{"id":15425,"date":"2026-05-15T15:28:42","date_gmt":"2026-05-15T07:28:42","guid":{"rendered":"https:\/\/aobosteel.com\/?page_id=15425"},"modified":"2026-08-01T12:18:40","modified_gmt":"2026-08-01T04:18:40","slug":"steel-weight-calculator-for-round-bar-and-plate","status":"publish","type":"page","link":"https:\/\/aobosteel.com\/es\/steel-weight-calculator-for-round-bar-and-plate\/","title":{"rendered":"Calculadora de peso de acero para barras y placas redondas | Aobo Steel"},"content":{"rendered":"\n<!--\n  Steel Bar Weight Table \u2014 WordPress Gutenberg Custom HTML Block\n  Paste this entire code into a \"Custom HTML\" block in Gutenberg.\n  No external fonts, CSS, or JS loaded \u2014 all self-contained.\n  Font inherits from your WordPress theme.\n-->\n<div class=\"swt-wrap\">\n\n<style>\n\/* ===== Steel Weight Table \u2014 Scoped Styles ===== *\/\n.swt-wrap{--swt-border:#ddd;--swt-head-bg:#1e1e2e;--swt-head-text:#fff;--swt-stripe:#f7f7f9;--swt-hover:#e8f0fe;--swt-accent:#2563eb;--swt-text:#333;--swt-muted:#888;--swt-radius:8px;--swt-card-bg:#fff;--swt-border-light:#e5e7eb;line-height:1.6;color:var(--swt-text);}\n.swt-wrap *{box-sizing:border-box;margin:0;padding:0;}\n.swt-wrap h1{font-size:var(--wp--preset--font-size--x-large,2rem);font-weight:700;margin-bottom:.4em;line-height:1.3;text-align:center;}\n.swt-wrap h3{font-size:1.2em;font-weight:600;margin-bottom:.5em;}\n.swt-wrap p{margin-bottom:.6em;}\n.swt-intro{margin-bottom:1.2em;color:var(--swt-muted);font-size:.9em;}\n\n\/* Calculator *\/\n.swt-calc{background:var(--swt-card-bg);border:1px solid var(--swt-border-light);border-radius:var(--swt-radius);padding:1.2em;margin-bottom:1.5em;}\n.swt-calc-title{font-size:1.05em;font-weight:600;margin-bottom:.8em;}\n.swt-calc-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:.8em;align-items:end;}\n.swt-calc-grid label{display:block;font-size:.85em;font-weight:500;margin-bottom:.25em;color:var(--swt-muted);}\n.swt-calc-grid select,.swt-calc-grid input{width:100% !important;padding:.5em .6em !important;font-size:.95em !important;border:1px solid var(--swt-border) !important;border-radius:6px !important;background:#fff !important;color:inherit !important;box-shadow:none !important;}\n.swt-calc-grid select:focus,.swt-calc-grid input:focus{outline:none !important;border-color:var(--swt-accent) !important;box-shadow:0 0 0 2px rgba(37,99,235,.12) !important;}\n.swt-calc-btn{padding:.55em 1.4em !important;font-size:.95em !important;font-weight:600 !important;border:none !important;border-radius:6px !important;background:var(--swt-accent) !important;color:#fff !important;cursor:pointer !important;transition:opacity .15s !important;box-shadow:none !important;text-transform:none !important;letter-spacing:normal !important;}\n.swt-calc-btn:hover{opacity:.88;}\n.swt-calc-result{margin-top:.8em;padding:.6em .8em;background:var(--swt-hover);border-radius:6px;font-size:.95em;display:none;}\n.swt-calc-result.show{display:block;}\n.swt-calc-result strong{font-size:1.1em;color:var(--swt-accent);}\n\n\/* Tabs *\/\n.swt-tabs{display:flex;gap:0;margin-bottom:0;border-bottom:2px solid var(--swt-border);}\n.swt-tab{flex:1;text-align:center !important;padding:.6em 1.2em !important;font-size:.9em !important;font-weight:600 !important;border:none !important;border-right:1px solid var(--swt-border) !important;border-bottom:2px solid transparent !important;border-radius:0 !important;background:none !important;cursor:pointer !important;color:var(--swt-muted) !important;margin-bottom:-2px !important;transition:all .15s !important;box-shadow:none !important;text-transform:none !important;letter-spacing:normal !important;white-space:nowrap !important;}\n.swt-tab:last-child{border-right:none !important;}\n.swt-tab.active{color:var(--swt-accent) !important;border-bottom-color:var(--swt-accent) !important;}\n.swt-tab:hover{color:var(--swt-accent) !important;}\n\n\/* Search *\/\n.swt-search-bar{display:flex;align-items:center;gap:.5em;padding:.7em 0;}\n.swt-search-bar input{flex:1;max-width:320px;padding:.45em .6em !important;font-size:.9em !important;border:1px solid var(--swt-border) !important;border-radius:6px !important;background:#fff !important;color:inherit !important;box-shadow:none !important;}\n.swt-search-bar input:focus{outline:none !important;border-color:var(--swt-accent) !important;box-shadow:0 0 0 2px rgba(37,99,235,.12) !important;}\n.swt-search-bar span{font-size:.82em;color:var(--swt-muted);}\n\n\/* Table *\/\n.swt-table-scroll{overflow-x:auto;border:1px solid var(--swt-border-light);border-radius:0 0 var(--swt-radius) var(--swt-radius);}\n.swt-table{width:100%;border-collapse:collapse;font-size:.9em;}\n.swt-table thead{position:sticky;top:0;z-index:1;}\n.swt-table th{background:var(--swt-head-bg);color:var(--swt-head-text);padding:.6em .8em;text-align:left;font-weight:600;font-size:.85em;white-space:nowrap;}\n.swt-table th:first-child{text-align:center;}\n.swt-table th:not(:first-child){text-align:center;}\n.swt-table td{padding:.45em .8em;border-bottom:1px solid var(--swt-border-light);white-space:nowrap;}\n.swt-table td:first-child{text-align:center;font-weight:600;}\n.swt-table td:not(:first-child){text-align:center;font-variant-numeric:tabular-nums;}\n.swt-table tbody tr:nth-child(even){background:var(--swt-stripe);}\n.swt-table tbody tr:hover{background:var(--swt-hover);}\n.swt-table tbody tr.swt-hide{display:none;}\n.swt-table-panel{display:none;}\n.swt-table-panel.active{display:block;}\n\n\/* Notes *\/\n.swt-notes{margin-top:1.5em;display:grid;grid-template-columns:repeat(3,1fr);gap:1em;}\n.swt-note-card{background:var(--swt-stripe);border:1px solid var(--swt-border-light);border-radius:var(--swt-radius);padding:1em 1.2em;}\n.swt-note-card strong{display:block;margin-bottom:.4em;font-size:.95em;color:var(--swt-text);}\n.swt-note-card span{display:block;font-size:.88em;line-height:1.65;color:var(--swt-muted);}\n\n\/* Responsive *\/\n@media(max-width:600px){\n.swt-calc-grid{grid-template-columns:1fr 1fr;}\n.swt-calc-btn{grid-column:1\/-1;text-align:center;}\n.swt-tab{padding:.5em .8em !important;font-size:.82em !important;}\n.swt-notes{grid-template-columns:1fr;}\n}\n<\/style>\n\n<!-- ===== Title ===== -->\n<h1>Steel Bar Weight Table<\/h1>\n<p class=\"swt-intro\">Theoretical weight of steel bars (kg\/m) based on specific gravity 7.85 g\/cm\u00b3.<\/p>\n\n<!-- ===== Weight Calculator ===== -->\n<div class=\"swt-calc\">\n  <div class=\"swt-calc-title\">Quick Weight Calculator<\/div>\n  <div class=\"swt-calc-grid\">\n    <div>\n      <label for=\"swt-calc-type\">Bar Type<\/label>\n      <select id=\"swt-calc-type\">\n        <option value=\"round\">Round Bar<\/option>\n        <option value=\"square\">Square Bar<\/option>\n        <option value=\"hex\">Hexagonal Bar<\/option>\n        <option value=\"oct\">Octagonal Bar<\/option>\n      <\/select>\n    <\/div>\n    <div>\n      <label for=\"swt-calc-size\">Size (mm)<\/label>\n      <input type=\"number\" id=\"swt-calc-size\" placeholder=\"e.g. 25\" min=\"1\" step=\"0.1\" \/>\n    <\/div>\n    <div>\n      <label for=\"swt-calc-length\">Length (m)<\/label>\n      <input type=\"number\" id=\"swt-calc-length\" placeholder=\"e.g. 6\" min=\"0\" step=\"0.1\" value=\"1\" \/>\n    <\/div>\n    <div>\n      <button class=\"swt-calc-btn\" id=\"swt-calc-run\">Calculate<\/button>\n    <\/div>\n  <\/div>\n  <div class=\"swt-calc-result\" id=\"swt-calc-out\"><\/div>\n<\/div>\n\n<!