Steel Plate Weight Calculator | Baowu Steel<\/title>\r\n <meta name=\"description\" content=\"Free online steel plate weight calculator. Calculate weight of carbon steel, stainless steel, aluminum plates instantly with density reference and thickness charts.\">\r\n <style>\r\n * { margin: 0; padding: 0; box-sizing: border-box; }\r\n body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; background: #f0f2f5; color: #333; line-height: 1.5; }\r\n .page-container { margin-top: 0; padding-top: 0; }\r\n .hero-section { background: linear-gradient(135deg, #0c3483 0%, #4facfe 100%); padding: 50px 20px 60px; text-align: center; color: #fff; position: relative; z-index: 1; }\r\n .hero-section h1 { font-size: 36px; font-weight: 800; margin-bottom: 12px; line-height: 1.2; }\r\n .hero-section p { font-size: 16px; opacity: .92; max-width: 720px; margin: 0 auto; }\r\n .breadcrumb { max-width: 1400px; margin: 0 auto; padding: 14px 20px; font-size: 12px; color: #999; background: #fff; }\r\n .breadcrumb a { color: #4facfe; text-decoration: none; }\r\n .breadcrumb a:hover { text-decoration: underline; }\r\n .content-wrapper { max-width: 1400px; 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background: #fff; font-size: 13px; }\r\n .faq.open .faq-answer { max-height: 400px; padding: 12px 18px 18px; }\r\n @media (max-width: 1100px) { .three-col-grid { grid-template-columns: 1fr; } .left-sidebar, .right-sidebar { position: static; max-height: none; overflow-y: visible; } .form-row { grid-template-columns: 1fr; } .results-grid { grid-template-columns: 1fr; } }\r\n @media (max-width: 600px) { .card { padding: 22px 18px; } }\r\n <\/style>\r\n<\/head>\r\n<body>\r\n\r\n<div class=\"page-container\">\r\n\r\n <section class=\"hero-section\">\r\n <h1>Steel Plate Weight Calculator<\/h1>\r\n <p>Quickly calculate the weight of carbon steel, stainless steel, and aluminum plates. Enter dimensions and get instant, accurate results.<\/p>\r\n <\/section>\r\n\r\n <div class=\"breadcrumb\">\r\n <a href=\"https:\/\/baowu-steel.com\/\">Home<\/a> \u203a\r\n <a href=\"https:\/\/baowu-steel.com\/tools\/\">Tools<\/a> \u203a\r\n Steel Plate Weight Calculator\r\n <\/div>\r\n\r\n <div class=\"content-wrapper\">\r\n <div class=\"three-col-grid\">\r\n\r\n \r\n <aside class=\"left-sidebar\">\r\n <div class=\"contact-card\">\r\n <h3>Contact Us<\/h3>\r\n <p>Get factory-direct pricing. Fast reply guaranteed.<\/p>\r\n <a href=\"mailto:sales@baowu-steel.com\" class=\"cta-btn\">Get Free Quote<\/a>\r\n <div class=\"contact-info\">\r\n <a href=\"tel:+8618764178985\"><span>\ud83d\udcde<\/span> +86 187 6417 8985<\/a>\r\n <a href=\"mailto:sales@baowu-steel.com\"><span>\u2709<\/span> sales@baowu-steel.com<\/a>\r\n <a href=\"https:\/\/wa.me\/8618764178985\" target=\"_blank\" rel=\"noopener\"><span>\ud83d\udcac<\/span> WhatsApp<\/a>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"sidebar-card\">\r\n <h3>Steel Tools<\/h3>\r\n <nav class=\"tool-links\">\r\n <a href=\"https:\/\/baowu-steel.com\/tools\/pipe-weight-calculator\/\"><span class=\"icon\">\ud83d\udccf<\/span> Steel Pipe Weight Calculator<\/a>\r\n <a href=\"https:\/\/baowu-steel.com\/steel-plate-weight-calculator\/\" class=\"current\"><span class=\"icon\">\ud83d\udcd0<\/span> Steel Plate Weight Calculator<\/a>\r\n <a href=\"https:\/\/baowu-steel.com\/steel-coil-weight-calculator\/\"><span class=\"icon\">\u2699\ufe0f<\/span> Steel Coil Weight Calculator<\/a>\r\n <a href=\"https:\/\/baowu-steel.com\/galvanized-steel-coating-thickness-chart\/\"><span class=\"icon\">\ud83d\udee1\ufe0f<\/span> Galvanized Steel Coating Thickness Chart<\/a>\r\n <a href=\"https:\/\/baowu-steel.com\/steel-grade-comparison-chart\/\"><span class=\"icon\">\ud83d\udd0d<\/span> Steel Grade Comparison Chart<\/a>\r\n <a href=\"https:\/\/baowu-steel.com\/h-beam-weight-chart\/\"><span class=\"icon\">\ud83c\udfd7\ufe0f<\/span> H Beam Weight Chart<\/a>\r\n <a href=\"https:\/\/baowu-steel.com\/steel-price-per-ton-today\/\"><span class=\"icon\">\ud83d\udcb0<\/span> Steel Price Per Ton Today<\/a>\r\n <a href=\"https:\/\/baowu-steel.com\/steel-pipe-sizes-chart\/\"><span class=\"icon\">\ud83d\udcca<\/span> Steel Pipe Sizes Chart<\/a>\r\n <a href=\"https:\/\/baowu-steel.com\/sheet-metal-gauge-chart\/\"><span class=\"icon\">\ud83d\udccb<\/span> Sheet Metal Gauge Chart<\/a>\r\n <\/nav>\r\n <\/div>\r\n <\/aside>\r\n\r\n \r\n <main class=\"main-content\">\r\n\r\n \r\n <section class=\"card\">\r\n <h2>Calculate Steel Plate Weight<\/h2>\r\n <p class=\"desc\">Select material, enter length, width, thickness and quantity to get weight per piece, per square meter and total weight.<\/p>\r\n\r\n <div class=\"calc-grid\">\r\n <div class=\"form-row\">\r\n <div class=\"form-field\">\r\n <label for=\"material\">Material<\/label>\r\n <select id=\"material\" onchange=\"handleMaterialChange()\">\r\n <option value=\"7850\">Carbon Steel (ASTM A36 \/ 7850 kg\/m\u00b3)<\/option>\r\n <option value=\"7930\">SS 304 (7930 kg\/m\u00b3)<\/option>\r\n <option value=\"8000\">SS 316 (8000 kg\/m\u00b3)<\/option>\r\n <option value=\"7750\">SS 430 (7750 kg\/m\u00b3)<\/option>\r\n <option value=\"7800\">Duplex 2205 (7800 kg\/m\u00b3)<\/option>\r\n <option value=\"2710\">Aluminum (2710 kg\/m\u00b3)<\/option>\r\n <option value=\"8940\">Copper (8940 kg\/m\u00b3)<\/option>\r\n <option value=\"custom\">Custom Density<\/option>\r\n <\/select>\r\n <\/div>\r\n <div class=\"form-field\" id=\"customDensityRow\" style=\"display: none;\">\r\n <label for=\"customDensity\">Custom Density<\/label>\r\n <div class=\"input-with-unit\">\r\n <input type=\"number\" id=\"customDensity\" placeholder=\"e.g. 7850\" step=\"1\">\r\n <span class=\"unit\">kg\/m\u00b3<\/span>\r\n <\/div>\r\n <\/div>\r\n <div class=\"form-field\"><\/div>\r\n <\/div>\r\n\r\n <div class=\"form-row\">\r\n <div class=\"form-field\">\r\n <label for=\"length\">Plate Length (L)<\/label>\r\n <div class=\"input-with-unit\">\r\n <input type=\"number\" id=\"length\" value=\"2000\" step=\"1\">\r\n <span class=\"unit\">mm<\/span>\r\n <\/div>\r\n <\/div>\r\n <div class=\"form-field\">\r\n <label for=\"width\">Plate Width (W)<\/label>\r\n <div class=\"input-with-unit\">\r\n <input type=\"number\" id=\"width\" value=\"1000\" step=\"1\">\r\n <span class=\"unit\">mm<\/span>\r\n <\/div>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"form-row\">\r\n <div class=\"form-field\">\r\n <label for=\"thickness\">Plate Thickness (T)<\/label>\r\n <div class=\"input-with-unit\">\r\n <input type=\"number\" id=\"thickness\" placeholder=\"e.g. 10\" step=\"0.1\">\r\n <span class=\"unit\">mm<\/span>\r\n <\/div>\r\n <\/div>\r\n <div class=\"form-field\">\r\n <label for=\"quantity\">Quantity<\/label>\r\n <div class=\"input-with-unit\">\r\n <input type=\"number\" id=\"quantity\" value=\"1\" min=\"1\" step=\"1\">\r\n <span class=\"unit\">pieces<\/span>\r\n <\/div>\r\n <\/div>\r\n <\/div>\r\n\r\n <button class=\"btn-primary\" onclick=\"calculateWeight()\">Calculate Weight<\/button>\r\n <button class=\"btn-secondary\" onclick=\"resetForm()\">Reset All Fields<\/button>\r\n\r\n <div class=\"results\" id=\"resultsPanel\">\r\n <div class=\"results-grid\">\r\n <div class=\"result-item\">\r\n <div class=\"label\">Per Square Meter<\/div>\r\n <div class=\"value\" id=\"weightPerSqm\">\u2014<\/div>\r\n <div class=\"res-unit\">kg\/m\u00b2<\/div>\r\n <\/div>\r\n <div class=\"result-item\">\r\n <div class=\"label\">Per Piece<\/div>\r\n <div class=\"value\" id=\"weightPerPiece\">\u2014<\/div>\r\n <div class=\"res-unit\">kg<\/div>\r\n <\/div>\r\n <div class=\"result-item\">\r\n <div class=\"label\">Total Weight<\/div>\r\n <div class=\"value\" id=\"totalWeight\">\u2014<\/div>\r\n <div class=\"res-unit\">kg<\/div>\r\n <\/div>\r\n <\/div>\r\n <\/div>\r\n <\/div>\r\n <\/section>\r\n\r\n \r\n <section class=\"card\">\r\n <h2>How to Use This Calculator<\/h2>\r\n <ol class=\"steps\">\r\n <li><strong>Select material<\/strong> \u2014 Choose from carbon steel, stainless steel, aluminum, copper, or enter custom density.<\/li>\r\n <li><strong>Enter dimensions<\/strong> \u2014 Input plate length, width, and thickness in millimeters.<\/li>\r\n <li><strong>Set quantity<\/strong> \u2014 Enter the number of plates.<\/li>\r\n <li><strong>Click \"Calculate\"<\/strong> \u2014 View weight per square meter, per piece, and total weight.<\/li>\r\n <\/ol>\r\n <\/section>\r\n\r\n \r\n <section class=\"card\">\r\n <h2>Weight Calculation Formula<\/h2>\r\n <div class=\"formula-box\">\r\n <h4>Steel Plate Weight Formula<\/h4>\r\n <p class=\"note\">Weight (kg) = Length (m) \u00d7 Width (m) \u00d7 Thickness (mm) \u00d7 Density (kg\/m\u00b3) \u00f7 1000<\/p>\r\n <code class=\"formula\">W = L \u00d7 W \u00d7 T \u00d7 \u03c1 \/ 1,000,000<\/code>\r\n <p class=\"tip\">* L, W in meters; T in mm; \u03c1 in kg\/m\u00b3. For carbon steel: kg\/m\u00b2 \u2248 7.85 \u00d7 T(mm)<\/p>\r\n <\/div>\r\n <h3>Material Density Reference (kg\/m\u00b3)<\/h3>\r\n <ul>\r\n <li><strong>Carbon Steel (ASTM A36)<\/strong> \u2014 7,850 kg\/m\u00b3<\/li>\r\n <li><strong>Stainless Steel 304<\/strong> \u2014 7,930 kg\/m\u00b3<\/li>\r\n <li><strong>Stainless Steel 316<\/strong> \u2014 8,000 kg\/m\u00b3<\/li>\r\n <li><strong>Stainless Steel 430<\/strong> \u2014 7,750 kg\/m\u00b3<\/li>\r\n <li><strong>Duplex 2205<\/strong> \u2014 7,800 kg\/m\u00b3<\/li>\r\n <li><strong>Aluminum<\/strong> \u2014 2,710 kg\/m\u00b3<\/li>\r\n <li><strong>Copper<\/strong> \u2014 8,940 kg\/m\u00b3<\/li>\r\n <\/ul>\r\n <\/section>\r\n\r\n \r\n <section class=\"card\">\r\n <h2>Carbon Steel Plate Weight by Thickness (kg\/m\u00b2)<\/h2>\r\n <p>Based on density 7,850 kg\/m\u00b3. Simplified formula: W(kg\/m\u00b2) \u2248 7.85 \u00d7 T(mm)<\/p>\r\n <div class=\"table-container\">\r\n <table class=\"data-table\">\r\n <thead><tr><th>Thickness (mm)<\/th><th>kg\/m\u00b2<\/th><th>Thickness (mm)<\/th><th>kg\/m\u00b2<\/th><th>Thickness (mm)<\/th><th>kg\/m\u00b2<\/th><\/tr><\/thead>\r\n <tbody id=\"thicknessChartBody\"><\/tbody>\r\n <\/table>\r\n <\/div>\r\n <\/section>\r\n\r\n \r\n <section class=\"card\">\r\n <h2>Common Steel Plate Sizes & Standards<\/h2>\r\n <p>Standard dimensions and applications for structural and pressure vessel plates.