{"id":100244,"date":"2026-02-15T20:29:25","date_gmt":"2026-02-15T20:29:25","guid":{"rendered":"https:\/\/vibromera.eu\/?post_type=calculator&#038;p=100244"},"modified":"2026-03-05T15:41:38","modified_gmt":"2026-03-05T15:41:38","slug":"steel-pipe-dimensions-iso4200","status":"publish","type":"calculator","link":"https:\/\/vibromera.eu\/bn\/calculators\/steel-pipe-dimensions-iso4200\/","title":{"rendered":"\u0987\u09b8\u09cd\u09aa\u09be\u09a4 \u09aa\u09be\u0987\u09aa \u09ae\u09be\u09a4\u09cd\u09b0\u09be ISO 4200 | DN\/NPS \u0985\u09a8\u09c1\u09b8\u09a8\u09cd\u09a7\u09be\u09a8 \u09b8\u09b0\u099e\u09cd\u099c\u09be\u09ae"},"content":{"rendered":"\n<script type=\"application\/ld+json\">\n{\"@context\":\"https:\/\/schema.org\",\"@type\":\"WebApplication\",\"name\":\"Steel Pipe Dimensions ISO 4200\",\"alternateName\":[\"Pipe Schedule Calculator\",\"DN NPS Converter\"],\"description\":\"Free online lookup for steel pipe dimensions per ISO 4200. OD, wall thickness, ID, weight for Schedule 10\/40\/80.\",\"url\":\"https:\/\/vibromera.eu\/calculators\/steel-pipe-dimensions-iso4200\/\",\"applicationCategory\":\"Engineering Calculator\",\"operatingSystem\":\"Any (Web Browser)\",\"offers\":{\"@type\":\"Offer\",\"price\":\"0\",\"priceCurrency\":\"EUR\"},\"creator\":{\"@type\":\"Organization\",\"name\":\"Vibromera\",\"url\":\"https:\/\/vibromera.eu\/\"},\"datePublished\":\"2024-01-01\",\"dateModified\":\"2025-06-15\",\"inLanguage\":\"en\",\"isAccessibleForFree\":true,\"featureList\":[\"DN 6 to DN 600\",\"Schedule 10, 40, 80\",\"OD, wall, ID, weight\",\"NPS cross-reference\"],\"keywords\":\"steel pipe, ISO 4200, dimensions, schedule, DN, NPS\"}\n<\/script>\n\n<script type=\"application\/ld+json\">\n{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[\n{\"@type\":\"Question\",\"name\":\"What is DN and NPS in pipe sizing?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"DN (Diam\u00e8tre Nominal) is the metric designation, NPS (Nominal Pipe Size) is the imperial equivalent. They are not direct diameter measurements but nominal identifiers. For example, DN 50 = NPS 2 = 60.3 mm OD.\"}},\n{\"@type\":\"Question\",\"name\":\"What does pipe schedule mean?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Schedule (Sch) defines the wall thickness for a given pipe OD. Higher schedule = thicker wall = higher pressure rating. Common schedules: 10 (thin), 40 (standard), 80 (extra strong), 160 and XXS for high pressure.\"}},\n{\"@type\":\"Question\",\"name\":\"What is the difference between ISO 4200 and ASME B36.10?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Both define steel pipe dimensions. ISO 4200 is the international standard, ASME B36.10 is the American standard. The OD values are identical since they share the same heritage. Wall thicknesses for common schedules match between both standards.\"}},\n{\"@type\":\"Question\",\"name\":\"How do I calculate pipe weight per meter?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Weight per meter = \u03c0 \u00d7 (OD \u2212 t) \u00d7 t \u00d7 \u03c1 \/ 1000, where OD and t are in mm, and \u03c1 for steel \u2248 7850 kg\/m\u00b3. This gives weight in kg\/m.