{"version":"1.0","provider_name":"HANDAN YANLANG FASTENER CO., LTD","provider_url":"https:\/\/www.ylfastener.com\/sk","author_name":"admin","author_url":"https:\/\/www.ylfastener.com\/sk\/author\/admin\/","title":"Conversion Table of Hardness - HANDAN YANLANG FASTENER CO., LTD","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"xbn3X4jFF1\"><a href=\"https:\/\/www.ylfastener.com\/sk\/conversion-table-of-hardness\/\">Prevodn\u00e1 tabu\u013eka tvrdosti<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.ylfastener.com\/sk\/conversion-table-of-hardness\/embed\/#?secret=xbn3X4jFF1\" width=\"600\" height=\"338\" title=\"\u201cConversion Table of Hardness\u201d \u2014 HANDAN YANLANG FASTENER CO., LTD\" data-secret=\"xbn3X4jFF1\" 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<\/script>","thumbnail_url":"https:\/\/www.ylfastener.com\/wp-content\/uploads\/2025\/01\/Snipaste_2025-01-06_11-26-24.png","thumbnail_width":594,"thumbnail_height":756,"description":"Approximate conversion value for steel\u00a0Rockwell C\u00a0hardness\uff0a1 &nbsp; &nbsp; (HRC) Rockwell\u00a0C scale hardness &nbsp; &nbsp; (HV) Vickers hardness Brinell\u00a0hardness\u00a0(HB)\u00a010mm\u00a0ball \u00a0load\u00a03000kgf Rockwell hardness\uff0a3 Rockwell superficial hardness; diamond conical\u00a0indenter \uff08HS\uff09 &nbsp; Tensile strength\uff0a2\u00a0\u00a0\u00a0\u00a0(approximate\u00a0value) MPa &nbsp; (HRC)\uff0a3 Rockwell\u00a0C\u00a0scale hardness Shore\u00a0hardness &nbsp; Standard\u00a0ball &nbsp; Tungsten carbide\u00a0ball (HRA) A scale\u00a0load\u00a060kgf diamond\u00a0conical indenter (HRB)\u00a0B scale\u00a0load 100kgf diameter 1.6mm (1\/16in)\u00a0ball (HRD)\u00a0D scale\u00a0load\u00a0100kgf diamond\u00a0conical [&hellip;]"}