{"id":3057,"date":"2026-08-13T09:35:14","date_gmt":"2026-08-13T01:35:14","guid":{"rendered":"https:\/\/www.jcinjectionmolding.com\/?p=3057"},"modified":"2026-08-13T15:37:39","modified_gmt":"2026-08-13T07:37:39","slug":"p20-mold-steel","status":"publish","type":"material_model","link":"https:\/\/www.jcinjectionmolding.com\/it\/materials\/mold-steel\/p20-mold-steel\/","title":{"rendered":"Acciaio per Stampo P20"},"content":{"rendered":"<div class=\"material-page-wrapper\" style=\"line-height: 1.7 !important;letter-spacing: 0.03em !important;font-family: -apple-system, BlinkMacSystemFont, &#039;Segoe UI&#039;, Roboto, &#039;Helvetica Neue&#039;, Arial, sans-serif !important;color: #333333 !important\">\n<p><!-- Hero Area Section --><\/p>\n<section class=\"hero-section\" style=\"margin-bottom: 30px !important\">\n<p style=\"font-size: 18px !important;color: #4a4a4a !important;margin-bottom: 20px !important\">Economico <strong>Acciaio per Stampo P20<\/strong> soluzioni di utensileria per produzioni di volume medio e produzione ponte. Preindurito a 28\u201334 HRC, l'acciaio per utensili AISI P20 (DIN 1.2311) elimina la distorsione da trattamento termico post-lavorazione, consentendo una rapida costruzione di stampi CNC a 5 assi con una durata garantita fino a 500.000 cicli.<\/p>\n<\/section>\n<p><!-- 3. P20 \u51b6\u91d1\u4e0e\u52a0\u5de5\u6027\u80fd\uff08\u8868\u683c\uff09 --><\/p>\n<section class=\"material-grades\">\n<h2 style=\"font-size: 26px !important;color: #111111 !important;margin-top: 35px !important;margin-bottom: 18px !important;font-weight: 600 !important;letter-spacing: 0.04em !important\">Profilo metallurgico e di lavorabilit\u00e0 dell'acciaio per stampi P20<\/h2>\n<p style=\"margin-bottom: 18px !important;color: #4a4a4a !important\">Il P20 \u00e8 un acciaio legato al cromo-molibdeno preindurito in acciaieria, progettato per bilanciare cicli di lavorazione rapidi con la durata del nucleo dello stampo:<\/p>\n<table style=\"width: 100% !important;border-collapse: collapse !important;margin-top: 20px !important;margin-bottom: 30px !important;border: 1px solid #c8bba8 !important\">\n<thead>\n<tr>\n<th style=\"background-color: #faf6f2 !important;color: #111111 !important;font-weight: 600 !important;padding: 14px 18px !important;border: 1px solid #c8bba8 !important;text-align: left !important;letter-spacing: 0.04em !important;line-height: 1.7 !important\">Parametro metallurgico<\/th>\n<th style=\"background-color: #faf6f2 !important;color: #111111 !important;font-weight: 600 !important;padding: 14px 18px !important;border: 1px solid #c8bba8 !important;text-align: left !important;letter-spacing: 0.04em !important;line-height: 1.7 !important\">Valore specifica acciaio P20<\/th>\n<th style=\"background-color: #faf6f2 !important;color: #111111 !important;font-weight: 600 !important;padding: 14px 18px !important;border: 1px solid #c8bba8 !important;text-align: left !important;letter-spacing: 0.04em !important;line-height: 1.7 !important\">Vantaggio ingegneristico dell'utensileria<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 14px 18px !important;border: 1px solid #c8bba8 !important;color: #4a4a4a !important;line-height: 1.7 !important;font-weight: bold\">Consegna preindurita<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #c8bba8 !important;color: #4a4a4a !important;line-height: 1.7 !important\">28 \u2013 34 HRC (300 HB)<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #c8bba8 !important;color: #4a4a4a !important;line-height: 1.7 !important\">Elimina la tempra di spegnimento post-lavorazione, evitando cricche da stress termico o deformazioni dimensionali su grandi blocchi di utensili.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 14px 18px !important;border: 1px solid #c8bba8 !important;color: #4a4a4a !important;line-height: 1.7 !important;font-weight: bold\">Matrice legata cromo-molibdeno<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #c8bba8 !important;color: #4a4a4a !important;line-height: 1.7 !important\">Standard AISI P20 \/ DIN 1.2311<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #c8bba8 !important;color: #4a4a4a !important;line-height: 1.7 !important\">Distribuzione uniforme della durezza dalla superficie esterna al nucleo centrale, consentendo velocit\u00e0 di fresatura ad alto avanzamento costanti con CNC a 5 assi.