{"id":8293,"date":"2024-01-11T05:15:40","date_gmt":"2024-01-11T05:15:40","guid":{"rendered":"https:\/\/www.alokindia.com\/grade\/alloy-steel\/as-1-7218\/"},"modified":"2024-01-11T05:15:40","modified_gmt":"2024-01-11T05:15:40","slug":"as-1-7218","status":"publish","type":"alokindia_grades","link":"https:\/\/www.alokindia.com\/pl\/grade\/alloy-steel\/as-1-7218\/","title":{"rendered":"AS 1.7218"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_row el_class=&#8221;page-banner&#8221; css=&#8221;.vc_custom_1704863555122{background-image: url(https:\/\/www.alokindia.com\/wp-content\/uploads\/2024\/01\/banner-1-1.jpg?id=554) !important;}&#8221;][vc_column][\/vc_column][\/vc_row][vc_section el_class=&#8221;product-section&#8221;][vc_row el_class=&#8221;main_heading_block&#8221;][vc_column][vc_custom_heading text=&#8221;1.7218 Alloy Engineering Steel&#8221; use_theme_fonts=&#8221;yes&#8221; el_class=&#8221;grades_cat_main_heading&#8221;][vc_custom_heading text=&#8221;Everything You Need to Know About 25CrMo4, 708A25, 25CD4, 4130, 22ChM, 1.7218 Alloy Steel EN 1003-3 2006&#8243; use_theme_fonts=&#8221;yes&#8221; el_class=&#8221;grades_cat_sub_heading&#8221;][\/vc_column][\/vc_row][vc_row el_class=&#8221;stainless-steel-info&#8221;][vc_column][vc_btn title=&#8221;Download Data Sheet&#8221; style=&#8221;flat&#8221; color=&#8221;white&#8221; i_type=&#8221;openiconic&#8221; i_icon_openiconic=&#8221;vc-oi vc-oi-download&#8221; add_icon=&#8221;true&#8221; el_class=&#8221;down-datasheet&#8221; link=&#8221;url:%2Fwp-content%2Fuploads%2F2024%2F01%2F1.7218.pdf|target:_blank&#8221;][\/vc_column][\/vc_row][vc_row][vc_column][vc_custom_heading text=&#8221;1.7218 Alloy Steel Description&#8221; use_theme_fonts=&#8221;yes&#8221; el_class=&#8221;grades_cat_sub_heading&#8221;][vc_column_text]1.7218 alloy steel is classified as a structural steel for heat improvement. The 25CrMo4 alloy steel exhibits high ductility and good hardenability. The 1.7218 steel also has good weldability and strength properties. The steel is used in the production of working parts that function at temperatures as high as 450 to 530\u00a0\u00b0C as well.[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_custom_heading text=&#8221;1.7218 Alloy Steel Applications&#8221; use_theme_fonts=&#8221;yes&#8221; el_class=&#8221;grades_cat_sub_heading&#8221;][vc_column_text]The 1.7218 alloy steel has a good set of properties that makes it a suitable material to create various products and parts. It can be used in various applications. This includes:[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=&#8221;ss-applications&#8221;][vc_column][vc_column_text]<\/p>\n<ol>\n<li aria-level=\"1\">Steam pipes<\/li>\n<li aria-level=\"1\">Toothed shafts<\/li>\n<li aria-level=\"1\">Heavy-duty screws<\/li>\n<li aria-level=\"1\">Control parts<\/li>\n<li aria-level=\"1\">Levers<\/li>\n<li aria-level=\"1\">Turbine rotors<\/li>\n<li aria-level=\"1\">Flanges<\/li>\n<li aria-level=\"1\">Welds for pipes<\/li>\n<li aria-level=\"1\">Nuts<\/li>\n<li aria-level=\"1\">Covers<\/li>\n<\/ol>\n<p>[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_custom_heading text=&#8221;1.7218 Alloy Steel Chemical Composition&#8221; use_theme_fonts=&#8221;yes&#8221; el_class=&#8221;grades_cat_sub_heading&#8221;][\/vc_column][\/vc_row][vc_row