-- ===== Tabs ===== -->\n<div class=\"swt-tabs\">\n  <button class=\"swt-tab active\" data-tab=\"t1\">Round &amp; Square Bars<\/button>\n  <button class=\"swt-tab\" data-tab=\"t2\">Hexagonal &amp; Octagonal Bars<\/button>\n<\/div>\n\n<!-- ===== Search ===== -->\n<div class=\"swt-search-bar\">\n  <input type=\"text\" id=\"swt-search\" placeholder=\"Filter by size (mm)...\" \/>\n  <span id=\"swt-count\"><\/span>\n<\/div>\n\n<!-- ===== Table A7.1 ===== -->\n<div class=\"swt-table-panel active\" id=\"swt-panel-t1\">\n  <div class=\"swt-table-scroll\">\n    <table class=\"swt-table\" id=\"swt-table-1\">\n      <thead>\n        <tr><th>Size (mm)<\/th><th>Round Bar (kg\/m)<\/th><th>Square Bar (kg\/m)<\/th><\/tr>\n      <\/thead>\n      <tbody><\/tbody>\n    <\/table>\n  <\/div>\n<\/div>\n\n<!-- ===== Table A7.2 ===== -->\n<div class=\"swt-table-panel\" id=\"swt-panel-t2\">\n  <div class=\"swt-table-scroll\">\n    <table class=\"swt-table\" id=\"swt-table-2\">\n      <thead>\n        <tr><th>Size (mm)<\/th><th>Hexagonal Bar (kg\/m)<\/th><th>Octagonal Bar (kg\/m)<\/th><\/tr>\n      <\/thead>\n      <tbody><\/tbody>\n    <\/table>\n  <\/div>\n<\/div>\n\n<!-- ===== Notes ===== -->\n<div class=\"swt-notes\">\n  <div class=\"swt-note-card\">\n    <strong>Calculation Basis<\/strong>\n    <span>Specific gravity 7.85 g\/cm\u00b3, standard for carbon and alloy steel. Round bar: 0.00617 &times; d\u00b2. Square bar: 0.00785 &times; d\u00b2.<\/span>\n  <\/div>\n  <div class=\"swt-note-card\">\n    <strong>Size Definition<\/strong>\n    <span>Round &amp; Square: size = diameter or side length. Hexagonal &amp; Octagonal: size = distance between opposite sides.<\/span>\n  <\/div>\n  <div class=\"swt-note-card\">\n    <strong>Weight Adjustment<\/strong>\n    <span>Molybdenum HSS (M2, M35, M42): approx. +3%. Tungsten HSS 18-4-1 type (T1): approx. +10%.<\/span>\n  <\/div>\n<\/div>\n\n<script>\n(function(){\n  \/* ===== Data ===== *\/\n  var T1 = [\n    [5,0.15,0.20],[6,0.22,0.28],[7,0.30,0.38],[8,0.39,0.50],[9,0.50,0.64],\n    [10,0.62,0.79],[11,0.75,0.95],[12,0.89,1.13],[13,1.04,1.33],[14,1.21,1.54],\n    [15,1.39,1.77],[16,1.58,2.01],[17,1.78,2.27],[18,2.00,2.54],[19,2.23,2.83],\n    [20,2.47,3.14],[21,2.72,3.46],[22,2.98,3.80],[23,3.26,4.15],[24,3.55,4.52],\n    [25,3.85,4.91],[26,4.17,5.31],[27,4.49,5.72],[28,4.83,6.15],[29,5.19,6.60],\n    [30,5.55,7.07],[31,5.92,7.54],[32,6.31,8.04],[33,6.71,8.55],[34,7.13,9.07],\n    [35,7.55,9.62],[36,7.99,10.2],[37,8.44,10.8],[38,8.90,11.3],[39,9.38,11.9],\n    [40,9.86,12.6],[41,10.4,13.2],[42,10.9,13.9],[43,11.4,14.5],[44,11.9,15.2],\n    [45,12.5,15.9],[46,13.1,16.6],[47,13.6,17.3],[48,14.2,18.1],[49,14.8,18.9],\n    [50,15.4,19.6],[51,16.0,20.4],[52,16.7,21.2],[53,17.3,22.1],[54,18.0,22.9],\n    [55,18.7,23.8],[56,19.3,24.6],[57,20.0,25.5],[58,20.7,26.4],[59,21.5,27.3],\n    [60,22.2,28.3],[61,22.9,29.2],[62,23.7,30.2],[63,24.5,31.2],[64,25.3,32.2],\n    [65,26.1,33.2],[66,26.9,34.2],[67,27.7,35.2],[68,28.5,36.3],[69,29.4,37.4],\n    [70,30.2,38.5],[71,31.1,39.6],[72,32.0,40.7],[73,32.8,41.8],[74,33.8,43.0],\n    [75,34.7,44.2],[76,35.6,45.3],[77,36.6,46.5],[78,37.5,47.8],[79,38.5,49.0],\n    [80,39.5,50.2],[81,40.5,51.5],[82,41.5,52.8],[83,42.5,54.1],[84,43.5,55.4],\n    [85,44.5,56.7],[86,45.6,58.1],[87,46.7,59.4],[88,47.7,60.8],[89,48.8,62.2],\n    [90,49.9,63.6],[91,51.1,65.0],[92,52.2,66.4],[93,53.3,67.9],[94,54.5,69.4],\n    [95,55.6,70.9],[96,56.8,72.4],[97,58.0,73.9],[98,59.2,75.4],[99,60.4,76.9],\n    [100,61.7,78.5],[105,68.9,86.6],[110,74.6,95.0],[115,81.5,104],[120,88.8,113],\n    [125,96.3,123],[130,104,133],[135,112,143],[140,121,154],[145,130,165],\n    [150,139,177],[155,148,189],[160,158,201],[165,168,214],[170,178,227],\n    [175,189,240],[180,200,254],[185,211,269],[190,223,283],[195,234,299],\n    [200,247,314],[210,272,346],[220,298,380],[230,326,415],[240,355,452],\n    [250,386,491],[260,417,531],[270,449,572],[280,483,615],[290,518,660],\n    [300,555,707]\n  ];\n\n  var T2 = [\n    [5,0.17,0.16],[6,0.25,0.23],[7,0.33,0.32],[8,0.44,0.42],[9,0.55,0.53],\n    [10,0.68,0.65],[11,0.82,0.79],[12,0.98,0.94],[13,1.15,1.10],[14,1.33,1.27],\n    [15,1.53,1.46],[16,1.74,1.66],[17,1.97,1.88],[18,2.20,2.11],[19,2.45,2.35],\n    [20,2.72,2.60],[21,3.00,2.87],[22,3.29,3.15],[23,3.60,3.44],[24,3.92,3.74],\n    [25,4.25,4.06],[26,4.60,4.40],[27,4.96,4.74],[28,5.33,5.09],[29,5.72,5.47],\n    [30,6.12,5.85],[31,6.53,6.25],[32,6.96,6.66],[33,7.41,7.08],[34,7.86,7.52],\n    [35,8.33,7.97],[37,9.31,8.90],[39,10.3,9.89],[41,11.4,10.9],[43,12.6,12.0],\n    [45,13.8,13.2],[47,15.0,14.4],[50,17.0,16.3],[53,19.1,18.3],[56,21.3,20.4]\n  ];\n\n  \/* ===== Render Tables ===== *\/\n  function fmt(v){\n    if(v >= 100) return v.toFixed(0);\n    if(v >= 10) return v.toFixed(1);\n    return v.toFixed(2);\n  }\n\n  function buildTable(id, data){\n    var tb = document.querySelector('#' + id + ' tbody');\n    var html = '';\n    for(var i=0;i<data.length;i++){\n      var r = data[i];\n      html += '<tr data-size=\"' + r[0] + '\"><td>' + r[0] + '<\/td><td>' + fmt(r[1]) + '<\/td><td>' + fmt(r[2]) + '<\/td><\/tr>';\n    }\n    tb.innerHTML = html;\n  }\n\n  buildTable('swt-table-1', T1);\n  buildTable('swt-table-2', T2);\n\n  \/* ===== Tab Switching ===== *\/\n  var tabs = document.querySelectorAll('.swt-tab');\n  var panels = document.querySelectorAll('.swt-table-panel');\n  var activePanel = 't1';\n\n  tabs.forEach(function(tab){\n    tab.addEventListener('click', function(){\n      var target = tab.getAttribute('data-tab');\n      activePanel = target;\n      tabs.forEach(function(t){t.classList.remove('active');});\n      tab.classList.add('active');\n      panels.forEach(function(p){p.classList.remove('active');});\n      document.getElementById('swt-panel-' + target).classList.add('active');\n      applyFilter();\n    });\n  });\n\n  \/* ===== Search Filter ===== *\/\n  var searchInput = document.getElementById('swt-search');\n  var countLabel = document.getElementById('swt-count');\n\n  function applyFilter(){\n    var q = searchInput.value.trim().toLowerCase();\n    var activeTable = document.querySelector('#swt-panel-' + activePanel + ' .swt-table');\n    var rows = activeTable.querySelectorAll('tbody tr');\n    var visible = 0;\n    rows.forEach(function(row){\n      var size = row.getAttribute('data-size');\n      if(q === '' || size.indexOf(q) === 0){\n        row.classList.remove('swt-hide');\n        visible++;\n      } else {\n        row.classList.add('swt-hide');\n      }\n    });\n    countLabel.textContent = visible + ' \/ ' + rows.length + ' sizes';\n  }\n\n  searchInput.addEventListener('input', applyFilter);\n  applyFilter();\n\n  \/* ===== Calculator ===== *\/\n  var calcBtn = document.getElementById('swt-calc-run');\n  var calcOut = document.getElementById('swt-calc-out');\n\n  \/\/ Coefficients: weight(kg\/m) = coeff \u00d7 d\u00b2  (d in mm)\n  var COEFF = {\n    round: 0.00617,\n    square: 