<\/p>\r\n <div class=\"table-container\">\r\n <table class=\"data-table\">\r\n <thead><tr><th>Thickness<\/th><th>Typical Grade<\/th><th>Common Applications<\/th><\/tr><\/thead>\r\n <tbody>\r\n <tr><td>1\/4\" (6.35 mm)<\/td><td>ASTM A36 \/ Q235B<\/td><td>Base plates, light structural parts<\/td><\/tr>\r\n <tr><td>1\/2\" (12.7 mm)<\/td><td>ASTM A36, A572, Q345B<\/td><td>Bridges, medium structural elements<\/td><\/tr>\r\n <tr><td>1\" (25.4 mm)<\/td><td>ASTM A516, ASTM A36<\/td><td>Pressure vessels, heavy machinery, shipbuilding<\/td><\/tr>\r\n <tr><td>2\" (50.8 mm)<\/td><td>ASTM A516 Gr70, API 5L<\/td><td>Oil & gas pipelines, offshore platforms<\/td><\/tr>\r\n <tr><td>4\" (101.6 mm)<\/td><td>ASTM A514, Q460<\/td><td>Crane bases, hydropower, high-rise cores<\/td><\/tr>\r\n <tr><td>6\" (152.4 mm)<\/td><td>ASTM A514, A709<\/td><td>Nuclear structures, bridge piers<\/td><\/tr>\r\n <\/tbody>\r\n <\/table>\r\n <\/div>\r\n <h3>International Plate Standards<\/h3>\r\n <ul>\r\n <li><strong>ASTM A36<\/strong> \u2014 Carbon structural steel (yield 250 MPa)<\/li>\r\n <li><strong>ASTM A572<\/strong> \u2014 HSLA structural steel (Gr 50: 345 MPa)<\/li>\r\n <li><strong>ASTM A516<\/strong> \u2014 Pressure vessel plates, moderate\/low temp service<\/li>\r\n <li><strong>EN 10025 S235\/S275\/S355<\/strong> \u2014 European structural steel<\/li>\r\n <li><strong>JIS G3101 SS400<\/strong> \u2014 Japanese general structural steel<\/li>\r\n <li><strong>GB\/T 700 Q235 \/ GB\/T 1591 Q345<\/strong> \u2014 Chinese carbon & HSLA steel<\/li>\r\n <\/ul>\r\n <\/section>\r\n\r\n \r\n <section class=\"card\">\r\n <h2>ASTM A6\/A6M Plate Tolerances<\/h2>\r\n <p>ASTM A6 defines general requirements for structural steel plates, including dimensional tolerances.<\/p>\r\n <ul>\r\n <li><strong>Thickness tolerance:<\/strong> \u00b10.25 mm to \u00b16.35 mm depending on thickness<\/li>\r\n <li><strong>Width & Length tolerance:<\/strong> \u00b13 mm to \u00b150 mm (size dependent)<\/li>\r\n <li><strong>Standard plate sizes:<\/strong> 48\" \u00d7 96\" (1220\u00d72440 mm), 60\" \u00d7 120\" (1524\u00d73048 mm), 96\" \u00d7 240\" (2438\u00d76096 mm)<\/li>\r\n <li><strong>Actual weight may vary \u00b12-3%<\/strong> due to mill tolerances<\/li>\r\n <\/ul>\r\n <\/section>\r\n\r\n \r\n <section class=\"card\">\r\n <h2>Frequently Asked Questions<\/h2>\r\n <div class=\"faq open\">\r\n <div class=\"faq-question\" onclick=\"toggleFAQ(this)\">How accurate is the steel plate weight calculator?<\/div>\r\n <div class=\"faq-answer\">This calculator provides theoretical weight based on nominal dimensions and standard density. Actual weight may vary by \u00b12-5% due to manufacturing tolerances (ASTM A6\/A6M). For exact weights, refer to mill test certificates.<\/div>\r\n <\/div>\r\n <div class=\"faq\">\r\n <div class=\"faq-question\" onclick=\"toggleFAQ(this)\">What is the formula for steel plate weight?<\/div>\r\n <div class=\"faq-answer\">Weight (kg) = Length (m) \u00d7 Width (m) \u00d7 Thickness (mm) \u00d7 Density (kg\/m\u00b3) \u00f7 1000. For carbon steel, a quick estimate is: kg\/m\u00b2 \u2248 7.85 \u00d7 Thickness (mm).<\/div>\r\n <\/div>\r\n <div class=\"faq\">\r\n <div class=\"faq-question\" onclick=\"toggleFAQ(this)\">What is the density of stainless steel plate?<\/div>\r\n <div class=\"faq-answer\">Austenitic grades (304\/316): ~7,930\u20138,000 kg\/m\u00b3. Ferritic (430): ~7,750 kg\/m\u00b3. Duplex 2205: ~7,800 kg\/m\u00b3. Always confirm with your supplier for precise values.<\/div>\r\n <\/div>\r\n <div class=\"faq\">\r\n <div class=\"faq-question\" onclick=\"toggleFAQ(this)\">What are standard steel plate sizes?<\/div>\r\n <div class=\"faq-answer\">Common sizes: 4'\u00d78' (1220\u00d72440 mm), 5'\u00d710' (1524\u00d73048 mm), 6'\u00d720' (1829\u00d76096 mm), 8'\u00d720' (2438\u00d76096 mm). Custom sizes available up to 120\" width and 480\" length.<\/div>\r\n <\/div>\r\n <div class=\"faq\">\r\n <div class=\"faq-question\" onclick=\"toggleFAQ(this)\">How much does a 10mm steel plate weigh per square meter?<\/div>\r\n <div class=\"faq-answer\">Carbon steel (7,850 kg\/m\u00b3): 10 mm \u00d7 7.85 = 78.5 kg\/m\u00b2. Stainless steel 304: ~79.3 kg\/m\u00b2. Aluminum: ~27.1 kg\/m\u00b2.<\/div>\r\n <\/div>\r\n <\/section>\r\n <\/main>\r\n\r\n \r\n <aside class=\"right-sidebar\">\r\n\r\n <div class=\"sidebar-card\">\r\n <h3>Material Density<\/h3>\r\n <ul class=\"quick-ref\">\r\n <li><span>Carbon Steel (A36)<\/span><span class=\"value\">7,850<\/span><\/li>\r\n <li><span>SS 304<\/span><span class=\"value\">7,930<\/span><\/li>\r\n <li><span>SS 316<\/span><span class=\"value\">8,000<\/span><\/li>\r\n <li><span>SS 430<\/span><span class=\"value\">7,750<\/span><\/li>\r\n <li><span>Duplex 2205<\/span><span class=\"value\">7,800<\/span><\/li>\r\n <li><span>Aluminum<\/span><span class=\"value\">2,710<\/span><\/li>\r\n <li><span>Copper<\/span><span class=\"value\">8,940<\/span><\/li>\r\n <li><span>Brass<\/span><span class=\"value\">8,500<\/span><\/li>\r\n <\/ul>\r\n <p style=\"font-size:9px;color:#aaa;text-align:right;\">Unit: kg\/m\u00b3<\/p>\r\n <\/div>\r\n\r\n <div class=\"sidebar-card\">\r\n <h3>Plate Thickness Quick Ref<\/h3>\r\n <ul class=\"quick-ref\">\r\n <li><span>1\/8\" (3.18 mm)<\/span><span class=\"value\">24.9 kg\/m\u00b2<\/span><\/li>\r\n <li><span>1\/4\" (6.35 mm)<\/span><span class=\"value\">49.8 kg\/m\u00b2<\/span><\/li>\r\n <li><span>3\/8\" (9.53 mm)<\/span><span class=\"value\">74.8 kg\/m\u00b2<\/span><\/li>\r\n <li><span>1\/2\" (12.7 mm)<\/span><span class=\"value\">99.7 kg\/m\u00b2<\/span><\/li>\r\n <li><span>3\/4\" (19.05 mm)<\/span><span class=\"value\">149.5 kg\/m\u00b2<\/span><\/li>\r\n <li><span>1\" (25.4 mm)<\/span><span class=\"value\">199.4 kg\/m\u00b2<\/span><\/li>\r\n <li><span>1-1\/2\" (38.1 mm)<\/span><span class=\"value\">299.1 kg\/m\u00b2<\/span><\/li>\r\n <li><span>2\" (50.8 mm)<\/span><span class=\"value\">398.8 kg\/m\u00b2<\/span><\/li>\r\n <\/ul>\r\n <p style=\"font-size:9px;color:#aaa;margin-top:4px;\">* Based on carbon steel 7,850 kg\/m\u00b3<\/p>\r\n <\/div>\r\n\r\n <div class=\"sidebar-card\">\r\n <h3>Quick Conversions<\/h3>\r\n <ul class=\"quick-ref\">\r\n <li><span>1 inch<\/span><span class=\"value\">25.4 mm<\/span><\/li>\r\n <li><span>1 foot<\/span><span class=\"value\">304.8 mm<\/span><\/li>\r\n <li><span>1 kg<\/span><span class=\"value\">2.205 lbs<\/span><\/li>\r\n <li><span>1 ton<\/span><span class=\"value\">1,000 kg<\/span><\/li>\r\n <li><span>1 lb\/ft\u00b2<\/span><span class=\"value\">4.88 kg\/m\u00b2<\/span><\/li>\r\n <li><span>1 m\u00b2<\/span><span class=\"value\">10.764 ft\u00b2<\/span><\/li>\r\n <\/ul>\r\n <\/div>\r\n\r\n <div class=\"sidebar-card\">\r\n <h3>Important Note<\/h3>\r\n <div class=\"tip-box\">\r\n <strong>Theoretical weights only<\/strong>\r\n Actual weight may vary \u00b12-5% due to mill tolerances (ASTM A6). Always confirm with MTC for critical projects.