{"id":1292,"date":"2025-04-15T08:16:30","date_gmt":"2025-04-15T02:46:30","guid":{"rendered":"https:\/\/www.steelmet.in\/wp\/?page_id=1292"},"modified":"2025-06-25T20:21:11","modified_gmt":"2025-06-25T14:51:11","slug":"alloy-steels","status":"publish","type":"page","link":"https:\/\/www.steelmet.in\/wp\/cross-reference\/alloy-steels\/","title":{"rendered":"Alloy Steels"},"content":{"rendered":"\n\n\n\n\t\n\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t
Internal Grade<\/th>SAE\/AISI<\/th>IS<\/th>BS 970:1955<\/th>BS 970:1983<\/th>EN<\/th>JIS<\/th>DIN<\/th>GOST<\/th>ISO<\/th>AFNOR<\/th>GB\/T<\/th>UNI<\/th>SS<\/th>CSA<\/th>AS\/NZS<\/th>\n<\/tr>\n<\/thead>\n
AL5140<\/td>5140<\/td>40Cr1<\/td>EN18<\/td>530A40<\/td>37Cr4<\/td>SCr440<\/td>37Cr4<\/td>40Kh<\/td>37Cr4<\/td>40C4<\/td>40Cr<\/td>40Cr4<\/td>2244<\/td>G51400<\/td>AS 1444 5140<\/td>\n<\/tr>\n
AL4340<\/td>4340<\/td>40NiCr4Mo3<\/td>EN24<\/td>817M40<\/td>34CrNiMo6<\/td>SNCM439<\/td>34CrNiMo6<\/td>38KhN3MFA<\/td>34CrNiMo6<\/td>35NCD6<\/td>34CrNiMo6<\/td>34NiCrMo6<\/td>2541<\/td>G43400<\/td>AS 1444 4340<\/td>\n<\/tr>\n
AL4140<\/td>41404142<\/td>40Cr4Mo3<\/td>EN19<\/td>709M40<\/td>42CrMo4<\/td>SCM440<\/td>42CrMo4<\/td>38KhMo4<\/td>42CrMo4<\/td>42CD4<\/td>42CrMo<\/td>42CrMo4<\/td>2245<\/td>G41400<\/td>AS 1444 4140<\/td>\n<\/tr>\n
AL8620<\/td>8620<\/td>20NiCrMo2<\/td>EN362<\/td>805M20<\/td>17CrNiMo6<\/td>SNCM220<\/td>17CrNiMo6<\/td>18KhGT<\/td>\u2014<\/td>\u2014<\/td>20CrNiMo<\/td>\u2014<\/td>2545<\/td>G86200<\/td>AS 1444 8620<\/td>\n<\/tr>\n
AL4320<\/td>4320<\/td>15NiVCr1Mo15<\/td>EN354<\/td>820M17<\/td>\u2014<\/td>SNCM420<\/td>\u2014<\/td>\u2014<\/td>\u2014<\/td>\u2014<\/td>20CrNi2Mo<\/td>\u2014<\/td>\u2014<\/td>G43200<\/td>AS 1444 4320<\/td>\n<\/tr>\n
AL20MnCr5<\/td>5120<\/td>20MnCr1<\/td>\u2014<\/td>\u2014<\/td>20MnCr5<\/td>SCR420<\/td>20MnCr5<\/td>20KhGT<\/td>20MnCr5<\/td>20MC5<\/td>20CrMn<\/td>20MnCr5<\/td>2511<\/td>G51200<\/td>AS 1444 5120<\/td>\n<\/tr>\n
AL16MnCr5<\/td>5115<\/td>17Mn1Cr95<\/td>\u2014<\/td>\u2014<\/td>16MnCr5<\/td>SCR415<\/td>16MnCr5<\/td>15KhGT<\/td>16MnCr5<\/td>16MC5<\/td>16CrMn<\/td>16MnCr5<\/td>2510<\/td>G51150<\/td>AS 1444 5115<\/td>\n<\/tr>\n
AL15Cr3<\/td>5015<\/td>15Cr65<\/td>EN206<\/td>523A14<\/td>15Cr3<\/td>SCr415<\/td>15Cr3<\/td>15Kh<\/td>15Cr3<\/td>15C3<\/td>15Cr<\/td>15Cr3<\/td>\u2014<\/td>G50150<\/td>AS 1444 5015<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n

Note:<\/strong> Some alloy steels like 8620 or 16MnCr5 are primarily case-hardening grades. Others like 4140, 4340 are heat-treatable and used in critical load-bearing applications. Always check mechanical properties and heat treatment compatibility when substituting across standards.<\/p>\n","protected":false},"excerpt":{"rendered":"

Note: Some alloy steels like 8620 or 16MnCr5 are primarily case-hardening grades. Others like 4140, 4340 are heat-treatable and used […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":1157,"menu_order":2,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","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":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-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":"","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-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":"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":""},"mobile":{"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":""}},"footnotes":""},"class_list":["post-1292","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.steelmet.in\/wp\/wp-json\/wp\/v2\/pages\/1292","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.steelmet.in\/wp\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.steelmet.in\/wp\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.steelmet.in\/wp\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.steelmet.in\/wp\/wp-json\/wp\/v2\/comments?post=1292"}],"version-history":[{"count":2,"href":"https:\/\/www.steelmet.in\/wp\/wp-json\/wp\/v2\/pages\/1292\/revisions"}],"predecessor-version":[{"id":1539,"href":"https:\/\/www.steelmet.in\/wp\/wp-json\/wp\/v2\/pages\/1292\/revisions\/1539"}],"up":[{"embeddable":true,"href":"https:\/\/www.steelmet.in\/wp\/wp-json\/wp\/v2\/pages\/1157"}],"wp:attachment":[{"href":"https:\/\/www.steelmet.in\/wp\/wp-json\/wp\/v2\/media?parent=1292"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}