the quality of a production line, you need to see the details. Our latest strut channel roll forming machine video takes you on a step-by-step tour of the entire manufacturing process. At Beli RollForming, we design our\u2026","rel":"","context":"\u00c4hnlicher Beitrag","block_context":{"text":"\u00c4hnlicher Beitrag","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/belirollforming.com\/wp-content\/uploads\/2025\/11\/uni-strut-channel-roll-forming-machine.webp?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/belirollforming.com\/wp-content\/uploads\/2025\/11\/uni-strut-channel-roll-forming-machine.webp?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/belirollforming.com\/wp-content\/uploads\/2025\/11\/uni-strut-channel-roll-forming-machine.webp?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/belirollforming.com\/wp-content\/uploads\/2025\/11\/uni-strut-channel-roll-forming-machine.webp?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/belirollforming.com\/wp-content\/uploads\/2025\/11\/uni-strut-channel-roll-forming-machine.webp?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/belirollforming.com\/wp-content\/uploads\/2025\/11\/uni-strut-channel-roll-forming-machine.webp?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":2326,"url":"https:\/\/belirollforming.com\/de\/rain-gutter-system\/","url_meta":{"origin":4554,"position":4},"title":"Regenrinnensystem","author":"Believe Industry Company","date":"Oktober 13, 2025","format":false,"excerpt":"Believe Industry\u2019s designers, engineers, and manufactures collaborate to produce quality roll forming equipment for rain gutter system Our product line includes solid and basic manufacturing lines in the Workhorse Series, as well as more advanced options in our professional series of roll forming machines for half round\/square gutter, round\/ rectangle\u2026","rel":"","context":"\u00c4hnlicher Beitrag","block_context":{"text":"\u00c4hnlicher Beitrag","link":""},"img":{"alt_text":"roll forming machine Auxiliary equipment","src":"https:\/\/i0.wp.com\/belirollforming.com\/wp-content\/uploads\/2025\/09\/Auxiliary-equipment.webp?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/belirollforming.com\/wp-content\/uploads\/2025\/09\/Auxiliary-equipment.webp?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/belirollforming.com\/wp-content\/uploads\/2025\/09\/Auxiliary-equipment.webp?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/belirollforming.com\/wp-content\/uploads\/2025\/09\/Auxiliary-equipment.webp?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/belirollforming.com\/wp-content\/uploads\/2025\/09\/Auxiliary-equipment.webp?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/belirollforming.com\/wp-content\/uploads\/2025\/09\/Auxiliary-equipment.webp?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":1381,"url":"https:\/\/belirollforming.com\/de\/construction-and-steel-structure\/","url_meta":{"origin":4554,"position":5},"title":"Konstruktion und Stahlbau","author":"Believe Industry Company","date":"September 19, 2025","format":false,"excerpt":"Roll Forming Machine for Construction and Steel Structure Believe Industry's designers, engineers, and manufactures collaborate to produce quality roll forming machine for construction and steel structures Our product line includes solid and basic manufacturing lines in the Workhorse Series, as well as more advanced options in our professional series of\u2026","rel":"","context":"\u00c4hnlicher Beitrag","block_context":{"text":"\u00c4hnlicher Beitrag","link":""},"img":{"alt_text":"Wall Panel Roll Forming Machine","src":"https:\/\/i0.wp.com\/belirollforming.com\/wp-content\/uploads\/2026\/04\/Wall-Panel-Roll-Former-Flying-Hydraulic-Cutting_resize-300x225.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]}],"_links":{"self":[{"href":"https:\/\/belirollforming.com\/de\/wp-json\/wp\/v2\/pages\/4554","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/belirollforming.com\/de\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/belirollforming.com\/de\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/belirollforming.com\/de\/wp-json\/wp\/v2\/users\/136317769"}],"replies":[{"embeddable":true,"href":"https:\/\/belirollforming.com\/de\/wp-json\/wp\/v2\/comments?post=4554"}],"version-history":[{"count":15,"href":"https:\/\/belirollforming.com\/de\/wp-json\/wp\/v2\/pages\/4554\/revisions"}],"predecessor-version":[{"id":4571,"href":"https:\/\/belirollforming.com\/de\/wp-json\/wp\/v2\/pages\/4554\/revisions\/4571"}],"wp:attachment":[{"href":"https:\/\/belirollforming.com\/de\/wp-json\/wp\/v2\/media?parent=4554"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}