\r\n <\/div>\r\n <\/div>\r\n <\/aside>\r\n <\/div>\r\n <\/div>\r\n<\/div>\r\n\r\n<script>\r\n function handleMaterialChange() {\r\n document.getElementById('customDensityRow').style.display =\r\n document.getElementById('material').value === 'custom' ? '' : 'none';\r\n }\r\n\r\n function calculateWeight() {\r\n var materialValue = document.getElementById('material').value;\r\n var density = materialValue === 'custom'\r\n ? parseFloat(document.getElementById('customDensity').value)\r\n : parseFloat(materialValue);\r\n var length = parseFloat(document.getElementById('length').value);\r\n var width = parseFloat(document.getElementById('width').value);\r\n var thickness = parseFloat(document.getElementById('thickness').value);\r\n var quantity = parseInt(document.getElementById('quantity').value) || 1;\r\n\r\n if (!length || !width || !thickness || !density || length <= 0 || width <= 0 || thickness <= 0 || density <= 0) {\r\n alert('Please fill in all fields with valid positive values.');\r\n return;\r\n }\r\n\r\n var areaM2 = (length * width) \/ 1e6;\r\n var weightPerSqm = thickness * density \/ 1000;\r\n var weightPerPiece = areaM2 * weightPerSqm;\r\n var totalWeight = weightPerPiece * quantity;\r\n\r\n document.getElementById('weightPerSqm').textContent = weightPerSqm.toFixed(2);\r\n document.getElementById('weightPerPiece').textContent = weightPerPiece.toFixed(2);\r\n document.getElementById('totalWeight').textContent = totalWeight.toFixed(2);\r\n\r\n var panel = document.getElementById('resultsPanel');\r\n panel.classList.add('active');\r\n panel.scrollIntoView({ behavior: 'smooth', block: 'nearest' });\r\n }\r\n\r\n function resetForm() {\r\n document.getElementById('material').value = '7850';\r\n document.getElementById('length').value = '2000';\r\n document.getElementById('width').value = '1000';\r\n document.getElementById('thickness').value = '';\r\n document.getElementById('quantity').value = '1';\r\n document.getElementById('customDensity').value = '';\r\n document.getElementById('customDensityRow').style.display = 'none';\r\n document.getElementById('resultsPanel').classList.remove('active');\r\n }\r\n\r\n function toggleFAQ(el) {\r\n el.parentElement.classList.toggle('open');\r\n }\r\n\r\n document.querySelectorAll('input[type=\"number\"]').forEach(i => {\r\n i.addEventListener('keypress', e => { if (e.key === 'Enter') calculateWeight(); });\r\n });\r\n\r\n (function() {\r\n var thicknesses = [1.5, 2, 2.5, 3, 4, 5, 6, 8, 10, 12, 15, 20, 25, 30, 35, 40, 45, 50, 60, 80, 100];\r\n var tb = document.getElementById('thicknessChartBody');\r\n for (var i = 0; i < thicknesses.length; i += 3) {\r\n var tr = document.createElement('tr');\r\n for (var j = 0; j < 3; j++) {\r\n if (i + j < thicknesses.length) {\r\n var t = thicknesses[i + j];\r\n var w = (t * 7850 \/ 1000).toFixed(2);\r\n tr.innerHTML += '<td><strong>' + t + '<\/strong><\/td><td>' + w + '<\/td>';\r\n } else {\r\n tr.innerHTML += '<td><\/td><td><\/td>';\r\n }\r\n }\r\n tb.appendChild(tr);\r\n }\r\n })();\r\n<\/script>\r\n<\/body>\r\n<\/html>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Steel Plate Weight Calculator | Baowu Steel Steel Plate Weight Calculator Quickly calculate the weight of carbon steel, stainless steel, […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"site-sidebar-layout":"no-sidebar","site-content-layout":"","ast-site-content-layout":"full-width-container","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-1109","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/baowu-steel.com\/wp-json\/wp\/v2\/pages\/1109","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/baowu-steel.com\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/baowu-steel.com\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/baowu-steel.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/baowu-steel.com\/wp-json\/wp\/v2\/comments?post=1109"}],"version-history":[{"count":16,"href":"https:\/\/baowu-steel.com\/wp-json\/wp\/v2\/pages\/1109\/revisions"}],"predecessor-version":[{"id":1216,"href":"https:\/\/baowu-steel.com\/wp-json\/wp\/v2\/pages\/1109\/revisions\/1216"}],"wp:attachment":[{"href":"https:\/\/baowu-steel.com\/wp-json\/wp\/v2\/media?parent=1109"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}

