{"id":270,"date":"2026-06-11T14:59:06","date_gmt":"2026-06-11T06:59:06","guid":{"rendered":"https:\/\/jf-metals.com\/?page_id=270"},"modified":"2026-06-15T11:58:13","modified_gmt":"2026-06-15T03:58:13","slug":"p20-1-2311-718-plastic-mold-steel","status":"publish","type":"page","link":"https:\/\/jf-metals.com\/index.php\/p20-1-2311-718-plastic-mold-steel\/","title":{"rendered":"P20 \/ 1.2311 \/ 718 Plastic Mold Steel Supplier in China"},"content":{"rendered":"\n<style>\n.jf-p20-clean-gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin:24px 0 8px}.jf-p20-clean-gallery figure{margin:0;background:#fff;border:1px solid #e5e7eb;border-radius:16px;overflow:hidden;box-shadow:0 10px 26px rgba(15,23,42,.08)}.jf-p20-clean-gallery img{width:100%;height:255px;object-fit:cover;display:block}.jf-p20-clean-gallery figcaption{min-height:56px;padding:12px 14px;text-align:center;font-size:14px;line-height:1.45;color:#374151;background:#f8fafc;display:flex;align-items:center;justify-content:center}@media(max-width:820px){.jf-p20-clean-gallery{grid-template-columns:1fr}.jf-p20-clean-gallery img{height:240px}}\n<\/style>\n\n<!-- JF PRODUCT DETAIL BUYER CTA START -->\n<style>\n.jf-buyer-box{margin:30px 0;padding:24px;border:1px solid #d9e2ec;border-radius:16px;background:linear-gradient(180deg,#ffffff 0%,#f7fbff 100%);box-shadow:0 3px 14px rgba(15,61,94,.06);} \n.jf-buyer-box h2{margin:0 0 10px;color:#0f3d5e;font-size:24px;line-height:1.28;}\n.jf-buyer-box p{color:#374151;line-height:1.72;margin:8px 0 14px;}\n.jf-buyer-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:16px 0;}\n.jf-buyer-card{background:#fff;border:1px solid #e5e7eb;border-radius:12px;padding:14px;color:#374151;}\n.jf-buyer-card strong{display:block;color:#b91c1c;margin-bottom:5px;}\n.jf-buyer-list{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:9px;margin:14px 0;}\n.jf-buyer-list span{background:#fff;border:1px solid #e5e7eb;border-radius:999px;padding:8px 10px;font-size:13px;color:#374151;text-align:center;}\n.jf-buyer-cta{margin-top:14px;padding:14px;border-radius:12px;background:#0f3d5e;color:#fff;}\n.jf-buyer-cta p{color:#eef6fb;margin:0;}\n.jf-buyer-cta a{color:#fff;font-weight:700;text-decoration:underline;}\n@media(max-width:900px){.jf-buyer-grid{grid-template-columns:1fr 1fr}.jf-buyer-list{grid-template-columns:1fr 1fr}}\n@media(max-width:560px){.jf-buyer-grid,.jf-buyer-list{grid-template-columns:1fr}.jf-buyer-box{padding:20px}}\n<\/style>\n<section class=\"jf-buyer-box\">\n<h2>Request a Quote for P20 \/ 1.2311 \/ 718 Plastic Mold Steel<\/h2>\n<p>Please send detailed requirements so JF Metals can check stock, cutting \/ machining support and quotation details for P20 \/ 1.2311 \/ 718 or related plastic mold steel grades.<\/p>\n<div class=\"jf-buyer-list\"><span>Grade<\/span><span>Standard<\/span><span>Size<\/span><span>Quantity<\/span><span>Required Processing<\/span><span>Destination Port<\/span><span>Application<\/span><span>Delivery Time<\/span><\/div>\n<div class=\"jf-buyer-grid\">\n<div class=\"jf-buyer-card\"><strong>Supply Forms<\/strong>Round bar, flat bar, plate, block or cut-to-size materials according to product availability.<\/div>\n<div class=\"jf-buyer-card\"><strong>Processing<\/strong>Cutting and machining support can be discussed based on size and order quantity.<\/div>\n<div class=\"jf-buyer-card\"><strong>Documents<\/strong>MTC \/ product photos \/ packing details can be provided according to order requirements.