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Willkommen beim Beli Rollforming Coil Calculator. Dieses Tool wurde f\u00fcr Profis in der Metallumformungsindustrie entwickelt und vereinfacht die Berechnung Ihrer Coil-Spezifikationen. W\u00e4hlen Sie einfach Ihr Material aus, geben Sie Ihre Basisabmessungen ein und tragen Sie eine bekannte Variable (z. B. Au\u00dfendurchmesser oder Zielgewicht) ein, um den Rest sofort zu berechnen.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t $\"Spulenrechner\"$ \t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t\t\r\n\r\n\r\n\r\n\r\nBeli Rollforming Coil Calculator<\/title>\r\n<style>\r\n :root {\r\n --primary: #0f4c81; \/* Beli Rollforming Brand Color (Adjustable) *\/\r\n --gray-bg: #f8fafc;\r\n --border: #cbd5e1;\r\n --text: #334155;\r\n }\r\n * { box-sizing: border-box; font-family: 'Segoe UI', system-ui, sans-serif; }\r\n .coil-calc-container {\r\n max-width: 800px;\r\n margin: 2rem auto;\r\n padding: 2rem;\r\n background: #ffffff;\r\n border-radius: 12px;\r\n box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);\r\n color: var(--text);\r\n }\r\n .coil-calc-header { text-align: center; margin-bottom: 2rem; }\r\n .coil-calc-header h2 { margin: 0; color: var(--primary); font-size: 1.8rem; }\r\n .coil-calc-header p { margin-top: 0.5rem; font-size: 0.95rem; color: #64748b; }\r\n \r\n .calc-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }\r\n @media(max-width: 600px) { .calc-grid { grid-template-columns: 1fr; } }\r\n \r\n .input-group { display: flex; flex-direction: column; margin-bottom: 1rem; }\r\n .input-group label { font-weight: 600; margin-bottom: 0.4rem; font-size: 0.9rem; }\r\n .input-wrapper { display: flex; position: relative; }\r\n .input-wrapper input, .input-wrapper select {\r\n width: 100%; padding: 0.6rem 0.8rem;\r\n border: 1px solid var(--border);\r\n border-radius: 6px; font-size: 1rem;\r\n outline: none; transition: border-color 0.2s;\r\n }\r\n .input-wrapper input:focus, .input-wrapper select:focus { border-color: var(--primary); }\r\n .unit-addon {\r\n position: absolute; right: 1px; top: 1px; bottom: 1px;\r\n background: var(--gray-bg); padding: 0 0.8rem;\r\n display: flex; align-items: center; justify-content: center;\r\n border-left: 1px solid var(--border); border-radius: 0 6px 6px 0;\r\n color: #64748b; font-size: 0.85rem; font-weight: 600;\r\n }\r\n \r\n .calc-section-title {\r\n grid-column: 1 \/ -1; margin-top: 1rem; margin-bottom: 0.5rem;\r\n padding-bottom: 0.5rem; border-bottom: 2px solid var(--gray-bg);\r\n font-size: 1.1rem; color: var(--primary); font-weight: bold;\r\n }\r\n .highlight-inputs { background: #f0fdf4; padding: 1rem; border-radius: 8px; border: 1px dashed #86efac; grid-column: 1 \/ -1; }\r\n .highlight-inputs p { margin: 0 0 1rem 0; font-size: 0.85rem; color: #166534; font-weight: 600; }\r\n .highlight-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }\r\n @media(max-width: 600px) { .highlight-grid { grid-template-columns: 1fr; } }\r\n\r\n .reset-btn {\r\n grid-column: 1 \/ -1; background: var(--gray-bg); color: var(--text);\r\n border: 1px solid var(--border); padding: 0.75rem; border-radius: 6px;\r\n font-weight: bold; cursor: pointer; transition: 0.2s; margin-top: 1rem;\r\n }\r\n .reset-btn:hover { background: #e2e8f0; }\r\n<\/style>\r\n<\/head>\r\n<body>\r\n\r\n<div class=\"coil-calc-container\">\r\n <div class=\"coil-calc-header\">\r\n <h2>Spulenrechner<\/h2>\r\n <p>Geben Sie die Basisspezifikationen ein und f\u00fcllen Sie dann EINES der gr\u00fcnen Felder aus, um den Rest zu berechnen.<\/p>\r\n <\/div>\r\n\r\n <div class=\"calc-grid\" id=\"coil-form\">\r\n <div class=\"calc-section-title\">1. Basisspezifikationen<\/div>\r\n \r\n <div class=\"input-group\">\r\n <label>Material<\/label>\r\n <div class=\"input-wrapper\">\r\n <select id=\"material\" onchange=\"updateDensity()\">\r\n <option value=\"7.85\">Kohlenstoffstahl \/ verzinkt (7,85 g\/cm\u00b3)<\/option>\r\n <option value=\"7.93\">Edelstahl (7,93 g\/cm\u00b3)<\/option>\r\n <option value=\"2.70\">Aluminium (2,70 g\/cm\u00b3)<\/option>\r\n <option value=\"custom\">Benutzerdefinierte Dichte...<\/option>\r\n <\/select>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"input-group\">\r\n <label>Dichte<\/label>\r\n <div class=\"input-wrapper\">\r\n <input type=\"number\" id=\"density\" value=\"7.85\" step=\"0.01\" oninput=\"calculate('base')\">\r\n <div class=\"unit-addon\">g\/cm\u00b3<\/div>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"input-group\">\r\n <label>Streifendicke<\/label>\r\n <div class=\"input-wrapper\">\r\n <input type=\"number\" id=\"thickness\" value=\"1.0\" step=\"0.01\" oninput=\"calculate('base')\">\r\n <div class=\"unit-addon\">mm<\/div>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"input-group\">\r\n <label>Streifenbreite<\/label>\r\n <div class=\"input-wrapper\">\r\n <input type=\"number\" id=\"width\" value=\"1000\" step=\"1\" oninput=\"calculate('base')\">\r\n <div class=\"unit-addon\">mm<\/div>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"input-group\">\r\n <label>Innendurchmesser<\/label>\r\n <div class=\"input-wrapper\">\r\n <select id=\"inner_diameter\" onchange=\"checkCustomID()\">\r\n <option value=\"508\">508 mm (20")<\/option>\r\n <option value=\"610\">610 mm (24")<\/option>\r\n <option value=\"406\">406 mm (16")<\/option>\r\n <option value=\"custom\">Benutzerdefinierte ID...