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\n\t\t\t\t\t\r\n\r\n\r\n \r\n \r\n Steel Plate Weight Calculator | Baowu Steel<\/title>\r\n <meta name=\"description\" content=\"Free online steel plate weight calculator. Calculate weight of carbon steel, stainless steel, aluminum plates instantly with density reference and thickness charts.\">\r\n <style>\r\n * { margin: 0; padding: 0; box-sizing: border-box; }\r\n body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; background: #f0f2f5; color: #333; line-height: 1.5; }\r\n .page-container { margin-top: 0; padding-top: 0; }\r\n .hero-section { background: linear-gradient(135deg, #0c3483 0%, #4facfe 100%); padding: 50px 20px 60px; text-align: center; color: #fff; position: relative; z-index: 1; }\r\n .hero-section h1 { font-size: 36px; font-weight: 800; margin-bottom: 12px; line-height: 1.2; }\r\n .hero-section p { font-size: 16px; opacity: .92; max-width: 720px; margin: 0 auto; }\r\n .breadcrumb { max-width: 1400px; margin: 0 auto; padding: 14px 20px; font-size: 12px; color: #999; background: #fff; }\r\n .breadcrumb a { color: #4facfe; text-decoration: none; }\r\n .breadcrumb a:hover { text-decoration: underline; }\r\n .content-wrapper { max-width: 1400px; 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}\r\n .data-table { width: 100%; border-collapse: collapse; font-size: 13px; min-width: 650px; }\r\n .data-table thead { background: #0c3483; color: #fff; }\r\n .data-table th { padding: 11px 12px; text-align: center; font-weight: 700; font-size: 12px; white-space: nowrap; }\r\n .data-table td { padding: 9px 12px; text-align: center; border-bottom: 1px solid #eee; }\r\n .data-table tbody tr:nth-child(even) { background: #fafbfc; }\r\n .faq { border: 1px solid #e2e8f0; border-radius: 10px; margin-bottom: 12px; overflow: hidden; }\r\n .faq-question { padding: 15px 48px 15px 18px; cursor: pointer; font-weight: 600; font-size: 14px; background: #f8fafc; position: relative; user-select: none; }\r\n .faq-question::after { content: '+'; position: absolute; right: 18px; top: 50%; transform: translateY(-50%); font-size: 22px; color: #4facfe; }\r\n .faq.open .faq-question::after { content: '\u2212'; }\r\n .faq-answer { max-height: 0; overflow: hidden; transition: max-height .4s ease; padding: 0 18px; background: #fff; font-size: 13px; }\r\n .faq.open .faq-answer { max-height: 400px; padding: 12px 18px 18px; }\r\n @media (max-width: 1100px) { .three-col-grid { grid-template-columns: 1fr; } .left-sidebar, .right-sidebar { position: static; max-height: none; overflow-y: visible; } .form-row { grid-template-columns: 1fr; } .results-grid { grid-template-columns: 1fr; } }\r\n @media (max-width: 600px) { .card { padding: 22px 18px; } }\r\n <\/style>\r\n<\/head>\r\n<body>\r\n\r\n<div class=\"page-container\">\r\n\r\n <section class=\"hero-section\">\r\n <h1>Steel Plate Weight Calculator<\/h1>\r\n <p>Quickly calculate the weight of carbon steel, stainless steel, and aluminum plates. Enter dimensions and get instant, accurate results.<\/p>\r\n <\/section>\r\n\r\n <div class=\"breadcrumb\">\r\n <a href=\"https:\/\/baowu-steel.com\/\">Home<\/a> \u203a\r\n <a href=\"https:\/\/baowu-steel.com\/tools\/\">Tools<\/a> \u203a\r\n Steel Plate Weight Calculator\r\n <\/div>\r\n\r\n <div class=\"content-wrapper\">\r\n <div class=\"three-col-grid\">\r\n\r\n \r\n <aside class=\"left-sidebar\">\r\n <div class=\"contact-card\">\r\n <h3>Contact Us<\/h3>\r\n <p>Get factory-direct pricing. Fast reply guaranteed.<\/p>\r\n <a href=\"mailto:sales@baowu-steel.com\" class=\"cta-btn\">Get Free Quote<\/a>\r\n <div class=\"contact-info\">\r\n <a href=\"tel:+8618764178985\"><span>\ud83d\udcde<\/span> +86 187 6417 8985<\/a>\r\n <a href=\"mailto:sales@baowu-steel.com\"><span>\u2709<\/span> sales@baowu-steel.com<\/a>\r\n <a href=\"https:\/\/wa.me\/8618764178985\" target=\"_blank\" rel=\"noopener\"><span>\ud83d\udcac<\/span> WhatsApp<\/a>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"sidebar-card\">\r\n <h3>Steel Tools<\/h3>\r\n <nav class=\"tool-links\">\r\n <a href=\"https:\/\/baowu-steel.com\/tools\/pipe-weight-calculator\/\"><span class=\"icon\">\ud83d\udccf<\/span> Steel Pipe Weight Calculator<\/a>\r\n <a href=\"https:\/\/baowu-steel.com\/steel-plate-weight-calculator\/\" class=\"current\"><span class=\"icon\">\ud83d\udcd0<\/span> Steel Plate Weight Calculator<\/a>\r\n <a href=\"https:\/\/baowu-steel.com\/steel-coil-weight-calculator\/\"><span class=\"icon\">\u2699\ufe0f<\/span> Steel Coil Weight Calculator<\/a>\r\n <a href=\"https:\/\/baowu-steel.com\/galvanized-steel-coating-thickness-chart\/\"><span class=\"icon\">\ud83d\udee1\ufe0f<\/span> Galvanized Steel Coating Thickness Chart<\/a>\r\n <a href=\"https:\/\/baowu-steel.com\/steel-grade-comparison-chart\/\"><span class=\"icon\">\ud83d\udd0d<\/span> Steel Grade Comparison Chart<\/a>\r\n <a href=\"https:\/\/baowu-steel.com\/h-beam-weight-chart\/\"><span class=\"icon\">\ud83c\udfd7\ufe0f<\/span> H Beam Weight Chart<\/a>\r\n <a href=\"https:\/\/baowu-steel.com\/steel-price-per-ton-today\/\"><span class=\"icon\">\ud83d\udcb0<\/span> Steel Price Per Ton Today<\/a>\r\n <a href=\"https:\/\/baowu-steel.com\/steel-pipe-sizes-chart\/\"><span class=\"icon\">\ud83d\udcca<\/span> Steel Pipe Sizes Chart<\/a>\r\n <a href=\"https:\/\/baowu-steel.com\/sheet-metal-gauge-chart\/\"><span class=\"icon\">\ud83d\udccb<\/span> Sheet Metal Gauge Chart<\/a>\r\n <\/nav>\r\n <\/div>\r\n <\/aside>\r\n\r\n \r\n <main class=\"main-content\">\r\n\r\n \r\n <section class=\"card\">\r\n <h2>Calculate Steel Plate Weight<\/h2>\r\n <p class=\"desc\">Select material, enter length, width, thickness and quantity to get weight per piece, per square meter and total weight.