<\/div>\n<\/div>\n<div class=\"jf-buyer-cta\"><p><strong>Email:<\/strong> <a href=\"mailto:penny@jf-metals.com\">penny@jf-metals.com<\/a> | <strong>WhatsApp \/ WeChat:<\/strong> +86 13972958079<\/p><\/div>\n<\/section>\n<!-- JF PRODUCT DETAIL BUYER CTA END -->\n<!-- JF SEO META START -->\n<div class=\"jf-seo-summary\" style=\"display:none\">\n<h2>P20 \/ 1.2311 \/ 718 Plastic Mold Steel Supplier in China | JF Metals<\/h2>\n<p>JF Metals supplies P20, 1.2311 and 718 plastic mold steel for injection molds, mold bases and medium-to-large plastic mold applications.<\/p>\n<\/div>\n<!-- JF SEO META END -->\n\n<section class=\"jf-hero\"><h2>P20 \/ 1.2311 \/ 718 Plastic Mold Steel Supplier in China<\/h2><p><strong>JF Metals supplies P20 \/ 1.2311 \/ 718 plastic mold steel for injection molds, mold bases, plastic product molds and medium-to-large mold manufacturing applications.<\/strong><\/p><p>Supported by mold steel industrial resources in Huangshi, China, we help overseas buyers confirm grade, size, supply condition, cutting requirement, certificate, packing and export details before quotation.<\/p><div class=\"jf-buttons\"><a class=\"jf-btn\" href=\"https:\/\/jf-metals.com\/index.php\/%e8%81%94%e7%b3%bb%e6%88%91%e4%bb%accontact-us\/\">Send Inquiry<\/a><a class=\"jf-btn secondary\" href=\"https:\/\/jf-metals.com\/index.php\/%e4%ba%a7%e5%93%81%e4%b8%ad%e5%bf%83products\/\">Back to Products<\/a><\/div><\/section>\n\n<section class=\"jf-section\"><h2>Product Overview<\/h2><p>P20 is a widely used pre-hardened plastic mold steel known for good machinability, polishing performance and dimensional stability. It is commonly used for plastic injection molds, mold bases and general plastic mold components.<\/p><p>1.2311 is the German DIN equivalent grade commonly used in European markets. 718 is a widely used plastic mold steel grade, especially for medium and large plastic molds requiring improved hardenability and stable performance.<\/p><p>JF Metals can supply P20 \/ 1.2311 \/ 718 plastic mold steel in plate, flat bar, block material and cut-to-size dimensions according to buyer requirements.<\/p><\/section>\n\n<section class=\"jf-section\">\n<h2>P20 \/ 1.2311 \/ 718 Product Photos<\/h2>\n<p>The following photos show plastic mold steel materials. The caption under each photo follows the actual grade marking shown on the material.<\/p>\n<div class=\"jf-p20-clean-gallery\">\n  <figure><img decoding=\"async\" src=\"https:\/\/jf-metals.com\/wp-content\/uploads\/2026\/06\/p20-plastic-mold-steel-block-final-p20-on-steel.jpg\" alt=\"P20 plastic mold steel block supplied by JF Metals\"><figcaption>P20 plastic mold steel block<\/figcaption><\/figure>\n  <figure><img decoding=\"async\" src=\"https:\/\/jf-metals.com\/wp-content\/uploads\/2026\/06\/p20-1-2311-718-plastic-mold-steel-product-photo-2.jpg\" alt=\"1.2738 plastic mold steel plate supplied by JF Metals\"><figcaption>1.2738 plastic mold steel plate<\/figcaption><\/figure>\n  <figure><img decoding=\"async\" src=\"https:\/\/jf-metals.com\/wp-content\/uploads\/2026\/06\/p20-1-2311-718-plastic-mold-steel-product-photo-3.jpg\" alt=\"718 and 1.2311 plastic mold steel plate supplied by JF Metals\"><figcaption>718 \/ 1.2311 plastic mold steel plate<\/figcaption><\/figure>\n<\/div>\n<\/section>\n\n<section class=\"jf-section\"><h2>Equivalent