<\/option>\r\n <\/select>\r\n <\/div>\r\n <\/div>\r\n \r\n <div class=\"input-group\" id=\"custom_id_group\" style=\"display:none;\">\r\n <label>Kundenspezifischer Innendurchmesser<\/label>\r\n <div class=\"input-wrapper\">\r\n <input type=\"number\" id=\"custom_id\" value=\"508\" step=\"1\" oninput=\"calculate('base')\">\r\n <div class=\"unit-addon\">mm<\/div>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"highlight-inputs\">\r\n <p>2. Geben Sie EINES DER folgenden Felder ein, um die anderen drei sofort zu berechnen:<\/p>\r\n <div class=\"highlight-grid\">\r\n \r\n <div class=\"input-group\">\r\n <label>Au\u00dfendurchmesser<\/label>\r\n <div class=\"input-wrapper\">\r\n <input type=\"number\" id=\"outer_diameter\" placeholder=\"z. B. 1200\" oninput=\"calculate('od')\">\r\n <div class=\"unit-addon\">mm<\/div>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"input-group\">\r\n <label>Spulengewicht<\/label>\r\n <div class=\"input-wrapper\">\r\n <input type=\"number\" id=\"weight\" placeholder=\"z. B. 5000\" oninput=\"calculate('weight')\">\r\n <div class=\"unit-addon\">kg<\/div>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"input-group\">\r\n <label>Streifenl\u00e4nge<\/label>\r\n <div class=\"input-wrapper\">\r\n <input type=\"number\" id=\"length\" placeholder=\"z. B. 636\" oninput=\"calculate('length')\">\r\n <div class=\"unit-addon\">m<\/div>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"input-group\">\r\n <label>Gewicht pro mm Breite<\/label>\r\n <div class=\"input-wrapper\">\r\n <input type=\"number\" id=\"weight_mm\" placeholder=\"z. B. 5.0\" oninput=\"calculate('weight_mm')\">\r\n <div class=\"unit-addon\">kg\/mm<\/div>\r\n <\/div>\r\n <\/div>\r\n\r\n <\/div>\r\n <\/div>\r\n\r\n <button class=\"reset-btn\" onclick=\"resetDynamicFields()\">Klare Ergebnisse<\/button>\r\n\r\n <\/div>\r\n<\/div>\r\n\r\n<script>\r\n let lastTrigger = null;\r\n\r\n function updateDensity() {\r\n const matSelect = document.getElementById('material').value;\r\n const densityInput = document.getElementById('density');\r\n if (matSelect !== 'custom') {\r\n densityInput.value = matSelect;\r\n }\r\n calculate('base');\r\n }\r\n\r\n function checkCustomID() {\r\n const idSelect = document.getElementById('inner_diameter').value;\r\n const customGroup = document.getElementById('custom_id_group');\r\n if (idSelect === 'custom') {\r\n customGroup.style.display = 'flex';\r\n } else {\r\n customGroup.style.display = 'none';\r\n }\r\n calculate('base');\r\n }\r\n\r\n function getActiveID() {\r\n const idSelect = document.getElementById('inner_diameter').value;\r\n if (idSelect === 'custom') return parseFloat(document.getElementById('custom_id').value) || 0;\r\n return parseFloat(idSelect);\r\n }\r\n\r\n function resetDynamicFields() {\r\n document.getElementById('outer_diameter').value = '';\r\n document.getElementById('weight').value = '';\r\n document.getElementById('length').value = '';\r\n document.getElementById('weight_mm').value = '';\r\n lastTrigger = null;\r\n }\r\n\r\n function calculate(trigger) {\r\n \/\/ If the base specs change, recalculate based on the last field the user typed in\r\n if (trigger === 'base' && lastTrigger) { trigger = lastTrigger; } \r\n else if (trigger !== 'base') { lastTrigger = trigger; }\r\n else { return; }\r\n\r\n const density = parseFloat(document.getElementById('density').value) || 0;\r\n const thickness = parseFloat(document.getElementById('thickness').value) || 0;\r\n const width = parseFloat(document.getElementById('width').value) || 0;\r\n const ID = getActiveID();\r\n\r\n if (density <= 0 || thickness <= 0 || width <= 0 || ID <= 0) return;\r\n\r\n let W = 0, OD = 0, L = 0, W_mm = 0;\r\n\r\n const el_OD = document.getElementById('outer_diameter');\r\n const el_W = document.getElementById('weight');\r\n const el_L = document.getElementById('length');\r\n const el_Wmm = document.getElementById('weight_mm');\r\n\r\n \/\/ Formulas applied based on which field triggered the calculation\r\n if (trigger === 'od') {\r\n OD = parseFloat(el_OD.value) || 0;\r\n if (OD <= ID) return; \/\/ OD cannot be smaller than ID\r\n \r\n \/\/ Weight = pi\/4 * (OD^2 - ID^2) * width * density \/ 1,000,000\r\n W = (Math.PI * (Math.pow(OD, 2) - Math.pow(ID, 2)) * width * density) \/ 4000000;\r\n L = (W * 1000) \/ (width * thickness * density);\r\n W_mm = W \/ width;\r\n\r\n el_W.value = W.toFixed(1);\r\n el_L.value = L.toFixed(1);\r\n el_Wmm.value = W_mm.toFixed(2);\r\n } \r\n else if (trigger === 'weight') {\r\n W = parseFloat(el_W.value) || 0;\r\n if (W <= 0) return;\r\n\r\n W_mm = W \/ width;\r\n L = (W * 1000) \/ (width * thickness * density);\r\n \/\/ OD = sqrt( (W * 4,000,000) \/ (pi * width * density) + ID^2 )\r\n OD = Math.sqrt(((W * 4000000) \/ (Math.PI * width * density)) + Math.pow(ID, 2));\r\n\r\n el_Wmm.value = W_mm.toFixed(2);\r\n el_L.value = L.toFixed(1);\r\n el_OD.value = OD.toFixed(1);\r\n }\r\n else if (trigger === 'length') {\r\n L = parseFloat(el_L.value) || 0;\r\n if (L <= 0) return;\r\n\r\n \/\/ W = (Length * width * thickness * density) \/ 1000\r\n W = (L * width * thickness * density) \/ 1000;\r\n W_mm = W \/ width;\r\n OD = Math.sqrt(((W * 4000000) \/ (Math.PI * width * density)) + Math.pow(ID, 2));\r\n\r\n el_W.value = W.toFixed(1);\r\n el_Wmm.value = W_mm.toFixed(2);\r\n el_OD.value = OD.toFixed(1);\r\n }\r\n else if (trigger === 'weight_mm') {\r\n W_mm = parseFloat(el_Wmm.value) || 0;\r\n if (W_mm <= 0) return;\r\n\r\n W = W_mm * width;\r\n L = (W * 1000) \/ (width * thickness * density);\r\n OD = Math.sqrt(((W * 4000000) \/ (Math.PI * width * density)) + Math.pow(ID, 2));\r\n\r\n el_W.value = W.toFixed(1);\r\n el_L.value = L.toFixed(1);\r\n el_OD.value = OD.toFixed(1);\r\n }\r\n }\r\n<\/script>\r\n<\/body>\r\n<\/html>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-297d7b6 content-align-cta-center elementor-widget elementor-widget-eael-cta-box\" data-id=\"297d7b6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"eael-cta-box.default\">\n\t\t\t\t\t\t\t<div class=\"eael-call-to-action cta-basic bg-lite cta-preset-2\">\n <h2 class=\"title eael-cta-heading\">Ben\u00f6tigen Sie Hilfe bei der \u00dcberpr\u00fcfung Ihrer Spezifikationen?