\"}},\n{\"@type\":\"Question\",\"name\":\"What is the standard OD for DN 100 pipe?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"DN 100 (NPS 4) has an OD of 114.3 mm. Wall thickness depends on schedule: Sch 10 = 3.05 mm, Sch 40 = 6.02 mm, Sch 80 = 8.56 mm.\"}}\n]}\n<\/script>\n\n<script type=\"application\/ld+json\">\n{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[\n{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/vibromera.eu\/\"},\n{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Calculators\",\"item\":\"https:\/\/vibromera.eu\/calculators\/\"},\n{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Steel Pipe Dimensions ISO 4200\",\"item\":\"https:\/\/vibromera.eu\/calculators\/steel-pipe-dimensions-iso4200\/\"}\n]}\n<\/script>\n\n<link rel=\"preconnect\" href=\"https:\/\/fonts.googleapis.com\">\n\n<link rel=\"preconnect\" href=\"https:\/\/fonts.gstatic.com\" crossorigin>\n\n<link 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var(--vc-border-light);font-size:14px;color:var(--vc-ink-secondary)}.vc-faq-a-inner p{margin:0 0 8px}.vc-faq-a-inner p:last-child{margin-bottom:0}\n.vc-related{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}.vc-related-link{display:inline-block;padding:8px 16px;font-family:var(--vc-font);font-size:13px;font-weight:600;background:var(--vc-surface-alt);color:var(--vc-ink-secondary);border:1px solid var(--vc-border);border-radius:var(--vc-radius);text-decoration:none;transition:all .15s}.vc-related-link:hover{border-color:var(--vc-accent);color:var(--vc-accent);background:var(--vc-accent-light)}\n.vc-promo{margin-top:24px;padding:20px;background:linear-gradient(135deg,var(--vc-accent-light),var(--vc-surface));border:1px solid var(--vc-border);border-radius:var(--vc-radius-lg);display:flex;align-items:center;gap:16px}.vc-promo-text{flex:1;font-size:14px;color:var(--vc-ink-secondary)}.vc-promo-text strong{color:var(--vc-ink)}.vc-promo-link{padding:8px 20px;font-size:13px;font-weight:700;color:#fff;background:var(--vc-accent);border-radius:var(--vc-radius);text-decoration:none;white-space:nowrap;transition:background .15s}.vc-promo-link:hover{background:var(--vc-accent-hover)}\n.vc-footer{text-align:center;padding:32px 16px;font-size:13px;color:var(--vc-ink-muted)}.vc-footer a{color:var(--vc-accent);text-decoration:none}.vc-footer a:hover{text-decoration:underline}.vc-footer-links{margin-top:8px;font-size:12px}.vc-footer-links a{margin:0 8px}\n@media print{.vc-section-body{max-height:none!important}.vc-faq-a{max-height:none!important}.vc-results{max-height:none!important;padding:24px!important}.vc-copy-btn,.vc-section-chevron,.vc-faq-chevron,.vc-presets,.vc-promo{display:none!important}}\n<\/style>\n\n<div class=\"vc-calculator\" id=\"vc-pipe-dim\">\n\n<header class=\"vc-header\">\n    <p class=\"vc-header-eyebrow\">Free Engineering Tool \u2014 #149<\/p>\n    <h1 class=\"vc-header-title\">Steel Pipe Dimensions \u2014 ISO 4200<\/h1>\n    <p class=\"vc-header-subtitle\">Look up OD, wall thickness, ID, and weight per meter for standard steel pipe sizes. Select DN or NPS and schedule.