<\/p>\r\n\r\n <div class=\"calc-grid\">\r\n <div class=\"form-row\">\r\n <div class=\"form-field\">\r\n <label for=\"material\">Material<\/label>\r\n <select id=\"material\" onchange=\"handleMaterialChange()\">\r\n <option value=\"7850\">Carbon Steel (ASTM A36 \/ 7850 kg\/m\u00b3)<\/option>\r\n <option value=\"7930\">SS 304 (7930 kg\/m\u00b3)<\/option>\r\n <option value=\"8000\">SS 316 (8000 kg\/m\u00b3)<\/option>\r\n <option value=\"7750\">SS 430 (7750 kg\/m\u00b3)<\/option>\r\n <option value=\"7800\">Duplex 2205 (7800 kg\/m\u00b3)<\/option>\r\n <option value=\"2710\">Aluminum (2710 kg\/m\u00b3)<\/option>\r\n <option value=\"8940\">Copper (8940 kg\/m\u00b3)<\/option>\r\n <option value=\"custom\">Custom Density<\/option>\r\n <\/select>\r\n <\/div>\r\n <div class=\"form-field\" id=\"customDensityRow\" style=\"display: none;\">\r\n <label for=\"customDensity\">Custom Density<\/label>\r\n <div class=\"input-with-unit\">\r\n <input type=\"number\" id=\"customDensity\" placeholder=\"e.g. 7850\" step=\"1\">\r\n <span class=\"unit\">kg\/m\u00b3<\/span>\r\n <\/div>\r\n <\/div>\r\n <div class=\"form-field\"><\/div>\r\n <\/div>\r\n\r\n <div class=\"form-row\">\r\n <div class=\"form-field\">\r\n <label for=\"length\">Plate Length (L)<\/label>\r\n <div class=\"input-with-unit\">\r\n <input type=\"number\" id=\"length\" value=\"2000\" step=\"1\">\r\n <span class=\"unit\">mm<\/span>\r\n <\/div>\r\n <\/div>\r\n <div class=\"form-field\">\r\n <label for=\"width\">Plate Width (W)<\/label>\r\n <div class=\"input-with-unit\">\r\n <input type=\"number\" id=\"width\" value=\"1000\" step=\"1\">\r\n <span class=\"unit\">mm<\/span>\r\n <\/div>\r\n <\/div>\r\n <\/div>\r\n\r\n <div class=\"form-row\">\r\n <div class=\"form-field\">\r\n <label for=\"thickness\">Plate Thickness (T)<\/label>\r\n <div class=\"input-with-unit\">\r\n <input type=\"number\" id=\"thickness\" placeholder=\"e.g. 10\" step=\"0.1\">\r\n <span class=\"unit\">mm<\/span>\r\n <\/div>\r\n <\/div>\r\n <div class=\"form-field\">\r\n <label for=\"quantity\">Quantity<\/label>\r\n <div class=\"input-with-unit\">\r\n <input type=\"number\" id=\"quantity\" value=\"1\" min=\"1\" step=\"1\">\r\n <span class=\"unit\">pieces<\/span>\r\n <\/div>\r\n <\/div>\r\n <\/div>\r\n\r\n <button class=\"btn-primary\" onclick=\"calculateWeight()\">Calculate Weight<\/button>\r\n <button class=\"btn-secondary\" onclick=\"resetForm()\">Reset All Fields<\/button>\r\n\r\n <div class=\"results\" id=\"resultsPanel\">\r\n <div class=\"results-grid\">\r\n <div class=\"result-item\">\r\n <div class=\"label\">Per Square Meter<\/div>\r\n <div class=\"value\" id=\"weightPerSqm\">\u2014<\/div>\r\n <div class=\"res-unit\">kg\/m\u00b2<\/div>\r\n <\/div>\r\n <div class=\"result-item\">\r\n <div class=\"label\">Per Piece<\/div>\r\n <div class=\"value\" id=\"weightPerPiece\">\u2014<\/div>\r\n <div class=\"res-unit\">kg<\/div>\r\n <\/div>\r\n <div class=\"result-item\">\r\n <div class=\"label\">Total Weight<\/div>\r\n <div class=\"value\" id=\"totalWeight\">\u2014<\/div>\r\n <div class=\"res-unit\">kg<\/div>\r\n <\/div>\r\n <\/div>\r\n <\/div>\r\n <\/div>\r\n <\/section>\r\n\r\n \r\n <section class=\"card\">\r\n <h2>How to Use This Calculator<\/h2>\r\n <ol class=\"steps\">\r\n <li><strong>Select material<\/strong> \u2014 Choose from carbon steel, stainless steel, aluminum, copper, or enter custom density.<\/li>\r\n <li><strong>Enter dimensions<\/strong> \u2014 Input plate length, width, and thickness in millimeters.<\/li>\r\n <li><strong>Set quantity<\/strong> \u2014 Enter the number of plates.<\/li>\r\n <li><strong>Click \"Calculate\"<\/strong> \u2014 View weight per square meter, per piece, and total weight.<\/li>\r\n <\/ol>\r\n <\/section>\r\n\r\n \r\n <section class=\"card\">\r\n <h2>Weight Calculation Formula<\/h2>\r\n <div class=\"formula-box\">\r\n <h4>Steel Plate Weight Formula<\/h4>\r\n <p class=\"note\">Weight (kg) = Length (m) \u00d7 Width (m) \u00d7 Thickness (mm) \u00d7 Density (kg\/m\u00b3) \u00f7 1000<\/p>\r\n <code class=\"formula\">W = L \u00d7 W \u00d7 T \u00d7 \u03c1 \/ 1,000,000<\/code>\r\n <p class=\"tip\">* L, W in meters; T in mm; \u03c1 in kg\/m\u00b3. For carbon steel: kg\/m\u00b2 \u2248 7.85 \u00d7 T(mm)<\/p>\r\n <\/div>\r\n <h3>Material Density Reference (kg\/m\u00b3)<\/h3>\r\n <ul>\r\n <li><strong>Carbon Steel (ASTM A36)<\/strong> \u2014 7,850 kg\/m\u00b3<\/li>\r\n <li><strong>Stainless Steel 304<\/strong> \u2014 7,930 kg\/m\u00b3<\/li>\r\n <li><strong>Stainless Steel 316<\/strong> \u2014 8,000 kg\/m\u00b3<\/li>\r\n <li><strong>Stainless Steel 430<\/strong> \u2014 7,750 kg\/m\u00b3<\/li>\r\n <li><strong>Duplex 2205<\/strong> \u2014 7,800 kg\/m\u00b3<\/li>\r\n <li><strong>Aluminum<\/strong> \u2014 2,710 kg\/m\u00b3<\/li>\r\n <li><strong>Copper<\/strong> \u2014 8,940 kg\/m\u00b3<\/li>\r\n <\/ul>\r\n <\/section>\r\n\r\n \r\n <section class=\"card\">\r\n <h2>Carbon Steel Plate Weight by Thickness (kg\/m\u00b2)<\/h2>\r\n <p>Based on density 7,850 kg\/m\u00b3. Simplified formula: W(kg\/m\u00b2) \u2248 7.85 \u00d7 T(mm)<\/p>\r\n <div class=\"table-container\">\r\n <table class=\"data-table\">\r\n <thead><tr><th>Thickness (mm)<\/th><th>kg\/m\u00b2<\/th><th>Thickness (mm)<\/th><th>kg\/m\u00b2<\/th><th>Thickness (mm)<\/th><th>kg\/m\u00b2<\/th><\/tr><\/thead>\r\n <tbody id=\"thicknessChartBody\"><\/tbody>\r\n <\/table>\r\n <\/div>\r\n <\/section>\r\n\r\n \r\n <section class=\"card\">\r\n <h2>Common Steel Plate Sizes & Standards<\/h2>\r\n <p>Standard dimensions and applications for structural and pressure vessel plates.