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 14px 18px !important;border: 1px solid #c8bba8 !important;color: #4a4a4a !important;line-height: 1.7 !important;font-weight: bold\">Lucidabilit\u00e0 superficiale<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #c8bba8 !important;color: #4a4a4a !important;line-height: 1.7 !important\">Fino a finitura SPI B-2 \/ B-1<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #c8bba8 !important;color: #4a4a4a !important;line-height: 1.7 !important\">Takes fine paper polishing and chemical Mold-Tech texturing without grain boundary defects on non-optical consumer parts.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/section>\n<p><!-- 4. \u6811\u8102\u4e0e P20 \u94a2\u6750\u5339\u914d\u77e9\u9635\uff08\u8868\u683c\uff09 --><\/p>\n<section class=\"molding-processes\">\n<h2 style=\"font-size: 26px !important;color: #111111 !important;margin-top: 35px !important;margin-bottom: 18px !important;font-weight: 600 !important;letter-spacing: 0.04em !important\">P20 Steel Resins &amp; Tooling Application Matrix<\/h2>\n<p style=\"margin-bottom: 18px !important;color: #4a4a4a !important\">P20 pre-hardened steel is the ideal economic choice for unreinforced commodity and engineering resins during <a href=\"https:\/\/www.jcinjectionmolding.com\/it\/service\/plastic-injection-molding\/\"><strong>Stampaggio a iniezione di plastica<\/strong><\/a>:<\/p>\n<table style=\"width: 100% !important;border-collapse: collapse !important;margin-top: 20px !important;margin-bottom: 30px !important;border: 1px solid #c8bba8 !important\">\n<thead>\n<tr>\n<th style=\"background-color: #f3f5f6 !important;color: #111111 !important;font-weight: 600 !important;padding: 14px 18px !important;border: 1px solid #c8bba8 !important;text-align: left !important;letter-spacing: 0.04em !important;line-height: 1.7 !important\">Classe di applicazione<\/th>\n<th style=\"background-color: #f3f5f6 !important;color: #111111 !important;font-weight: 600 !important;padding: 14px 18px !important;border: 1px solid #c8bba8 !important;text-align: left !important;letter-spacing: 0.04em !important;line-height: 1.7 !important\">Compatible Polymers<\/th>\n<th style=\"background-color: #f3f5f6 !important;color: #111111 !important;font-weight: 600 !important;padding: 14px 18px !important;border: 1px solid #c8bba8 !important;text-align: left !important;letter-spacing: 0.04em !important;line-height: 1.7 !important\">P20 Tooling Strategy<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 14px 18px !important;border: 1px solid #c8bba8 !important;color: #4a4a4a !important;line-height: 1.7 !important;font-weight: bold\">Commodity Household &amp; Packaging<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #c8bba8 !important;color: #4a4a4a !important;line-height: 1.7 !important\"><strong>Polipropilene (PP)<\/strong>, <strong>Polietilene (PE)<\/strong>, <strong>Polistirene (PS)<\/strong><\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #c8bba8 !important;color: #4a4a4a !important;line-height: 1.7 !important\">Low-cost tooling setup delivering 250,000 to 500,000 shots for storage crates, caps, lids, and domestic housewares.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 14px 18px !important;border: 1px solid #c8bba8 !important;color: #4a4a4a !important;line-height: 1.7 !important;font-weight: bold\">Medium-Volume Consumer Electronics<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #c8bba8 !important;color: #4a4a4a !important;line-height: 1.7 !important\"><strong>ABS<\/strong>, <strong>Policarbonato (PC)<\/strong>, Leghe PC\/ABS<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #c8bba8 !important;color: #4a4a4a !important;line-height: 1.7 !important\">Ideal for textured outer monitor covers, printer paper trays, and smart home enclosures requiring tight assembly fits.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 14px 18px !important;border: 1px solid #c8bba8 !important;color: #4a4a4a !important;line-height: 1.7 !important;font-weight: bold\">Bridge &amp; Pilot Production Tooling<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #c8bba8 !important;color: #4a4a4a !important;line-height: 1.7 !important\">Unreinforced Engineering Polymers<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #c8bba8 !important;color: #4a4a4a !important;line-height: 1.7 !important\">Used for <strong>Stampaggio a Iniezione a Basso Volume<\/strong> e <strong>Stampo a iniezione per prototipi<\/strong> bridge tools to fulfill early market orders before mass production.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/section>\n<p><!