<\/p>\n    <div class=\"vc-badges\"><span class=\"vc-badge\">ISO 4200<\/span><span class=\"vc-badge\">ASME B36.10<\/span><span class=\"vc-badge\">Sch 10\/40\/80<\/span><\/div>\n<\/header>\n\n<div class=\"vc-card\">\n    <form class=\"vc-form\" id=\"vc-form\" autocomplete=\"off\">\n        <div class=\"vc-form-grid\">\n            <div class=\"vc-field\">\n                <label class=\"vc-label\" for=\"vc-dn\">Pipe Size (DN \/ NPS)<\/label>\n                <select class=\"vc-select\" id=\"vc-dn\">\n                    <option value=\"6\">DN 6 \/ \u215b\u2033<\/option><option value=\"8\">DN 8 \/ \u00bc\u2033<\/option><option value=\"10\">DN 10 \/ \u215c\u2033<\/option>\n                    <option value=\"15\">DN 15 \/ \u00bd\u2033<\/option><option value=\"20\">DN 20 \/ \u00be\u2033<\/option><option value=\"25\" selected>DN 25 \/ 1\u2033<\/option>\n                    <option value=\"32\">DN 32 \/ 1\u00bc\u2033<\/option><option value=\"40\">DN 40 \/ 1\u00bd\u2033<\/option><option value=\"50\">DN 50 \/ 2\u2033<\/option>\n                    <option value=\"65\">DN 65 \/ 2\u00bd\u2033<\/option><option value=\"80\">DN 80 \/ 3\u2033<\/option><option value=\"100\">DN 100 \/ 4\u2033<\/option>\n                    <option value=\"125\">DN 125 \/ 5\u2033<\/option><option value=\"150\">DN 150 \/ 6\u2033<\/option><option value=\"200\">DN 200 \/ 8\u2033<\/option>\n                    <option value=\"250\">DN 250 \/ 10\u2033<\/option><option value=\"300\">DN 300 \/ 12\u2033<\/option><option value=\"350\">DN 350 \/ 14\u2033<\/option>\n                    <option value=\"400\">DN 400 \/ 16\u2033<\/option><option value=\"450\">DN 450 \/ 18\u2033<\/option><option value=\"500\">DN 500 \/ 20\u2033<\/option>\n                    <option value=\"600\">DN 600 \/ 24\u2033<\/option>\n                <\/select>\n            <\/div>\n        <\/div>\n        <div class=\"vc-presets\">\n            <div class=\"vc-presets-label\">Common sizes<\/div>\n            <button type=\"button\" class=\"vc-preset-btn\" data-dn=\"25\">DN 25 \/ 1\u2033<\/button>\n            <button type=\"button\" class=\"vc-preset-btn\" data-dn=\"50\">DN 50 \/ 2\u2033<\/button>\n            <button type=\"button\" class=\"vc-preset-btn\" data-dn=\"100\">DN 100 \/ 4\u2033<\/button>\n            <button type=\"button\" class=\"vc-preset-btn\" data-dn=\"150\">DN 150 \/ 6\u2033<\/button>\n            <button type=\"button\" class=\"vc-preset-btn\" data-dn=\"200\">DN 200 \/ 8\u2033<\/button>\n            <button type=\"button\" class=\"vc-preset-btn\" data-dn=\"300\">DN 300 \/ 12\u2033<\/button>\n        <\/div>\n    <\/form>\n    <div class=\"vc-results vc-visible\" id=\"vc-results\">\n        <div class=\"vc-results-head\"><h2 class=\"vc-results-title\">Pipe Data<\/h2><button type=\"button\" class=\"vc-copy-btn\" id=\"vc-copy-btn\"><svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"><rect x=\"9\" y=\"9\" width=\"13\" height=\"13\" rx=\"2\"\/><path d=\"M5 