<\/h2><p>Theoretische Berechnungen sind ein guter Ausgangspunkt, aber die reale Welt <strong>Walzprofiliermaschine<\/strong> Pr\u00e4zision ist unerl\u00e4sslich. Wenn Sie mit besonderen Materialien, kundenspezifischen Dichten oder speziellen Profilen arbeiten, unterst\u00fctzen Sie die Ingenieure von Beli Rollforming gerne bei der \u00dcberpr\u00fcfung Ihrer Spezifikationen und der Optimierung Ihrer Maschinen f\u00fcr den jeweiligen Auftrag.<\/p><a href=\"mailto:enquiry@believeindustry.com\" class=\"cta-button cta-preset-2 cta-btn-preset-2\"><span class=\"btn-icon\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-bullhorn\" viewbox=\"0 0 576 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M576 240c0-23.63-12.95-44.04-32-55.12V32.01C544 23.26 537.02 0 512 0c-7.12 0-14.19 2.38-19.98 7.02l-85.03 68.03C364.28 109.19 310.66 128 256 128H64c-35.35 0-64 28.65-64 64v96c0 35.35 28.65 64 64 64h33.7c-1.39 10.48-2.18 21.14-2.18 32 0 39.77 9.26 77.35 25.56 110.94 5.19 10.69 16.52 17.06 28.4 17.06h74.28c26.05 0 41.69-29.84 25.9-50.56-16.4-21.52-26.15-48.36-26.15-77.44 0-11.11 1.62-21.79 4.41-32H256c54.66 0 108.28 18.81 150.98 52.95l85.03 68.03a32.023 32.023 0 0 0 19.98 7.02c24.92 0 32-22.78 32-32V295.13C563.05 284.04 576 263.63 576 240zm-96 141.42l-33.05-26.44C392.95 311.78 325.12 288 256 288v-96c69.12 0 136.95-23.78 190.95-66.98L480 98.58v282.84z\"><\/path><\/svg><\/span>Sprechen Sie mit einem Ingenieur<\/a><a href=\"https:\/\/belirollforming.com\/de\/product\/\" class=\"cta-button cta-secondary-button\">Entdecken Sie unsere L\u00f6sungen f\u00fcr das Walzprofilieren<\/a>\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-c8a4e40 e-con-full e-flex e-con e-child\" data-id=\"c8a4e40\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6f31b18 elementor-widget elementor-widget-search\" data-id=\"6f31b18\" data-element_type=\"widget\" data-e-type=\"widget\" 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eael-post-grid-column eael-pg-post-7005 category-maintenance-roll-forming-machine-technology tags-beli-rollforming-chrome-plating-wear-d2-tool-steel-gcr15-roller-roll-forming-roller-wear-roll-forming-tooling-maintenance-roller-regrinding-roller-replacement-timing-roller-surface-finish-roller-wear-diagnostic-signs\" data-id=\"7005\">\n <div class=\"eael-grid-post-holder\">\n <div class=\"eael-grid-post-holder-inner\"><div class=\"eael-entry-wrapper\"><header class=\"eael-entry-header\"><h2 class=\"eael-entry-title\"><a class=\"eael-grid-post-link\" href=\"https:\/\/belirollforming.com\/de\/roll-forming-roller-wear-patterns\/\" title=\"Roll Forming Roller Wear Patterns: 6 Diagnostic Signs and Replacement Timing\">Roll Forming Roller Wear Patterns: 6 Diagnostic Signs and Replacement Timing<\/a><\/h2><\/header><div class=\"eael-entry-content\">\n <div class=\"eael-grid-post-excerpt\"><p>Spot roll forming roller wear before it ruins profiles. Learn...<\/p><a href=\"https:\/\/belirollforming.com\/de\/roll-forming-roller-wear-patterns\/\" class=\"eael-post-elements-readmore-btn\">Mehr lesen<\/a><\/div>\n <\/div><div class=\"eael-entry-footer\"><div class=\"eael-author-avatar\"><a href=\"https:\/\/belirollforming.com\/de\/author\/believeindustry\/\"><img referrerpolicy=\"no-referrer\" alt=\"Believe Industry Company\" src=\"https:\/\/secure.gravatar.com\/avatar\/2d5b9ee4d6f23db688e6c0382ae872112e7cc6cc6866a4e2862ed6019d7b8703?s=96&d=identicon&r=g\" srcset=\"https:\/\/secure.gravatar.com\/avatar\/2d5b9ee4d6f23db688e6c0382ae872112e7cc6cc6866a4e2862ed6019d7b8703?s=192&d=identicon&r=g 2x\" class=\"avatar avatar-96 photo\" height=\"96\" width=\"96\"><\/a><\/div><div class=\"eael-entry-meta\"><span class=\"eael-posted-by\"><a href=\"https:\/\/belirollforming.com\/de\/author\/believeindustry\/\" title=\"Posts by Believe Industry Company\" rel=\"author\">Believe Industry Company<\/a><\/span><span class=\"eael-posted-on\"><time datetime=\"Oktober 12, 2026\">Oktober 12, 2026<\/time><\/span><\/div><\/div><\/div><\/div>\n <\/div>\n <\/article><article class=\"eael-grid-post eael-post-grid-column eael-pg-post-7023 category-roll-forming-machine-technology tags-a2-tool-steel-beli-rollforming-cr12mov-d2-tool-steel-dc53-steel-gcr15-bearing-steel-h13-tool-steel-m2-high-speed-steel-roll-forming-roller-materials-roll-forming-tooling-steel-roll-forming-wear-resistance-roller-hardness\" data-id=\"7023\">\n <div class=\"eael-grid-post-holder\">\n <div class=\"eael-grid-post-holder-inner\"><div class=\"eael-entry-media\"><div class=\"eael-entry-overlay fade-in\"><i class=\"fas fa-long-arrow-alt-right\" aria-hidden=\"true\"><\/i><a