<\/p>\r\n <div class=\"table-container\">\r\n <table class=\"data-table\">\r\n <thead><tr><th>Thickness<\/th><th>Typical Grade<\/th><th>Common Applications<\/th><\/tr><\/thead>\r\n <tbody>\r\n <tr><td>1\/4\" (6.35 mm)<\/td><td>ASTM A36 \/ Q235B<\/td><td>Base plates, light structural parts<\/td><\/tr>\r\n <tr><td>1\/2\" (12.7 mm)<\/td><td>ASTM A36, A572, Q345B<\/td><td>Bridges, medium structural elements<\/td><\/tr>\r\n <tr><td>1\" (25.4 mm)<\/td><td>ASTM A516, ASTM A36<\/td><td>Pressure vessels, heavy machinery, shipbuilding<\/td><\/tr>\r\n <tr><td>2\" (50.8 mm)<\/td><td>ASTM A516 Gr70, API 5L<\/td><td>Oil & gas pipelines, offshore platforms<\/td><\/tr>\r\n <tr><td>4\" (101.6 mm)<\/td><td>ASTM A514, Q460<\/td><td>Crane bases, hydropower, high-rise cores<\/td><\/tr>\r\n <tr><td>6\" (152.4 mm)<\/td><td>ASTM A514, A709<\/td><td>Nuclear structures, bridge piers<\/td><\/tr>\r\n <\/tbody>\r\n <\/table>\r\n <\/div>\r\n <h3>International Plate Standards<\/h3>\r\n <ul>\r\n <li><strong>ASTM A36<\/strong> \u2014 Carbon structural steel (yield 250 MPa)<\/li>\r\n <li><strong>ASTM A572<\/strong> \u2014 HSLA structural steel (Gr 50: 345 MPa)<\/li>\r\n <li><strong>ASTM A516<\/strong> \u2014 Pressure vessel plates, moderate\/low temp service<\/li>\r\n <li><strong>EN 10025 S235\/S275\/S355<\/strong> \u2014 European structural steel<\/li>\r\n <li><strong>JIS G3101 SS400<\/strong> \u2014 Japanese general structural steel<\/li>\r\n <li><strong>GB\/T 700 Q235 \/ GB\/T 1591 Q345<\/strong> \u2014 Chinese carbon & HSLA steel<\/li>\r\n <\/ul>\r\n <\/section>\r\n\r\n \r\n <section class=\"card\">\r\n <h2>ASTM A6\/A6M Plate Tolerances<\/h2>\r\n <p>ASTM A6 defines general requirements for structural steel plates, including dimensional tolerances.<\/p>\r\n <ul>\r\n <li><strong>Thickness tolerance:<\/strong> \u00b10.25 mm to \u00b16.35 mm depending on thickness<\/li>\r\n <li><strong>Width & Length tolerance:<\/strong> \u00b13 mm to \u00b150 mm (size dependent)<\/li>\r\n <li><strong>Standard plate sizes:<\/strong> 48\" \u00d7 96\" (1220\u00d72440 mm), 60\" \u00d7 120\" (1524\u00d73048 mm), 96\" \u00d7 240\" (2438\u00d76096 mm)<\/li>\r\n <li><strong>Actual weight may vary \u00b12-3%<\/strong> due to mill tolerances<\/li>\r\n <\/ul>\r\n <\/section>\r\n\r\n \r\n <section class=\"card\">\r\n <h2>Frequently Asked Questions<\/h2>\r\n <div class=\"faq open\">\r\n <div class=\"faq-question\" onclick=\"toggleFAQ(this)\">How accurate is the steel plate weight calculator?<\/div>\r\n <div class=\"faq-answer\">This calculator provides theoretical weight based on nominal dimensions and standard density. Actual weight may vary by \u00b12-5% due to manufacturing tolerances (ASTM A6\/A6M). For exact weights, refer to mill test certificates.<\/div>\r\n <\/div>\r\n <div class=\"faq\">\r\n <div class=\"faq-question\" onclick=\"toggleFAQ(this)\">What is the formula for steel plate weight?<\/div>\r\n <div class=\"faq-answer\">Weight (kg) = Length (m) \u00d7 Width (m) \u00d7 Thickness (mm) \u00d7 Density (kg\/m\u00b3) \u00f7 1000. For carbon steel, a quick estimate is: kg\/m\u00b2 \u2248 7.85 \u00d7 Thickness (mm).<\/div>\r\n <\/div>\r\n <div class=\"faq\">\r\n <div class=\"faq-question\" onclick=\"toggleFAQ(this)\">What is the density of stainless steel plate?<\/div>\r\n <div class=\"faq-answer\">Austenitic grades (304\/316): ~7,930\u20138,000 kg\/m\u00b3. Ferritic (430): ~7,750 kg\/m\u00b3. Duplex 2205: ~7,800 kg\/m\u00b3. Always confirm with your supplier for precise values.<\/div>\r\n <\/div>\r\n <div class=\"faq\">\r\n <div class=\"faq-question\" onclick=\"toggleFAQ(this)\">What are standard steel plate sizes?<\/div>\r\n <div class=\"faq-answer\">Common sizes: 4'\u00d78' (1220\u00d72440 mm), 5'\u00d710' (1524\u00d73048 mm), 6'\u00d720' (1829\u00d76096 mm), 8'\u00d720' (2438\u00d76096 mm). Custom sizes available up to 120\" width and 480\" length.<\/div>\r\n <\/div>\r\n <div class=\"faq\">\r\n <div class=\"faq-question\" onclick=\"toggleFAQ(this)\">How much does a 10mm steel plate weigh per square meter?<\/div>\r\n <div class=\"faq-answer\">Carbon steel (7,850 kg\/m\u00b3): 10 mm \u00d7 7.85 = 78.5 kg\/m\u00b2. Stainless steel 304: ~79.3 kg\/m\u00b2. Aluminum: ~27.1 kg\/m\u00b2.<\/div>\r\n <\/div>\r\n <\/section>\r\n <\/main>\r\n\r\n \r\n <aside class=\"right-sidebar\">\r\n\r\n <div class=\"sidebar-card\">\r\n <h3>Material Density<\/h3>\r\n <ul class=\"quick-ref\">\r\n <li><span>Carbon Steel (A36)<\/span><span class=\"value\">7,850<\/span><\/li>\r\n <li><span>SS 304<\/span><span class=\"value\">7,930<\/span><\/li>\r\n <li><span>SS 316<\/span><span class=\"value\">8,000<\/span><\/li>\r\n <li><span>SS 430<\/span><span class=\"value\">7,750<\/span><\/li>\r\n <li><span>Duplex 2205<\/span><span class=\"value\">7,800<\/span><\/li>\r\n <li><span>Aluminum<\/span><span class=\"value\">2,710<\/span><\/li>\r\n <li><span>Copper<\/span><span class=\"value\">8,940<\/span><\/li>\r\n <li><span>Brass<\/span><span class=\"value\">8,500<\/span><\/li>\r\n <\/ul>\r\n <p style=\"font-size:9px;color:#aaa;text-align:right;\">Unit: kg\/m\u00b3<\/p>\r\n <\/div>\r\n\r\n <div class=\"sidebar-card\">\r\n <h3>Plate Thickness Quick Ref<\/h3>\r\n <ul class=\"quick-ref\">\r\n <li><span>1\/8\" (3.18 mm)<\/span><span class=\"value\">24.9 kg\/m\u00b2<\/span><\/li>\r\n <li><span>1\/4\" (6.35 mm)<\/span><span class=\"value\">49.8 kg\/m\u00b2<\/span><\/li>\r\n <li><span>3\/8\" (9.53 mm)<\/span><span class=\"value\">74.8 kg\/m\u00b2<\/span><\/li>\r\n <li><span>1\/2\" (12.7 mm)<\/span><span class=\"value\">99.7 kg\/m\u00b2<\/span><\/li>\r\n <li><span>3\/4\" (19.05 mm)<\/span><span class=\"value\">149.5 kg\/m\u00b2<\/span><\/li>\r\n <li><span>1\" (25.4 mm)<\/span><span