15H4a2 2 0 01-2-2V4a2 2 0 012-2h9a2 2 0 012 2v1\"\/><\/svg> Copy<\/button><\/div>\n        <div class=\"vc-rcard vc-rcard-primary\" style=\"margin-bottom:16px\"><div class=\"vc-rcard-label\">Selected Pipe<\/div><div class=\"vc-rcard-value\" id=\"vc-r-name\">\u2014<\/div><\/div>\n        <table class=\"vc-table\" id=\"vc-r-table\">\n            <thead><tr><th>Schedule<\/th><th>OD (mm)<\/th><th>Wall (mm)<\/th><th>ID (mm)<\/th><th>Weight (kg\/m)<\/th><\/tr><\/thead>\n            <tbody id=\"vc-r-tbody\"><\/tbody>\n        <\/table>\n    <\/div>\n<\/div>\n\n<div class=\"vc-section vc-open\" id=\"vc-sec-theory\">\n    <button type=\"button\" class=\"vc-section-toggle\" aria-expanded=\"true\"><span class=\"vc-section-toggle-text\"><span class=\"vc-section-icon\">\ud83d\udcd8<\/span><span class=\"vc-section-title\">Theory &amp; Reference<\/span><\/span><svg class=\"vc-section-chevron\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"><path d=\"M6 9l6 6 6-6\"\/><\/svg><\/button>\n    <div class=\"vc-section-body\"><div class=\"vc-section-inner vc-theory\">\n        <h3>Pipe Weight Formula<\/h3>\n        <div class=\"vc-formula-box\" id=\"vc-katex-1\"><\/div>\n        <ul>\n            <li><strong>OD<\/strong> \u2014 outside diameter (mm)<\/li>\n            <li><strong>t<\/strong> \u2014 wall thickness (mm)<\/li>\n            <li><strong>\u03c1<\/strong> \u2014 steel density \u2248 7850 kg\/m\u00b3<\/li>\n        <\/ul>\n        <h3>Schedule vs Pressure Class<\/h3>\n        <p>Schedule number \u2248 1000 \u00d7 P\/S, where P is internal pressure (psi) and S is allowable stress (psi). Higher schedules handle higher pressures. Sch 40 is the most common for general service.<\/p>\n        <div class=\"vc-warning-box\"><p style=\"margin:0;font-size:14px;color:var(--vc-ink-secondary);\"><strong>\u26a0\ufe0f Note:<\/strong> Always verify pipe dimensions from manufacturer data for critical applications. Tolerances per ISO 4200 and ASME B36.10 apply.<\/p><\/div>\n    <\/div><\/div>\n<\/div>\n\n<div class=\"vc-section\" id=\"vc-sec-related\">\n    <button type=\"button\" class=\"vc-section-toggle\" aria-expanded=\"false\"><span class=\"vc-section-toggle-text\"><span class=\"vc-section-icon\">\ud83d\udd17<\/span><span class=\"vc-section-title\">Related Calculators<\/span><\/span><svg class=\"vc-section-chevron\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"><path d=\"M6 9l6 6 6-6\"\/><\/svg><\/button>\n    <div class=\"vc-section-body\"><div class=\"vc-section-inner\"><div class=\"vc-related\">\n        <a class=\"vc-related-link\" href=\"\/calculators\/pipe-wall-thickness-pressure\/\">Pipe Wall Thickness (Barlow)<\/a>\n        <a class=\"vc-related-link\" href=\"\/calculators\/pipe-thread-converter\/\">Pipe Thread Converter<\/a>\n        <a class=\"vc-related-link\" href=\"\/calculators\/orifice-flow-calculator-iso5167\/\">Orifice Flow (ISO 5167)<\/a>\n        <a class=\"vc-related-link\" href=\"\/calculators\/flange-gasket-calculator\/\">Flange Gasket Sizing<\/a>\n    <\/div><\/div><\/div>\n<\/div>\n\n<div