href=\"https:\/\/belirollforming.com\/de\/roll-forming-roller-materials-7-steel-grades-compared\/\"><\/a><\/div><div class=\"eael-entry-thumbnail\">\n <img decoding=\"async\" data-attachment-id=\"7022\" data-permalink=\"https:\/\/belirollforming.com\/de\/roller-materials-feature\/\" data-orig-file=\"https:\/\/belirollforming.com\/wp-content\/uploads\/2026\/10\/roller-materials-feature.webp\" data-orig-size=\"1216,832\" data-comments-opened=\"1\" data-image-title=\"roller-materials-feature\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/belirollforming.com\/wp-content\/uploads\/2026\/10\/roller-materials-feature.webp\" width=\"600\" height=\"411\" src=\"https:\/\/belirollforming.com\/wp-content\/uploads\/2026\/10\/roller-materials-feature-600x411.webp\" class=\"attachment-medium size-medium wp-image-7022\" alt=\"Roll Forming Roller Materials\" srcset=\"https:\/\/belirollforming.com\/wp-content\/uploads\/2026\/10\/roller-materials-feature-600x411.webp 600w, https:\/\/belirollforming.com\/wp-content\/uploads\/2026\/10\/roller-materials-feature-768x525.webp 768w, https:\/\/belirollforming.com\/wp-content\/uploads\/2026\/10\/roller-materials-feature-18x12.webp 18w, https:\/\/belirollforming.com\/wp-content\/uploads\/2026\/10\/roller-materials-feature-1200x821.webp 1200w, https:\/\/belirollforming.com\/wp-content\/uploads\/2026\/10\/roller-materials-feature.webp 1216w\" sizes=\"(max-width: 600px) 100vw, 600px\">\n <\/div>\n <\/div><div class=\"eael-entry-wrapper\"><header class=\"eael-entry-header\"><h2 class=\"eael-entry-title\"><a class=\"eael-grid-post-link\" href=\"https:\/\/belirollforming.com\/de\/roll-forming-roller-materials-7-steel-grades-compared\/\" title=\"Roll Forming Roller Materials: 7 Steel Grades from D2 to H13 Compared\">Roll Forming Roller Materials: 7 Steel Grades from D2 to H13 Compared<\/a><\/h2><\/header><div class=\"eael-entry-content\">\n <div class=\"eael-grid-post-excerpt\"><p>Compare 7 roll forming roller materials from D2 to H13....<\/p><a href=\"https:\/\/belirollforming.com\/de\/roll-forming-roller-materials-7-steel-grades-compared\/\" class=\"eael-post-elements-readmore-btn\">Mehr lesen<\/a><\/div>\n <\/div><div class=\"eael-entry-footer\"><div class=\"eael-author-avatar\"><a href=\"https:\/\/belirollforming.com\/de\/author\/darrenmao0828\/\"><img referrerpolicy=\"no-referrer\" alt=\"Darren Mao\" src=\"https:\/\/secure.gravatar.com\/avatar\/690758b83d83b216f4b01b976822778a046b605b692e545963530c539a343206?s=96&d=identicon&r=g\" srcset=\"https:\/\/secure.gravatar.com\/avatar\/690758b83d83b216f4b01b976822778a046b605b692e545963530c539a343206?s=192&d=identicon&r=g 2x\" class=\"avatar avatar-96 photo\" height=\"96\" width=\"96\"><\/a><\/div><div class=\"eael-entry-meta\"><span class=\"eael-posted-by\"><a href=\"https:\/\/belirollforming.com\/de\/author\/darrenmao0828\/\" title=\"Posts by Darren Mao\" rel=\"author\">Darren Mao<\/a><\/span><span class=\"eael-posted-on\"><time datetime=\"September 21, 2026\">September 21, 2026<\/time><\/span><\/div><\/div><\/div><\/div>\n <\/div>\n <\/article><article class=\"eael-grid-post eael-post-grid-column eael-pg-post-7020 category-compliance-standards-roll-forming-machine tags-400v-3-phase-beli-rollforming-box-profile-uk-bs-en-1090-bs-en-14782-ce-marking-uk-roll-forming-machine-uk-standing-seam-uk-ukca-marking\" data-id=\"7020\">\n <div class=\"eael-grid-post-holder\">\n <div class=\"eael-grid-post-holder-inner\"><div class=\"eael-entry-media\"><div class=\"eael-entry-overlay fade-in\"><i class=\"fas fa-long-arrow-alt-right\" aria-hidden=\"true\"><\/i><a href=\"https:\/\/belirollforming.com\/de\/roll-forming-machine-uk-guide-ce-ukca-bs-standards\/\"><\/a><\/div><div class=\"eael-entry-thumbnail\">\n <img decoding=\"async\" data-attachment-id=\"7019\" data-permalink=\"https:\/\/belirollforming.com\/de\/uk-feature\/\" data-orig-file=\"https:\/\/belirollforming.com\/wp-content\/uploads\/2026\/10\/uk-feature.webp\" data-orig-size=\"1216,832\" data-comments-opened=\"1\" data-image-title=\"uk-feature\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/belirollforming.com\/wp-content\/uploads\/2026\/10\/uk-feature.webp\" width=\"600\" height=\"411\" src=\"https:\/\/belirollforming.com\/wp-content\/uploads\/2026\/10\/uk-feature-600x411.webp\" class=\"attachment-medium size-medium wp-image-7019\" alt=\"Roll Forming Machine UK Guide: CE\/UKCA & BS Standards\" srcset=\"https:\/\/belirollforming.com\/wp-content\/uploads\/2026\/10\/uk-feature-600x411.webp 600w, https:\/\/belirollforming.com\/wp-content\/uploads\/2026\/10\/uk-feature-768x525.webp 768w, https:\/\/belirollforming.com\/wp-content\/uploads\/2026\/10\/uk-feature-18x12.webp 18w, https:\/\/belirollforming.com\/wp-content\/uploads\/2026\/10\/uk-feature-1200x821.webp 1200w, https:\/\/belirollforming.com\/wp-content\/uploads\/2026\/10\/uk-feature.webp 1216w\" sizes=\"(max-width: 600px) 100vw, 600px\">\n <\/div>\n <\/div><div class=\"eael-entry-wrapper\"><header class=\"eael-entry-header\"><h2 class=\"eael-entry-title\"><a class=\"eael-grid-post-link\" href=\"https:\/\/belirollforming.com\/de\/roll-forming-machine-uk-guide-ce-ukca-bs-standards\/\" title=\"Roll Forming Machine UK Guide: CE\/UKCA & BS Standards\">Roll Forming Machine UK Guide: CE\/UKCA & BS Standards<\/a><\/h2><\/header><div class=\"eael-entry-content\">\n <div class=\"eael-grid-post-excerpt\"><p>Complete UK buyer's guide to roll forming machines. Covers UKCA...