{"id":394,"date":"2024-12-30T10:18:06","date_gmt":"2024-12-30T10:18:06","guid":{"rendered":"https:\/\/bpsteel.in\/?page_id=394"},"modified":"2026-09-23T09:30:14","modified_gmt":"2026-09-23T09:30:14","slug":"alloy-machinery-steel","status":"publish","type":"page","link":"https:\/\/bpsteel.in\/index.php\/alloy-machinery-steel\/","title":{"rendered":"Alloy & Machinery Steel"},"content":{"rendered":"\t\t
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Alloy & Machinery Steel<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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HEAT TREATMENT<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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\u00a0<\/div>
AISI\/ASTM<\/strong><\/th>EN<\/strong><\/th>Annealing (\u00b0C)<\/strong><\/th>Quenching (\u00b0C)<\/strong><\/th>Tempering (\u00b0C)<\/strong><\/th>Annealed (HB, max)<\/strong><\/th>Quenched & Tempered (HRC)<\/strong><\/th><\/tr><\/thead>
1040<\/td>EN8<\/a><\/td>830-850<\/td>820-860<\/td>540-680<\/td>240<\/td>27<\/td><\/tr>
1045<\/td>EN8D<\/a><\/td>650-700<\/td>830-860<\/td>560-650<\/td>230<\/td>30<\/td><\/tr>
1055<\/td>EN9<\/a><\/td>810-840<\/td>800-840<\/td>540-670<\/td>241<\/td>33<\/td><\/tr>
4140<\/td>EN19<\/a><\/td>650-700<\/td>860-900<\/td>570-700<\/td>255<\/td>35<\/td><\/tr>
4340<\/td>EN24<\/a><\/td>650-680<\/td>830-850<\/td>540-680<\/td>250<\/td>35<\/td><\/tr>
52100<\/td>EN31<\/a><\/td>780-800<\/td>800-840<\/td>150-200<\/td>207<\/td>62<\/td><\/tr>
3310*<\/td>EN36<\/a><\/td>630-680<\/td>800-820<\/td>150-210<\/td>230<\/td>60<\/td><\/tr>
6150<\/td>EN47<\/a><\/td>820-840<\/td>830-860<\/td>400-550<\/td>230<\/td>45<\/td><\/tr>
\u00a0<\/td>EN353<\/a><\/td>650-700<\/td>810-850<\/td>160-210<\/td>220<\/td>60<\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"

Alloy & Machinery Steel HEAT TREATMENT \u00a0 AISI\/ASTM EN Annealing (\u00b0C) Quenching (\u00b0C) Tempering (\u00b0C) Annealed (HB, max) Quenched & […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"no-sidebar","site-content-layout":"","ast-site-content-layout":"full-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":"disabled","footer-sml-layout":"","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":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","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-394","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/bpsteel.in\/index.php\/wp-json\/wp\/v2\/pages\/394","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bpsteel.in\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/bpsteel.in\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/bpsteel.in\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/bpsteel.in\/index.php\/wp-json\/wp\/v2\/comments?post=394"}],"version-history":[{"count":133,"href":"https:\/\/bpsteel.in\/index.php\/wp-json\/wp\/v2\/pages\/394\/revisions"}],"predecessor-version":[{"id":1829,"href":"https:\/\/bpsteel.in\/index.php\/wp-json\/wp\/v2\/pages\/394\/revisions\/1829"}],"wp:attachment":[{"href":"https:\/\/bpsteel.in\/index.php\/wp-json\/wp\/v2\/media?parent=394"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}