class=\"vc-section\" id=\"vc-sec-faq\">\n    <button type=\"button\" class=\"vc-section-toggle\" aria-expanded=\"false\"><span class=\"vc-section-toggle-text\"><span class=\"vc-section-icon\">\u2753<\/span><span class=\"vc-section-title\">Frequently Asked Questions<\/span><\/span><svg class=\"vc-section-chevron\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"><path d=\"M6 9l6 6 6-6\"\/><\/svg><\/button>\n    <div class=\"vc-section-body\"><div class=\"vc-section-inner\"><div class=\"vc-faq-list\" id=\"vc-faq-list\"><\/div><\/div><\/div>\n<\/div>\n\n<div class=\"vc-promo\"><div class=\"vc-promo-text\"><strong>Vibromera \u2014 Portable Balancing &amp; Vibration Analysis<\/strong><br>Professional field balancing instruments. Used in 50+ countries.<\/div><a class=\"vc-promo-link\" href=\"https:\/\/vibromera.eu\/\" target=\"_blank\" rel=\"noopener\">Learn More<\/a><\/div>\n<footer class=\"vc-footer\"><p>\u00a9 2024\u20132025 <a href=\"https:\/\/vibromera.eu\/\">Vibromera<\/a> \u2014 Engineering Calculators<\/p><p style=\"font-size:12px;margin-top:4px;\">Steel pipe dimensions ISO 4200. Last updated: June 2025<\/p><div class=\"vc-footer-links\"><a href=\"\/calculators\/engineering-calculators\/\">All Calculators<\/a><a href=\"https:\/\/vibromera.eu\/contacts\/\">Contact<\/a><\/div><\/footer>\n<\/div>\n\n<script src=\"https:\/\/cdn.jsdelivr.net\/npm\/katex@0.16.11\/dist\/katex.min.js\"><\/script>\n<script>\n(function(){\n    'use strict';\n    function $(id){return document.getElementById(id)}\n    function fmt(n,d){return n.toFixed(d===undefined?2:d)}\n\n    \/\/ DN: { od, nps, schedules: { sch: wall } }\n    var DB={\n        6:{od:10.3,nps:'\u215b\u2033',s:{10:1.24,40:1.73,80:2.41}},\n        8:{od:13.7,nps:'\u00bc\u2033',s:{10:1.65,40:2.24,80:3.02}},\n        10:{od:17.1,nps:'\u215c\u2033',s:{10:1.65,40:2.31,80:3.20}},\n        15:{od:21.3,nps:'\u00bd\u2033',s:{10:2.11,40:2.77,80:3.73}},\n        20:{od:26.7,nps:'\u00be\u2033',s:{10:2.11,40:2.87,80:3.91}},\n        25:{od:33.4,nps:'1\u2033',s:{10:2.77,40:3.38,80:4.55}},\n        32:{od:42.2,nps:'1\u00bc\u2033',s:{10:2.77,40:3.56,80:4.85}},\n        40:{od:48.3,nps:'1\u00bd\u2033',s:{10:2.77,40:3.68,80:5.08}},\n        50:{od:60.3,nps:'2\u2033',s:{10:2.77,40:3.91,80:5.54}},\n        65:{od:73.0,nps:'2\u00bd\u2033',s:{10:3.05,40:5.16,80:7.01}},\n        80:{od:88.9,nps:'3\u2033',s:{10:3.05,40:5.49,80:7.62}},\n        100:{od:114.3,nps:'4\u2033',s:{10:3.05,40:6.02,80:8.56}},\n        125:{od:141.3,nps:'5\u2033',s:{10:3.40,40:6.55,80:9.53}},\n        150:{od:168.3,nps:'6\u2033',s:{10:3.40,40:7.11,80:10.97}},\n        200:{od:219.1,nps:'8\u2033',s:{10:3.76,40:8.18,80:12.70}},\n        250:{od:273.1,nps:'10\u2033',s:{10:4.19,40:9.27,80:12.70}},\n        300:{od:323.9,nps:'12\u2033',s:{10:4.57,40:9.53,80:12.70}},\n        350:{od:355.6,nps:'14\u2033',s:{10:4.78,40:9.53,80:12.70}},\n        400:{od:406.4,nps:'16\u2033',s:{10:4.78,40:9.53,80:12.70}},\n        450:{od:457.0,nps:'18\u2033',s:{10:4.78,40:9.53,80:12.70}},\n        500:{od:508.0,nps:'20\u2033',s:{10:5.54,40:9.53,80:12.70}},\n        