Grades<\/h2><table class=\"jf-table\"><thead><tr><th>Standard \/ Market<\/th><th>Grade<\/th><\/tr><\/thead><tbody><tr><td>AISI \/ Common Market Name<\/td><td>P20<\/td><\/tr><tr><td>DIN \/ EN<\/td><td>1.2311 \/ 40CrMnMo7<\/td><\/tr><tr><td>Swedish \/ Common Market Name<\/td><td>718<\/td><\/tr><tr><td>GB Reference<\/td><td>3Cr2Mo \/ commonly compared plastic mold steel grade<\/td><\/tr><\/tbody><\/table><p><em>Note: Grade names and equivalents may vary by mill standard and market. Please confirm your required standard, hardness and certificate before ordering.<\/em><\/p><\/section>\n\n<section class=\"jf-section\"><h2>Typical Applications<\/h2><ul><li>Plastic injection molds<\/li><li>Mold bases<\/li><li>Medium and large plastic molds<\/li><li>Household appliance molds<\/li><li>Automotive plastic parts molds<\/li><li>Plastic product forming molds<\/li><li>General mold components and inserts<\/li><\/ul><\/section>\n\n<section class=\"jf-section\"><h2>Available Forms<\/h2><div class=\"jf-grid\"><div class=\"jf-card\"><h3>Material Forms<\/h3><ul><li>Steel plate<\/li><li>Flat bar<\/li><li>Block material<\/li><li>Pre-hardened mold steel<\/li><li>Cut-to-size material<\/li><\/ul><\/div><div class=\"jf-card\"><h3>Customized Sizes<\/h3><p>Please send thickness, width, length, tolerance and quantity requirements. We can discuss cutting requirements before quotation.<\/p><\/div><div class=\"jf-card\"><h3>Export Support<\/h3><p>We support grade confirmation, quotation communication, packing discussion, documentation and shipment coordination for overseas customers.<\/p><\/div><\/div><\/section>\n\n<section class=\"jf-section\"><h2>Supply Condition<\/h2><ul><li>Pre-hardened condition according to order requirement<\/li><li>Annealed condition if required<\/li><li>Black surface or machined surface according to requirement<\/li><li>Cut-to-size material<\/li><li>Export packing according to shipment requirements<\/li><li>Certificate support according to order requirement<\/li><\/ul><p>Please confirm required hardness, surface condition, tolerance, certificate and application before quotation.<\/p><\/section>\n\n<section class=\"jf-section\"><h2>Why Choose JF Metals for P20 \/ 1.2311 \/ 718<\/h2><div class=\"jf-grid\"><div class=\"jf-card\"><h3>Huangshi Mold Steel Resource Support<\/h3><p>Huangshi is one of China\u2019s important special steel and mold steel industrial bases. JF Metals works with local industrial resources to support overseas buyers with plastic mold steel sourcing and export communication.<\/p><\/div><div class=\"jf-card\"><h3>18 Years of Material Supply Experience<\/h3><p>Established in 2008, Hubei Jiefeng Metallurgy Industrial &amp; Trading Co., Ltd. has developed steadily in alloy and steel material supply for 18 years.<\/p><\/div><div class=\"jf-card\"><h3>Mold Steel + Ferroalloy Understanding<\/h3><p>We understand both tool steel supply and alloy raw materials, which helps us communicate better with buyers in mold manufacturing, steelmaking and industrial material sourcing.<\/p><\/div><\/div><\/section>\n\n<section class=\"jf-quote-box\"><h2>Information Needed for Quotation<\/h2><p>To quote P20 \/ 1.2311 \/ 718 plastic mold steel accurately, please send:<\/p><ol><li>Required grade: P20, 1.2311, 718 or other equivalent grade<\/li><li>Size: thickness \/ width \/ length<\/li><li>Shape: plate, flat bar or block<\/li><li>Quantity<\/li><li>Application<\/li><li>Required condition: pre-hardened, annealed, machined, cut-to-size, etc.