<\/p><a href=\"https:\/\/belirollforming.com\/de\/roll-forming-machine-uk-guide-ce-ukca-bs-standards\/\" class=\"eael-post-elements-readmore-btn\">Mehr lesen<\/a><\/div>\n <\/div><div class=\"eael-entry-footer\"><div class=\"eael-author-avatar\"><a href=\"https:\/\/belirollforming.com\/de\/author\/darrenmao0828\/\"><img referrerpolicy=\"no-referrer\" alt=\"Darren Mao\" src=\"https:\/\/secure.gravatar.com\/avatar\/690758b83d83b216f4b01b976822778a046b605b692e545963530c539a343206?s=96&d=identicon&r=g\" srcset=\"https:\/\/secure.gravatar.com\/avatar\/690758b83d83b216f4b01b976822778a046b605b692e545963530c539a343206?s=192&d=identicon&r=g 2x\" class=\"avatar avatar-96 photo\" height=\"96\" width=\"96\"><\/a><\/div><div class=\"eael-entry-meta\"><span class=\"eael-posted-by\"><a href=\"https:\/\/belirollforming.com\/de\/author\/darrenmao0828\/\" title=\"Posts by Darren Mao\" rel=\"author\">Darren Mao<\/a><\/span><span class=\"eael-posted-on\"><time datetime=\"September 14, 2026\">September 14, 2026<\/time><\/span><\/div><\/div><\/div><\/div>\n <\/div>\n <\/article><article class=\"eael-grid-post eael-post-grid-column eael-pg-post-7017 category-market-analysis-roll-forming-machine tags-480v-3-phase-roll-forming-astm-a653-roll-forming-beli-rollforming-usa-nema-cable-tray-roll-former-osha-machine-guarding-roll-forming-machine-import-usa-roll-forming-machine-usa-standing-seam-usa-strut-channel-usa\" data-id=\"7017\">\n <div class=\"eael-grid-post-holder\">\n <div class=\"eael-grid-post-holder-inner\"><div class=\"eael-entry-media\"><div class=\"eael-entry-overlay fade-in\"><i class=\"fas fa-long-arrow-alt-right\" aria-hidden=\"true\"><\/i><a href=\"https:\/\/belirollforming.com\/de\/roll-forming-machine-usa\/\"><\/a><\/div><div class=\"eael-entry-thumbnail\">\n <img decoding=\"async\" data-attachment-id=\"7016\" data-permalink=\"https:\/\/belirollforming.com\/de\/usa-feature\/\" data-orig-file=\"https:\/\/belirollforming.com\/wp-content\/uploads\/2026\/10\/usa-feature.webp\" data-orig-size=\"1216,832\" data-comments-opened=\"1\" data-image-title=\"usa-feature\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/belirollforming.com\/wp-content\/uploads\/2026\/10\/usa-feature.webp\" width=\"600\" height=\"411\" src=\"https:\/\/belirollforming.com\/wp-content\/uploads\/2026\/10\/usa-feature-600x411.webp\" class=\"attachment-medium size-medium wp-image-7016\" alt=\"Roll Forming Machine USA\" srcset=\"https:\/\/belirollforming.com\/wp-content\/uploads\/2026\/10\/usa-feature-600x411.webp 600w, https:\/\/belirollforming.com\/wp-content\/uploads\/2026\/10\/usa-feature-768x525.webp 768w, https:\/\/belirollforming.com\/wp-content\/uploads\/2026\/10\/usa-feature-18x12.webp 18w, https:\/\/belirollforming.com\/wp-content\/uploads\/2026\/10\/usa-feature-1200x821.webp 1200w, https:\/\/belirollforming.com\/wp-content\/uploads\/2026\/10\/usa-feature.webp 1216w\" sizes=\"(max-width: 600px) 100vw, 600px\">\n <\/div>\n <\/div><div class=\"eael-entry-wrapper\"><header class=\"eael-entry-header\"><h2 class=\"eael-entry-title\"><a class=\"eael-grid-post-link\" href=\"https:\/\/belirollforming.com\/de\/roll-forming-machine-usa\/\" title=\"Roll Forming Machine USA: 6 Essential Standards & Profiles\">Roll Forming Machine USA: 6 Essential Standards & Profiles<\/a><\/h2><\/header><div class=\"eael-entry-content\">\n <div class=\"eael-grid-post-excerpt\"><p>Roll Forming Machine USA buyers need ASTM compliance, 480V 3-phase...<\/p><a href=\"https:\/\/belirollforming.com\/de\/roll-forming-machine-usa\/\" class=\"eael-post-elements-readmore-btn\">Mehr lesen<\/a><\/div>\n <\/div><div class=\"eael-entry-footer\"><div class=\"eael-author-avatar\"><a href=\"https:\/\/belirollforming.com\/de\/author\/darrenmao0828\/\"><img referrerpolicy=\"no-referrer\" alt=\"Darren Mao\" src=\"https:\/\/secure.gravatar.com\/avatar\/690758b83d83b216f4b01b976822778a046b605b692e545963530c539a343206?s=96&d=identicon&r=g\" srcset=\"https:\/\/secure.gravatar.com\/avatar\/690758b83d83b216f4b01b976822778a046b605b692e545963530c539a343206?s=192&d=identicon&r=g 2x\" class=\"avatar avatar-96 photo\" height=\"96\" width=\"96\"><\/a><\/div><div class=\"eael-entry-meta\"><span class=\"eael-posted-by\"><a href=\"https:\/\/belirollforming.com\/de\/author\/darrenmao0828\/\" title=\"Posts by Darren Mao\" rel=\"author\">Darren Mao<\/a><\/span><span class=\"eael-posted-on\"><time datetime=\"September 11, 2026\">September 11, 2026<\/time><\/span><\/div><\/div><\/div><\/div>\n <\/div>\n <\/article><\/div>\n <div class=\"clearfix\"><\/div>\n <\/div> <div class=\"eael-load-more-button-wrap eael-force-hide\">\n <button class=\"eael-load-more-button\" id=\"eael-load-more-btn-ae55325\" data-widget-id=\"ae55325\" data-widget=\"ae55325\" data-page-id=\"4554\" data-template=\"{"dir":"lite","file_name":"one.php","name":"Post-Grid"}\" data-class=\"Essential_Addons_Elementor\\Elements\\Post_Grid\" data-layout=\"masonry\" data-page=\"1\" data-args=\"orderby=date&order=desc&ignore_sticky_posts=1&post_status=publish&posts_per_page=4&offset=0&post_type=post\" data-max-page=\"38\">\n <span class=\"eael-btn-loader button__loader\"><\/span>\n <span class=\"eael_load_more_text\">Mehr laden<\/span>\n <\/button>\n <\/div>\n \t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Welcome to the Beli Rollforming Coil Calculator. Designed for professionals in the metal forming industry, this tool takes the guesswork out of your coil specifications. Simply select your material, enter your base dimensions, and input one known variable (like Outer Diameter or Target Weight) to instantly calculate the rest. Beli Rollforming Coil Calculator Coil Calculator […]<\/p>\n","protected":false},"author":136317769,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_wpcom_ai_launchpad_about_page":false,"_wpcom_ai_launchpad_gallery_page":false,"_wpcom_ai_launchpad_contact_page":false,"_wpcom_ai_launchpad_events_page":false,"_wpcom_ai_launchpad_video_page":false,"_wpcom_ai_launchpad_portfolio_piece":false,"footnotes":""},"class_list":["post-4554","page","type-page","status-publish","hentry"],"blocksy_meta":[],"jetpack_likes_enabled":true,"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/PgM2Nx-1bs","jetpack-related-posts":[{"id":1898,"url":"https:\/\/belirollforming.com\/de\/roll-forming-machine-auxiliary-equipment\/","url_meta":{"origin":4554,"position":0},"title":"Roll Forming Machine Auxiliary Equipment","author":"Believe Industry Company","date":"Oktober 1, 2025","format":false,"excerpt":"Roll forming machine auxiliary equipment consists of various integrated units that support the main forming process to create a complete production line. \ud83e\uddbeKey components include a decoiler, which holds and unwinds the metal coil, and a straightener or leveler to ensure the material is flat before forming. Pre-punching or notching\u2026","rel":"","context":"\u00c4hnlicher Beitrag","block_context":{"text":"\u00c4hnlicher Beitrag","link":""},"img":{"alt_text":"roll forming machine Auxiliary equipment","src":"https:\/\/i0.wp.com\/belirollforming.com\/wp-content\/uploads\/2025\/09\/Auxiliary-equipment.webp?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/belirollforming.com\/wp-content\/uploads\/2025\/09\/Auxiliary-equipment.webp?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/belirollforming.com\/wp-content\/uploads\/2025\/09\/Auxiliary-equipment.webp?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/belirollforming.com\/wp-content\/uploads\/2025\/09\/Auxiliary-equipment.webp?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/belirollforming.com\/wp-content\/uploads\/2025\/09\/Auxiliary-equipment.webp?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/belirollforming.com\/wp-content\/uploads\/2025\/09\/Auxiliary-equipment.webp?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":488,"url":"https:\/\/belirollforming.com\/de\/constructionsteel-structure__trashed\/ag-panel-roll-forming-machine\/","url_meta":{"origin":4554,"position":1},"title":"AG-Panel-Rollformmaschine","author":"Believe Industry Company","date":"September 12, 2025","format":false,"excerpt":"Introducing the Next Generation AG Panel Roll Forming MachineWhy Choose Our AG Panel Roll Forming Machine?Applications and Advantages of AG PanelsKey Components and Technical SpecificationsDecoiler (Uncoiler)Feeding and Guiding DeviceMain Roll Forming SystemCutting DeviceHydraulic SystemPLC Control SystemRun-out TableDimensions and PowerAfter-Sales Support and Your InvestmentVideo Introducing the Next Generation AG Panel Roll\u2026","rel":"","context":"\u00c4hnlicher Beitrag","block_context":{"text":"\u00c4hnlicher Beitrag","link":""},"img":{"alt_text":"AG Panel Roll Forming Machine","src":"https:\/\/i0.wp.com\/belirollforming.com\/wp-content\/uploads\/2025\/09\/AG-Panel-Roll-Forming-Machine.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/belirollforming.com\/wp-content\/uploads\/2025\/09\/AG-Panel-Roll-Forming-Machine.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/belirollforming.com\/wp-content\/uploads\/2025\/09\/AG-Panel-Roll-Forming-Machine.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/belirollforming.com\/wp-content\/uploads\/2025\/09\/AG-Panel-Roll-Forming-Machine.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/belirollforming.com\/wp-content\/uploads\/2025\/09\/AG-Panel-Roll-Forming-Machine.jpg?resize=1050%2C600&ssl=1 3x"},"classes":[]},{"id":1355,"url":"https:\/\/belirollforming.com\/de\/logistic-profiles\/","url_meta":{"origin":4554,"position":2},"title":"Logistikprofile","author":"Believe Industry Company","date":"September 18, 2025","format":false,"excerpt":"Roll Forming Machine for Logistic Profile Believe Industry's designers, engineers, and manufactures collaborate to produce quality rollforming equipment for the shelving and racking industry.Our product line includes solid and basic manufacturing lines in the Workhorse Series, as well as more advanced options in our professional series of storage rack rollforming\u2026","rel":"","context":"\u00c4hnlicher Beitrag","block_context":{"text":"\u00c4hnlicher Beitrag","link":""},"img":{"alt_text":"Shelf Post Roll Forming Machine","src":"https:\/\/i0.wp.com\/belirollforming.com\/wp-content\/uploads\/2025\/11\/Shelf-Post-Roll-Forming-Machine-Line1-300x225.webp?