600:{od:610.0,nps:'24\u2033',s:{10:6.35,40:9.53,80:12.70}}\n    };\n\n    function pipeWt(od,t){return Math.PI*(od-t)*t*7850\/1e6}\n\n    function calculate(){\n        var dn=$('vc-dn').value;\n        var d=DB[dn];if(!d)return;\n        $('vc-r-name').innerHTML='DN '+dn+' \/ NPS '+d.nps+' \u2014 OD '+fmt(d.od,1)+' <span class=\"vc-rcard-unit\">mm<\/span>';\n        var html='';\n        [10,40,80].forEach(function(sch){\n            var t=d.s[sch];if(!t)return;\n            var id=d.od-2*t;\n            var w=pipeWt(d.od,t);\n            html+='<tr'+(sch===40?' class=\"vc-highlight\"':'')+'><td>Sch '+sch+(sch===40?' (STD)':sch===80?' (XS)':'')+'<\/td><td>'+fmt(d.od,1)+'<\/td><td>'+fmt(t,2)+'<\/td><td>'+fmt(id,1)+'<\/td><td>'+fmt(w,2)+'<\/td><\/tr>';\n        });\n        $('vc-r-tbody').innerHTML=html;\n    }\n\n    $('vc-dn').addEventListener('change',calculate);\n    document.querySelectorAll('.vc-preset-btn').forEach(function(btn){btn.addEventListener('click',function(e){e.preventDefault();$('vc-dn').value=this.getAttribute('data-dn');calculate()})});\n\n    $('vc-copy-btn').addEventListener('click',function(){var text='Steel Pipe Dimensions\\n'+$('vc-r-name').textContent+'\\n\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\\n';var rows=$('vc-r-tbody').querySelectorAll('tr');rows.forEach(function(r){var c=r.querySelectorAll('td');text+=c[0].textContent+': OD='+c[1].textContent+', t='+c[2].textContent+', ID='+c[3].textContent+', '+c[4].textContent+' kg\/m\\n'});text+='\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\\nvibromera.eu';if(navigator.clipboard){navigator.clipboard.writeText(text).then(function(){var b=$('vc-copy-btn');b.classList.add('vc-copied');b.innerHTML='<svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"><polyline points=\"20 6 9 17 4 12\"\/><\/svg> Copied!';setTimeout(function(){b.classList.remove('vc-copied');b.innerHTML='<svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"><rect x=\"9\" y=\"9\" width=\"13\" height=\"13\" rx=\"2\"\/><path d=\"M5 15H4a2 2 0 01-2-2V4a2 2 0 012-2h9a2 2 0 012 2v1\"\/><\/svg> Copy'},2000)})}});\n\n    document.querySelectorAll('.vc-section-toggle').forEach(function(btn){btn.addEventListener('click',function(){var s=this.closest('.vc-section');s.classList.toggle('vc-open');this.setAttribute('aria-expanded',s.classList.contains('vc-open'))})});\n\n    var faqData=[\n        {q:'What is DN and NPS?',a:'<p>DN (Diam\u00e8tre Nominal) is metric, NPS (Nominal Pipe Size) is imperial. They are not actual diameters but nominal identifiers. DN 50 = NPS 2 = 60.3 mm OD.<\/p>'},\n        {q:'What does pipe schedule mean?',a:'<p>Schedule defines wall thickness for a given OD. Higher schedule = thicker wall = higher pressure capacity. Sch 40 (STD) is most common. Sch 80 (XS) for higher pressures.<\/p>'},\n        {q:'What is the difference between ISO 4200 and ASME B36.10?',a:'<p>Both define the same OD values. ISO 4200 is the international standard, ASME B36.10 is American. Wall thicknesses for common schedules are identical.