0.00785,\n    hex:    0.00680,\n    oct:    0.00650\n  };\n  var TYPE_LABEL = {\n    round:'Round Bar',\n    square:'Square Bar',\n    hex:'Hexagonal Bar',\n    oct:'Octagonal Bar'\n  };\n\n  calcBtn.addEventListener('click', function(){\n    var type = document.getElementById('swt-calc-type').value;\n    var size = parseFloat(document.getElementById('swt-calc-size').value);\n    var len  = parseFloat(document.getElementById('swt-calc-length').value) || 1;\n\n    if(!size || size <= 0){\n      calcOut.innerHTML = '<span style=\"color:#dc2626;\">Please enter a valid size.<\/span>';\n      calcOut.classList.add('show');\n      return;\n    }\n\n    var wpm = COEFF[type] * size * size;\n    var total = wpm * len;\n\n    calcOut.innerHTML =\n      TYPE_LABEL[type] + ' &middot; ' + size + ' mm &times; ' + len + ' m' +\n      ' &rarr; <strong>' + wpm.toFixed(2) + ' kg\/m<\/strong>' +\n      ' &middot; Total: <strong>' + total.toFixed(1) + ' kg<\/strong>';\n    calcOut.classList.add('show');\n  });\n\n  \/\/ Enter key triggers calc\n  ['swt-calc-size','swt-calc-length'].forEach(function(id){\n    document.getElementById(id).addEventListener('keydown', function(e){\n      if(e.key === 'Enter') calcBtn.click();\n    });\n  });\n})();\n<\/script>\n\n<\/div>\n<!-- End Steel Bar Weight Table -->\n\n","protected":false},"excerpt":{"rendered":"<p>Steel Bar Weight Table Theoretical weight of steel bars (kg\/m) based on specific gravity 7.85 g\/cm\u00b3. Quick Weight Calculator Bar Type Round BarSquare BarHexagonal BarOctagonal Bar Size (mm) Length (m) Calculate Round &amp; Square Bars Hexagonal &amp; Octagonal Bars Size (mm) Round Bar (kg\/m) Square Bar (kg\/m) Size (mm) Hexagonal Bar (kg\/m) Octagonal Bar (kg\/m) [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"normal-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":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","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":"","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-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":"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":""},"mobile":{"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":""}},"footnotes":""},"class_list":["post-15425","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.2 (Yoast SEO v28.2) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Steel Weight Calculator for Round Bar and Plate | Aobo Steel - AoboSteel<\/title>\n<meta name=\"description\" content=\"Use this steel weight calculator to estimate round bar, steel plate, and flat bar weight in kg. Enter size, length, and quantity for quick steel weight results.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/aobosteel.com\/es\/steel-weight-calculator-for-round-bar-and-plate\/\" \/>\n<meta property=\"og:locale\" content=\"es_MX\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Steel Weight Calculator for Round Bar and Plate | Aobo Steel\" \/>\n<meta property=\"og:description\" content=\"Use this steel weight calculator to estimate round bar, steel plate, and flat bar weight in kg. Enter size, length, and quantity for quick steel weight results.