{"version":"1.0","provider_name":"UNIASEN","provider_url":"https:\/\/uniasen.com\/pt","author_name":"Fiona","author_url":"https:\/\/uniasen.com\/pt\/blog\/author\/fiona\/","title":"ASTM A500 Grade A\/B\/C\/D Specification","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"r2xOIma1YW\"><a href=\"https:\/\/uniasen.com\/pt\/blog\/diferentes-graus-da-astm-a500\/\">Especifica\u00e7\u00e3o ASTM A500 Grau A\/B\/C\/D<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/uniasen.com\/pt\/blog\/diferentes-graus-da-astm-a500\/embed\/#?secret=r2xOIma1YW\" width=\"600\" height=\"338\" title=\"&quot;Especifica\u00e7\u00e3o ASTM A500 Grau A\/B\/C\/D&quot; - UNIASEN\" data-secret=\"r2xOIma1YW\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/uniasen.com\/wp-includes\/js\/wp-embed.min.js\n\/* ]]> *\/\n<\/script>","thumbnail_url":"https:\/\/uniasen.com\/wp-content\/uploads\/2025\/06\/astm-a500-gades-differences.webp","thumbnail_width":1000,"thumbnail_height":750,"description":"ASTM A500 is a standard specification for cold-formed welded and seamless carbon steel structural tubing in round, square, or rectangular shapes. It covers Grades A, B, C, and D, with minimum yield strengths ranging from 228 MPa (Grade A) to 345 MPa (Grade C)."}