class=\"value\">199.4 kg\/m\u00b2<\/span><\/li>\r\n <li><span>1-1\/2\" (38.1 mm)<\/span><span class=\"value\">299.1 kg\/m\u00b2<\/span><\/li>\r\n <li><span>2\" (50.8 mm)<\/span><span class=\"value\">398.8 kg\/m\u00b2<\/span><\/li>\r\n <\/ul>\r\n <p style=\"font-size:9px;color:#aaa;margin-top:4px;\">* Based on carbon steel 7,850 kg\/m\u00b3<\/p>\r\n <\/div>\r\n\r\n <div class=\"sidebar-card\">\r\n <h3>Quick Conversions<\/h3>\r\n <ul class=\"quick-ref\">\r\n <li><span>1 inch<\/span><span class=\"value\">25.4 mm<\/span><\/li>\r\n <li><span>1 foot<\/span><span class=\"value\">304.8 mm<\/span><\/li>\r\n <li><span>1 kg<\/span><span class=\"value\">2.205 lbs<\/span><\/li>\r\n <li><span>1 ton<\/span><span class=\"value\">1,000 kg<\/span><\/li>\r\n <li><span>1 lb\/ft\u00b2<\/span><span class=\"value\">4.88 kg\/m\u00b2<\/span><\/li>\r\n <li><span>1 m\u00b2<\/span><span class=\"value\">10.764 ft\u00b2<\/span><\/li>\r\n <\/ul>\r\n <\/div>\r\n\r\n <div class=\"sidebar-card\">\r\n <h3>Important Note<\/h3>\r\n <div class=\"tip-box\">\r\n <strong>Theoretical weights only<\/strong>\r\n Actual weight may vary \u00b12-5% due to mill tolerances (ASTM A6). Always confirm with MTC for critical projects.\r\n <\/div>\r\n <\/div>\r\n <\/aside>\r\n <\/div>\r\n <\/div>\r\n<\/div>\r\n\r\n<script>\r\n function handleMaterialChange() {\r\n document.getElementById('customDensityRow').style.display =\r\n document.getElementById('material').value === 'custom' ? '' : 'none';\r\n }\r\n\r\n function calculateWeight() {\r\n var materialValue = document.getElementById('material').value;\r\n var density = materialValue === 'custom'\r\n ? parseFloat(document.getElementById('customDensity').value)\r\n : parseFloat(materialValue);\r\n var length = parseFloat(document.getElementById('length').value);\r\n var width = parseFloat(document.getElementById('width').value);\r\n var thickness = parseFloat(document.getElementById('thickness').value);\r\n var quantity = parseInt(document.getElementById('quantity').value) || 1;\r\n\r\n if (!length || !width || !thickness || !density || length <= 0 || width <= 0 || thickness <= 0 || density <= 0) {\r\n alert('Please fill in all fields with valid positive values.');\r\n return;\r\n }\r\n\r\n var areaM2 = (length * width) \/ 1e6;\r\n var weightPerSqm = thickness * density \/ 1000;\r\n var weightPerPiece = areaM2 * weightPerSqm;\r\n var totalWeight = weightPerPiece * quantity;\r\n\r\n document.getElementById('weightPerSqm').textContent = weightPerSqm.toFixed(2);\r\n document.getElementById('weightPerPiece').textContent = weightPerPiece.toFixed(2);\r\n document.getElementById('totalWeight').textContent = totalWeight.toFixed(2);\r\n\r\n var panel = document.getElementById('resultsPanel');\r\n panel.classList.add('active');\r\n panel.scrollIntoView({ behavior: 'smooth', block: 'nearest' });\r\n }\r\n\r\n function resetForm() {\r\n document.getElementById('material').value = '7850';\r\n document.getElementById('length').value = '2000';\r\n document.getElementById('width').value = '1000';\r\n document.getElementById('thickness').value = '';\r\n document.getElementById('quantity').value = '1';\r\n document.getElementById('customDensity').value = '';\r\n document.getElementById('customDensityRow').style.display = 'none';\r\n document.getElementById('resultsPanel').classList.remove('active');\r\n }\r\n\r\n function toggleFAQ(el) {\r\n el.parentElement.classList.toggle('open');\r\n }\r\n\r\n document.querySelectorAll('input[type=\"number\"]').forEach(i => {\r\n i.addEventListener('keypress', e => { if (e.key === 'Enter') calculateWeight(); });\r\n });\r\n\r\n (function() {\r\n var thicknesses = [1.5, 2, 2.5, 3, 4, 5, 6, 8, 10, 12, 15, 20, 25, 30, 35, 40, 45, 50, 60, 80, 100];\r\n var tb = document.getElementById('thicknessChartBody');\r\n for (var i = 0; i < thicknesses.length; i += 3) {\r\n var tr = document.createElement('tr');\r\n for (var j = 0; j < 3; j++) {\r\n if (i + j < thicknesses.length) {\r\n var t = thicknesses[i + j];\r\n var w = (t * 7850 \/ 1000).toFixed(2);\r\n tr.innerHTML += '<td><strong>' + t + '<\/strong><\/td><td>' + w + '<\/td>';\r\n } else {\r\n tr.innerHTML += '<td><\/td><td><\/td>';\r\n }\r\n }\r\n tb.appendChild(tr);\r\n }\r\n })();\r\n<\/script>\r\n<\/body>\r\n<\/html>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Steel Plate Weight Calculator | Baowu Steel Steel Plate Weight Calculator Quickly calculate the weight of carbon steel, stainless steel, […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"site-sidebar-layout":"no-sidebar","site-content-layout":"","ast-site-content-layout":"full-width-container","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-1109","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/baowu-steel.com\/wp-json\/wp\/v2\/pages\/1109","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/baowu-steel.com\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/baowu-steel.com\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/baowu-steel.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/baowu-steel.com\/wp-json\/wp\/v2\/comments?post=1109"}],"version-history":[{"count":16,"href":"https:\/\/baowu-steel.com\/wp-json\/wp\/v2\/pages\/1109\/revisions"}],"predecessor-version":[{"id":1216,"href":"https:\/\/baowu-steel.com\/wp-json\/wp\/v2\/pages\/1109\/revisions\/1216"}],"wp:attachment":[{"href":"https:\/\/baowu-steel.com\/wp-json\/wp\/v2\/media?parent=1109"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}