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/aobosteel.com\/es\/steel-weight-calculator-for-round-bar-and-plate\/\" \/>\n<meta property=\"og:site_name\" content=\"AoboSteel\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/profile.php?id=61565368220197\" \/>\n<meta property=\"article:modified_time\" content=\"2026-08-01T04:18:40+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Tiempo de lectura\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minuto\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"TechArticle\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/steel-weight-calculator-for-round-bar-and-plate\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/aobosteel.com\\\/steel-weight-calculator-for-round-bar-and-plate\\\/\"},\"author\":{\"name\":\"Evan\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/#\\\/schema\\\/person\\\/96118415c30ca6bb52eaf1127b052ef7\"},\"headline\":\"Steel Weight Calculator for Round Bar and Plate | Aobo Steel\",\"datePublished\":\"2026-05-15T07:28:42+00:00\",\"dateModified\":\"2026-08-01T04:18:40+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/aobosteel.com\\\/steel-weight-calculator-for-round-bar-and-plate\\\/\"},\"wordCount\":126,\"publisher\":{\"@id\":\"https:\\\/\\\/aobosteel.com\\\/#organization\"},\"inLanguage\":\"es\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/steel-weight-calculator-for-round-bar-and-plate\\\/\",\"url\":\"https:\\\/\\\/aobosteel.com\\\/steel-weight-calculator-for-round-bar-and-plate\\\/\",\"name\":\"Steel Weight Calculator for Round Bar and Plate | Aobo Steel - AoboSteel\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/aobosteel.com\\\/#website\"},\"datePublished\":\"2026-05-15T07:28:42+00:00\",\"dateModified\":\"2026-08-01T04:18:40+00:00\",\"description\":\"Use this steel weight calculator to estimate round bar, steel plate, and flat bar weight in kg. Enter size, length, and quantity for quick steel weight results.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/aobosteel.com\\\/steel-weight-calculator-for-round-bar-and-plate\\\/#breadcrumb\"},\"inLanguage\":\"es\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/aobosteel.com\\\/steel-weight-calculator-for-round-bar-and-plate\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/steel-weight-calculator-for-round-bar-and-plate\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\\\/\\\/aobosteel.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Steel Weight Calculator for Round Bar and Plate | Aobo Steel\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/#website\",\"url\":\"https:\\\/\\\/aobosteel.com\\\/\",\"name\":\"AoboSteel\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/aobosteel.com\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/aobosteel.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"es\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/#organization\",\"name\":\"AoboSteel\",\"url\":\"https:\\\/\\\/aobosteel.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/aobosteel.com\\\/wp-content\\\/uploads\\\/2025\\\/01\\\/cropped-aobo-steel-1.avif\",\"contentUrl\":\"https:\\\/\\\/aobosteel.com\\\/wp-content\\\/uploads\\\/2025\\\/01\\\/cropped-aobo-steel-1.avif\",\"width\":1052,\"height\":592,\"caption\":\"AoboSteel\"},\"image\":{\"@id\":\"https:\\\/\\\/aobosteel.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/profile.php?id=61565368220197\",\"https:\\\/\\\/www.linkedin.com\\\/in\\\/aobosteel-evan\\\/\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/#\\\/schema\\\/person\\\/96118415c30ca6bb52eaf1127b052ef7\",\"name\":\"Evan\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/8e402f2e6f36093f0bf1855dbf79269cde23cd659c44eefdd7ecf7ff9c05786f?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/8e402f2e6f36093f0bf1855dbf79269cde23cd659c44eefdd7ecf7ff9c05786f?