<\/li><li>Hardness and certificate requirement<\/li><li>Destination port or country<\/li><li>Expected delivery time<\/li><\/ol><\/section>\n\n<section class=\"jf-section\"><h2>Related Products<\/h2><ul><li><a href=\"https:\/\/jf-metals.com\/index.php\/h13-skd61-hot-work-tool-steel\/\">H13 \/ SKD61 \/ 1.2344 Hot Work Tool Steel<\/a><\/li><li><a href=\"https:\/\/jf-metals.com\/index.php\/d2-skd11-1-2379-cold-work-tool-steel\/\">D2 \/ SKD11 \/ 1.2379 Cold Work Tool Steel<\/a><\/li><li>Cr12MoV Tool Steel<\/li><li>D3 \/ 1.2080 Tool Steel<\/li><li>Ferro Molybdenum<\/li><li>Ferro Vanadium<\/li><li>Ferro Chrome<\/li><\/ul><\/section>\n\n<section class=\"jf-quote-box\"><h2>Contact JF Metals<\/h2><p>For P20 \/ 1.2311 \/ 718 plastic mold steel quotation, please contact JF Metals with your size and quantity.<\/p><p><strong>Hubei Jiefeng Metallurgy Industrial &amp; Trading Co., Ltd.<\/strong><br><strong>Email:<\/strong> <a href=\"mailto:penny@jf-metals.com\">penny@jf-metals.com<\/a><br><strong>Gmail:<\/strong> <a href=\"mailto:panxia7810@gmail.com\">panxia7810@gmail.com<\/a><br><strong>WhatsApp \/ WeChat:<\/strong> +86 13972958079<br><strong>Website:<\/strong> <a href=\"https:\/\/jf-metals.com\/\">https:\/\/jf-metals.com\/<\/a><\/p><\/section>\n\n<!-- JF GLOBAL FOOTER STYLE START -->\n<style>\n.ct-footer{background:linear-gradient(135deg,#174869 0%,#216083 100%)!important;color:#ffffff!important;border-top:2px solid #b91c1c!important;margin-top:32px!important;box-shadow:0 -1px 8px rgba(15,61,94,.08)!important;}\n.ct-footer [data-row=\"bottom\"]{padding:12px 16px!important;}\n.ct-footer .ct-container{max-width:1180px!important;margin:0 auto!important;}\n.ct-footer-copyright{font-size:0!important;line-height:1.45!important;text-align:center!important;color:transparent!important;}\n.ct-footer-copyright>*{display:none!important;}\n.ct-footer-copyright::before{content:\"\u00a9 2026 JF Metals | Hubei Jiefeng Metallurgical Industry and Trade Co., Ltd. All Rights Reserved.\\A Mold Steel | Tool Steel | Ferroalloy | Alloy Materials | Cutting & Machining Support\\A Email: penny@jf-metals.com | WhatsApp \/ WeChat: +86 13972958079 | www.jf-metals.com\";font-size:13px!important;white-space:pre-line!important;display:block!important;color:#ffffff!important;font-weight:500!important;letter-spacing:.01em!important;}\n.ct-footer-copyright a{display:none!important;}\n@media(max-width:640px){.ct-footer [data-row=\"bottom\"]{padding:10px 12px!important}.ct-footer-copyright::before{font-size:12px!important;line-height:1.5!important;}}\n<\/style>\n<!-- JF GLOBAL FOOTER STYLE END -->","protected":false},"excerpt":{"rendered":"<p>P20 \/ 1.2311 \/ 718 plastic mold steel supplier in China. JF Metals provides plate, block, cut-to-size materials, MTC and export quotation support.<\/p>\n","protected":false},"author":1,"featured_media":281,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-270","page","type-page","status-publish","has-post-thumbnail","hentry"],"blocksy_meta":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>P20 \/ 1.2311 \/ 718 Plastic Mold Steel Supplier in China - JF Metals<\/title>\n<meta name=\"description\" content=\"P20 \/ 1.2311 \/ 718 plastic mold steel supplier in China. 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