{"version":"1.0","provider_name":"AoboSteel","provider_url":"https:\/\/aobosteel.com\/es","author_name":"Evan","author_url":"https:\/\/aobosteel.com\/es\/blog\/author\/admin\/","title":"Steel Hardness Conversion Chart: Rockwell C, Brinell, Vickers &amp; Scleroscope","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"NrqgxzTt7u\"><a href=\"https:\/\/aobosteel.com\/es\/hardness-conversion-table-for-tool-steel\/\">Tabla de conversi\u00f3n de dureza del acero: Rockwell C, Brinell, Vickers y escleroscopio<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/aobosteel.com\/es\/hardness-conversion-table-for-tool-steel\/embed\/#?secret=NrqgxzTt7u\" width=\"600\" height=\"338\" title=\"&#8220;Steel Hardness Conversion Chart: Rockwell C, Brinell, Vickers &amp; Scleroscope&#8221; &#8212; AoboSteel\" data-secret=\"NrqgxzTt7u\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\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:\/\/aobosteel.com\/wp-includes\/js\/wp-embed.min.js\n<\/script>","thumbnail_url":"https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/05\/Steel-Hardness-Conversion-Chart-ad.avif","thumbnail_width":1254,"thumbnail_height":1254,"description":"Quickly convert Rockwell C (HRC) to Brinell (HB), Vickers (HV), and Scleroscope (HSD) for tool steels. Based on NBS standards, this tool is ideal for D2, H13, and martensitic steels. Provided by Aobo Steel, your expert factory partner with 20+ years of forging experience in China."}