el_class=&#8221;table_row&#8221;][vc_column][vc_column_text]The chemical composition of 1.7218 alloy steel is[\/vc_column_text][vc_column_text el_class=&#8221;table-responsive&#8221;]<\/p>\n<table class=\"grades_inner_table\">\n<thead>\n<tr>\n<th>1.7218 steel chemical element<\/th>\n<th>% present<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Carbon (C) [Max]<\/td>\n<td>0.22 to 0.29%<\/td>\n<\/tr>\n<tr>\n<td>Manganese (Mn) [Max]<\/td>\n<td>0.60 to 0.90%<\/td>\n<\/tr>\n<tr>\n<td>Silicon (Si) [Max]<\/td>\n<td>0.40%<\/td>\n<\/tr>\n<tr>\n<td>Chromium (Cr) [Max]<\/td>\n<td>0.90 1.20%<\/td>\n<\/tr>\n<tr>\n<td>Phosphorus (P) [Max]<\/td>\n<td>0.025%<\/td>\n<\/tr>\n<tr>\n<td>Sulphur (S) [Max]<\/td>\n<td>0.020 to 0.040%<\/td>\n<\/tr>\n<tr>\n<td>Molybdenum (Mo) [Max]<\/td>\n<td>0.15 to 0.30%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=&#8221;table_row&#8221;][vc_column][vc_column_text]<b>1.7218 Alloy Steel Heat Treatment<\/b><\/p>\n<div class=\"table-responsive\"><\/div>\n<p>[\/vc_column_text][vc_column_text el_class=&#8221;table-responsive&#8221;]<\/p>\n<table class=\"grades_inner_table\">\n<thead>\n<tr>\n<th colspan=\"5\">1.7218 steel hot work and heat treatment temperature<\/th>\n<\/tr>\n<tr>\n<th>Hot Forming \u00b0C<\/th>\n<th>Soft Annealing \u00b0C<\/th>\n<th>Tempering \u00b0C<\/th>\n<th>Normalising \u00b0C<\/th>\n<th>Quenching \u00b0C<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>1100 to 850<\/td>\n<td>680 to 720<\/td>\n<td>540 to 680<\/td>\n<td>890<\/td>\n<td>880<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td><\/td>\n<td>Cooling by air<\/td>\n<td>Cooling air<\/td>\n<td>Oil or polymer<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_custom_heading text=&#8221;1.7218 Alloy Steel Properties&#8221; use_theme_fonts=&#8221;yes&#8221; el_class=&#8221;grades_cat_sub_heading&#8221;][vc_column_text]Here are the properties of 1.7218 alloy steel:[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=&#8221;ss-applications&#8221;][vc_column][vc_column_text]<\/p>\n<ol>\n<li aria-level=\"1\">High ductility<\/li>\n<li aria-level=\"1\">Weldable<\/li>\n<\/ol>\n<p>[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text el_class=&#8221;ss-applications&#8221;]<b>Looking for alloy steel grade 1.7218?<\/b><\/p>\n<p>Looking for 1.7218 alloy steel grade?\u00a0and more. You can <a href=\"\/products\/\">check out our website<\/a>\u00a0to know more about our stainless steel and other product offerings<\/p>\n<p><a href=\"\/contact-us\/\">Reach out to us<\/a>\u00a0if you want to know more about this specific steel grade or our other products.[\/vc_column_text][\/vc_column][\/vc_row][\/vc_section]<\/p>\n<\/div>","protected":false},"featured_media":0,"parent":6500,"menu_order":0,"template":"","meta":{"_links_to":"","_links_to_target":""},"grades_cat":[],"class_list":["post-8293","alokindia_grades","type-alokindia_grades","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>AS 1.7218 - Alokindia<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.alokindia.com\/grade\/alloy-steel\/as-1-7218\/\" \/>\n<meta property=\"og:locale\" content=\"pl_PL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"AS 1.7218 - Alokindia\" \/>\n<meta property=\"og:description\" content=\"[vc_row el_class=&#8221;page-banner&#8221; 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