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/8e402f2e6f36093f0bf1855dbf79269cde23cd659c44eefdd7ecf7ff9c05786f?s=96&d=mm&r=g\",\"caption\":\"Evan\"},\"sameAs\":[\"http:\\\/\\\/www.aobosteel.com\",\"https:\\\/\\\/www.facebook.com\\\/profile.php?id=61565368220197\",\"https:\\\/\\\/www.instagram.com\\\/aobosteel\\\/\",\"https:\\\/\\\/www.linkedin.com\\\/in\\\/aobosteel-evan\\\/\",\"https:\\\/\\\/x.com\\\/AobosteelEvan\",\"https:\\\/\\\/www.youtube.com\\\/@aobosteel\"],\"url\":\"https:\\\/\\\/aobosteel.com\\\/es\\\/blog\\\/author\\\/admin\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Calculadora de peso de acero para barras y placas redondas | Aobo Steel - AoboSteel","description":"Utilice esta calculadora de peso de acero para estimar el peso en kg de barras redondas, placas de acero y barras planas. Ingrese el tama\u00f1o, la longitud y la cantidad para obtener resultados r\u00e1pidos.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/aobosteel.com\/es\/steel-weight-calculator-for-round-bar-and-plate\/","og_locale":"es_MX","og_type":"article","og_title":"Steel Weight Calculator for Round Bar and Plate | Aobo Steel","og_description":"Use this steel weight calculator to estimate round bar, steel plate, and flat bar weight in kg. Enter size, length, and quantity for quick steel weight results.","og_url":"https:\/\/aobosteel.com\/es\/steel-weight-calculator-for-round-bar-and-plate\/","og_site_name":"AoboSteel","article_publisher":"https:\/\/www.facebook.com\/profile.php?id=61565368220197","article_modified_time":"2026-08-01T04:18:40+00:00","twitter_card":"summary_large_image","twitter_misc":{"Tiempo de lectura":"1 minuto"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"TechArticle","@id":"https:\/\/aobosteel.com\/steel-weight-calculator-for-round-bar-and-plate\/#article","isPartOf":{"@id":"https:\/\/aobosteel.com\/steel-weight-calculator-for-round-bar-and-plate\/"},"author":{"name":"Evan","@id":"https:\/\/aobosteel.com\/#\/schema\/person\/96118415c30ca6bb52eaf1127b052ef7"},"headline":"Steel Weight Calculator for Round Bar and Plate | Aobo Steel","datePublished":"2026-05-15T07:28:42+00:00","dateModified":"2026-08-01T04:18:40+00:00","mainEntityOfPage":{"@id":"https:\/\/aobosteel.com\/steel-weight-calculator-for-round-bar-and-plate\/"},"wordCount":126,"publisher":{"@id":"https:\/\/aobosteel.com\/#organization"},"inLanguage":"es"},{"@type":"WebPage","@id":"https:\/\/aobosteel.com\/steel-weight-calculator-for-round-bar-and-plate\/","url":"https:\/\/aobosteel.com\/steel-weight-calculator-for-round-bar-and-plate\/","name":"Calculadora de peso de acero para barras y placas redondas | Aobo Steel - AoboSteel","isPartOf":{"@id":"https:\/\/aobosteel.com\/#website"},"datePublished":"2026-05-15T07:28:42+00:00","dateModified":"2026-08-01T04:18:40+00:00","description":"Utilice esta calculadora de peso de acero para estimar el peso en kg de barras redondas, placas de acero y barras planas. Ingrese el tama\u00f1o, la longitud y la cantidad para obtener resultados r\u00e1pidos.","breadcrumb":{"@id":"https:\/\/aobosteel.com\/steel-weight-calculator-for-round-bar-and-plate\/#breadcrumb"},"inLanguage":"es","potentialAction":[{"@type":"ReadAction","target":["https:\/\/aobosteel.com\/steel-weight-calculator-for-round-bar-and-plate\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/aobosteel.com\/steel-weight-calculator-for-round-bar-and-plate\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/aobosteel.com\/"},{"@type":"ListItem","position":2,"name":"Steel Weight Calculator for Round Bar and Plate | Aobo Steel"}]},{"@type":"WebSite","@id":"https:\/\/aobosteel.com\/#website","url":"https:\/\/aobosteel.com\/","name":"AoboSteel","description":"","publisher":{"@id":"https:\/\/aobosteel.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/aobosteel.