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":3570,"url":"https:\/\/belirollforming.com\/de\/strut-channel-roll-forming-machine-video-breakdown\/","url_meta":{"origin":4554,"position":3},"title":"Video zur Profilwalzmaschine: 5 wichtige Komponenten im \u00dcberblick","author":"Believe Industry Company","date":"November 21, 2025","format":false,"excerpt":"Strut Channel Roll Forming Machine Video: 5 Key Components Exposed https:\/\/videos.files.wordpress.com\/42IIisLf\/strut-channel-roll-forming-machine-in-us.mp4#t=,130To truly understand the quality of a production line, you need to see the details. Our latest strut channel roll forming machine video takes you on a step-by-step tour of the entire manufacturing process. At Beli RollForming, we design our\u2026","rel":"","context":"\u00c4hnlicher Beitrag","block_context":{"text":"\u00c4hnlicher Beitrag","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/belirollforming.com\/wp-content\/uploads\/2025\/11\/uni-strut-channel-roll-forming-machine.webp?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/belirollforming.com\/wp-content\/uploads\/2025\/11\/uni-strut-channel-roll-forming-machine.webp?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/belirollforming.com\/wp-content\/uploads\/2025\/11\/uni-strut-channel-roll-forming-machine.webp?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/belirollforming.com\/wp-content\/uploads\/2025\/11\/uni-strut-channel-roll-forming-machine.webp?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/belirollforming.com\/wp-content\/uploads\/2025\/11\/uni-strut-channel-roll-forming-machine.webp?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/belirollforming.com\/wp-content\/uploads\/2025\/11\/uni-strut-channel-roll-forming-machine.webp?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":2326,"url":"https:\/\/belirollforming.com\/de\/rain-gutter-system\/","url_meta":{"origin":4554,"position":4},"title":"Regenrinnensystem","author":"Believe Industry Company","date":"Oktober 13, 2025","format":false,"excerpt":"Believe Industry\u2019s designers, engineers, and manufactures collaborate to produce quality roll forming equipment for rain gutter system Our product line includes solid and basic manufacturing lines in the Workhorse Series, as well as more advanced options in our professional series of roll forming machines for half round\/square gutter, round\/ rectangle\u2026","rel":"","context":"\u00c4hnlicher Beitrag","block_context":{"text":"\u00c4hnlicher Beitrag","link":""},"img":{"alt_text":"roll forming machine Auxiliary equipment","src":"https:\/\/i0.wp.com\/belirollforming.com\/wp-content\/uploads\/2025\/09\/Auxiliary-equipment.webp?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/belirollforming.com\/wp-content\/uploads\/2025\/09\/Auxiliary-equipment.webp?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/belirollforming.com\/wp-content\/uploads\/2025\/09\/Auxiliary-equipment.webp?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/belirollforming.com\/wp-content\/uploads\/2025\/09\/Auxiliary-equipment.webp?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/belirollforming.com\/wp-content\/uploads\/2025\/09\/Auxiliary-equipment.webp?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/belirollforming.com\/wp-content\/uploads\/2025\/09\/Auxiliary-equipment.webp?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":1381,"url":"https:\/\/belirollforming.com\/de\/construction-and-steel-structure\/","url_meta":{"origin":4554,"position":5},"title":"Konstruktion und Stahlbau","author":"Believe Industry Company","date":"September 19, 2025","format":false,"excerpt":"Roll Forming Machine for Construction and Steel Structure Believe Industry's designers, engineers, and manufactures collaborate to produce quality roll forming machine for construction and steel structures Our product line includes solid and basic manufacturing lines in the Workhorse Series, as well as more advanced options in our professional series of\u2026","rel":"","context":"\u00c4hnlicher Beitrag","block_context":{"text":"\u00c4hnlicher Beitrag","link":""},"img":{"alt_text":"Wall Panel Roll Forming Machine","src":"https:\/\/i0.wp.com\/belirollforming.com\/wp-content\/uploads\/2026\/04\/Wall-Panel-Roll-Former-Flying-Hydraulic-Cutting_resize-300x225.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]}],"_links":{"self":[{"href":"https:\/\/belirollforming.com\/de\/wp-json\/wp\/v2\/pages\/4554","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/belirollforming.com\/de\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/belirollforming.com\/de\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/belirollforming.com\/de\/wp-json\/wp\/v2\/users\/136317769"}],"replies":[{"embeddable":true,"href":"https:\/\/belirollforming.com\/de\/wp-json\/wp\/v2\/comments?post=4554"}],"version-history":[{"count":15,"href":"https:\/\/belirollforming.com\/de\/wp-json\/wp\/v2\/pages\/4554\/revisions"}],"predecessor-version":[{"id":4571,"href":"https:\/\/belirollforming.com\/de\/wp-json\/wp\/v2\/pages\/4554\/revisions\/4571"}],"wp:attachment":[{"href":"https:\/\/belirollforming.com\/de\/wp-json\/wp\/v2\/media?parent=4554"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}