<\/p>'},\n        {q:'How do I calculate pipe weight?',a:'<p>Weight (kg\/m) = \u03c0 \u00d7 (OD \u2212 t) \u00d7 t \u00d7 7850 \/ 1,000,000, with OD and t in mm. This is the standard formula for hollow cylindrical sections.<\/p>'},\n        {q:'What is the OD for DN 100 pipe?',a:'<p>DN 100 (NPS 4) = 114.3 mm OD. This is the same worldwide regardless of schedule. Wall: Sch 10 = 3.05 mm, Sch 40 = 6.02 mm, Sch 80 = 8.56 mm.<\/p>'}\n    ];\n    var faqList=$('vc-faq-list');faqData.forEach(function(f){faqList.innerHTML+='<div class=\"vc-faq-item\"><button type=\"button\" class=\"vc-faq-q\"><span>'+f.q+'<\/span><svg class=\"vc-faq-chevron\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"><path d=\"M6 9l6 6 6-6\"\/><\/svg><\/button><div class=\"vc-faq-a\"><div class=\"vc-faq-a-inner\">'+f.a+'<\/div><\/div><\/div>'});\n    faqList.addEventListener('click',function(e){var btn=e.target.closest('.vc-faq-q');if(!btn)return;btn.closest('.vc-faq-item').classList.toggle('vc-open')});\n\n    function renderFormulas(){try{katex.render('W = \\\\frac{\\\\pi (OD - t) \\\\times t \\\\times \\\\rho}{10^6} \\\\quad [\\\\text{kg\/m}]',$('vc-katex-1'),{displayMode:true,throwOnError:false})}catch(e){}}\n    function init(){renderFormulas();calculate()}\n    if(document.readyState==='loading')document.addEventListener('DOMContentLoaded',init);else init();\n})();\n<\/script>\n","protected":false},"excerpt":{"rendered":"<p>ISO 4200 \u0985\u09a8\u09c1\u09af\u09be\u09af\u09bc\u09c0 \u09ac\u09bf\u09a8\u09be\u09ae\u09c2\u09b2\u09cd\u09af\u09c7 \u09b8\u09cd\u099f\u09bf\u09b2 \u09aa\u09be\u0987\u09aa \u09ae\u09be\u09a4\u09cd\u09b0\u09be\u09b0 \u09b2\u09c1\u0995\u0986\u09aa\u0964 DN \u09ac\u09be NPS \u09aa\u09cd\u09b0\u09ac\u09c7\u09b6 \u0995\u09b0\u09be\u09a8 \u09b6\u09bf\u09a1\u09bf\u0989\u09b2 10, 40 \u098f\u09ac\u0982 80 \u098f\u09b0 \u099c\u09a8\u09cd\u09af OD, \u09aa\u09cd\u09b0\u09be\u099a\u09c0\u09b0 \u09aa\u09c1\u09b0\u09c1\u09a4\u09cd\u09ac, ID \u098f\u09ac\u0982 \u09aa\u09cd\u09b0\u09a4\u09bf \u09ae\u09bf\u099f\u09be\u09b0 \u0993\u099c\u09a8 \u09aa\u09c7\u09a4\u09c7\u0964<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[],"tags":[],"class_list":["post-100244","calculator","type-calculator","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/bn\/wp-json\/wp\/v2\/calculator\/100244","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibromera.eu\/bn\/wp-json\/wp\/v2\/calculator"}],"about":[{"href":"https:\/\/vibromera.eu\/bn\/wp-json\/wp\/v2\/types\/calculator"}],"version-history":[{"count":2,"href":"https:\/\/vibromera.eu\/bn\/wp-json\/wp\/v2\/calculator\/100244\/revisions"}],"predecessor-version":[{"id":100768,"href":"https:\/\/vibromera.eu\/bn\/wp-json\/wp\/v2\/calculator\/100244\/revisions\/100768"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/bn\/wp-json\/wp\/v2\/media?parent=100244"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/bn\/wp-json\/wp\/v2\/categories?post=100244"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/bn\/wp-json\/wp\/v2\/tags?post=100244"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}