1.0https://www.worldofsteel.com/pagesWosstEELhttps://www.worldofsteel.com/pages/author/steel/rich600338<blockquote class="wp-embedded-content" data-secret="gKpqx14Hvr"><a href="https://www.worldofsteel.com/pages/packaging-steel-conversion-chart/">Packaging Steel Conversion Chart</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.worldofsteel.com/pages/packaging-steel-conversion-chart/embed/#?secret=gKpqx14Hvr" width="600" height="338" title="“Packaging Steel Conversion Chart” — " data-secret="gKpqx14Hvr" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !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); //# sourceURL=https://www.worldofsteel.com/pages/wp-includes/js/wp-embed.min.js </script> Packaging Steel Conversion Chart Packaging Steel Conversion Chart HARDNESS COMPARISON (Based on ASTM A623) Designation T-1 T-2 T-3 T-4 T-5 DR-8 DR-9 Aim Rockwell Range (30-T Scale) 46-52 50-56 54-60 58-64 62-68 73 76 TEMPER CLASSIFICATION name ASTM annealing Temper hardness Remarks T50 T1 BA TS230 SR 50 – – CA CS230 SR 48 – […]