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"es"},{"@type":"Organization","@id":"https:\/\/aobosteel.com\/#organization","name":"AoboSteel","url":"https:\/\/aobosteel.com\/","logo":{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/aobosteel.com\/#\/schema\/logo\/image\/","url":"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/01\/cropped-aobo-steel-1.avif","contentUrl":"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/01\/cropped-aobo-steel-1.avif","width":1052,"height":592,"caption":"AoboSteel"},"image":{"@id":"https:\/\/aobosteel.com\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/profile.php?id=61565368220197","https:\/\/www.linkedin.com\/in\/aobosteel-evan\/"]},{"@type":"Person","@id":"https:\/\/aobosteel.com\/#\/schema\/person\/96118415c30ca6bb52eaf1127b052ef7","name":"Evan","image":{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/secure.gravatar.com\/avatar\/8e402f2e6f36093f0bf1855dbf79269cde23cd659c44eefdd7ecf7ff9c05786f?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/8e402f2e6f36093f0bf1855dbf79269cde23cd659c44eefdd7ecf7ff9c05786f?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/8e402f2e6f36093f0bf1855dbf79269cde23cd659c44eefdd7ecf7ff9c05786f?s=96&d=mm&r=g","caption":"Evan"},"sameAs":["http:\/\/www.aobosteel.com","https:\/\/www.facebook.com\/profile.php?id=61565368220197","https:\/\/www.instagram.com\/aobosteel\/","https:\/\/www.linkedin.com\/in\/aobosteel-evan\/","https:\/\/x.com\/AobosteelEvan","https:\/\/www.youtube.com\/@aobosteel"],"url":"https:\/\/aobosteel.com\/es\/blog\/author\/admin\/"}]}},"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false,"trp-custom-language-flag":false},"uagb_author_info":{"display_name":"Evan","author_link":"https:\/\/aobosteel.com\/es\/blog\/author\/admin\/"},"uagb_comment_info":0,"uagb_excerpt":"Steel Bar Weight Table Theoretical weight of steel bars (kg\/m) based on specific gravity 7.85 g\/cm\u00b3. Quick Weight Calculator Bar Type Round BarSquare BarHexagonal BarOctagonal Bar Size (mm) Length (m) Calculate Round &amp; Square Bars Hexagonal &amp; Octagonal Bars Size (mm) Round Bar (kg\/m) Square Bar (kg\/m) Size (mm) Hexagonal Bar (kg\/m) Octagonal Bar (kg\/m)&hellip;","rttpg_featured_image_url":null,"rttpg_author":{"display_name":"Evan","author_link":"https:\/\/aobosteel.com\/es\/blog\/author\/admin\/"},"rttpg_comment":0,"rttpg_category":null,"rttpg_excerpt":"Steel Bar Weight Table Theoretical weight of steel bars (kg\/m) based on specific gravity 7.85 g\/cm\u00b3. Quick Weight Calculator Bar Type Round BarSquare BarHexagonal BarOctagonal Bar Size (mm) Length (m) Calculate Round &amp; Square Bars Hexagonal &amp; Octagonal Bars Size (mm) Round Bar (kg\/m) Square Bar (kg\/m) Size (mm) Hexagonal Bar (kg\/m) Octagonal Bar (kg\/m)&hellip;","_links":{"self":[{"href":"https:\/\/aobosteel.com\/es\/wp-json\/wp\/v2\/pages\/15425","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aobosteel.com\/es\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/aobosteel.com\/es\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/aobosteel.com\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/aobosteel.com\/es\/wp-json\/wp\/v2\/comments?post=15425"}],"version-history":[{"count":2,"href":"https:\/\/aobosteel.com\/es\/wp-json\/wp\/v2\/pages\/15425\/revisions"}],"predecessor-version":[{"id":17383,"href":"https:\/\/aobosteel.com\/es\/wp-json\/wp\/v2\/pages\/15425\/revisions\/17383"}],"wp:attachment":[{"href":"https:\/\/aobosteel.com\/es\/wp-json\/wp\/v2\/media?parent=15425"}],"curies":[{"name":"gracias","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}