-- 5. \u5236\u9020\u6280\u672f\u6307\u5357 --><\/p>\n<section class=\"manufacturing-guide\">\n<h2 style=\"font-size: 26px !important;color: #111111 !important;margin-top: 35px !important;margin-bottom: 18px !important;font-weight: 600 !important;letter-spacing: 0.04em !important\">P20 Mold Steel Engineering &amp; Tooling Fabrication Guide<\/h2>\n<p style=\"margin-bottom: 18px !important;color: #4a4a4a !important\">Stampaggio con acciaio P20 pre-temprato bilancia la velocit\u00e0 di costruzione dello stampo con la precisione della cavit\u00e0 attraverso quattro vantaggi ingegneristici:<\/p>\n<div style=\"border: 1px solid #c8bba8 !important;margin-top: 20px !important;margin-bottom: 20px !important\">\n<div style=\"background-color: #faf6f2 !important;padding: 18px !important;border-bottom: 1px solid #c8bba8 !important\">\n<p style=\"margin-bottom: 0px !important;color: #111111 !important;font-weight: bold;font-size: 15px !important\">1. Zero Distorsione da Trattamento Termico (30 HRC)<\/p>\n<p style=\"margin-top: 8px !important;margin-bottom: 0px !important;color: #4a4a4a !important;font-size: 14px !important\">Poich\u00e9 l'acciaio P20 \u00e8 pre-temprato in acciaieria, non \u00e8 necessario alcun trattamento termico di tempra post-lavorazione. Questo elimina la distorsione da stress termico su grandi piastre di nucleo, garantendo dimensioni fedeli al CAD su stampi di grandi elettrodomestici.<\/p>\n<\/div>\n<div style=\"background-color: #f3f5f6 !important;padding: 18px !important;border-bottom: 1px solid #c8bba8 !important\">\n<p style=\"margin-bottom: 0px !important;color: #111111 !important;font-weight: bold;font-size: 15px !important\">2. Lavorazione CNC a 5 Assi ad Alta Velocit\u00e0<\/p>\n<p style=\"margin-top: 8px !important;margin-bottom: 0px !important;color: #4a4a4a !important;font-size: 14px !important\">Il P20 presenta un'ottima lavorabilit\u00e0. I nostri oltre 25 centri di lavorazione CNC a 5 assi interni tagliano rapidamente le cavit\u00e0 in P20, mantenendo tolleranze entro \u00b10,005 mm e riducendo i tempi di costruzione dello stampo a 2-3 settimane.<\/p>\n<\/div>\n<div style=\"background-color: #faf6f2 !important;padding: 18px !important;border-bottom: 1px solid #c8bba8 !important\">\n<p style=\"margin-bottom: 0px !important;color: #111111 !important;font-weight: bold;font-size: 15px !important\">3. Lucidatura Superficiale SPI B-2 e Texture Mold-Tech<\/p>\n<p style=\"margin-top: 8px !important;margin-bottom: 0px !important;color: #4a4a4a !important;font-size: 14px !important\">Gli inserti di cavit\u00e0 in P20 accettano lucidatura con carta di alta qualit\u00e0 fino a finiture SPI B-2 o B-1. Reagiscono inoltre in modo prevedibile alla mordenzatura acida, producendo texture Mold-Tech pulite o finiture a elettroerosione VDI 3400.<\/p>\n<\/div>\n<div style=\"background-color: #f3f5f6 !important;padding: 18px !important\">\n<p style=\"margin-bottom: 0px !important;color: #111111 !important;font-weight: bold;font-size: 15px !important\">4. Produzione Economica per Volumi Medi (500.000 colpi)<\/p>\n<p style=\"margin-top: 8px !important;margin-bottom: 0px !important;color: #4a4a4a !important;font-size: 14px !important\">Per resine non corrosive e non abrasive, gli stampi in P20 forniscono in modo affidabile da 250.000 a 500.000 colpi. Jucheng fornisce manutenzione programmata per estendere la vita dell'utensile in cicli di produzione lunghi.<\/p>\n<\/div>\n<\/div>\n<\/section>\n<p><!-- 6. \u4e3b\u8981\u5e94\u7528\u884c\u4e1a\u9886\u57df --><\/p>\n<section class=\"key-applications\">\n<h2 style=\"font-size: 26px !important;color: #111111 !important;margin-top: 35px !important;margin-bottom: 18px !important;font-weight: 600 !important;letter-spacing: 0.04em !important\">Campi di Applicazione Chiave per Stampaggio a Iniezione in Acciaio P20<\/h2>\n<ul style=\"padding-left: 20px !important;margin-bottom: 25px !important\">\n<li style=\"margin-bottom: 10px !important;color: #4a4a4a !important\"><strong>Elettronica di Consumo e Hardware:<\/strong> Coperture posteriori di monitor per computer, vassoi carta per stampanti, alloggiamenti TV, corpi di telecomandi e organizer da scrivania.<\/li>\n<li style=\"margin-bottom: 10px !important;color: #4a4a4a !important\"><strong>Interni Auto e Rivestimenti Non Strutturali (IATF 16949):<\/strong> Coperture del vano portaoggetti, pannelli interni delle portiere, bocchette dell'aria condizionata e vani portaoggetti nel bagagliaio.<\/li>\n<li style=\"margin-bottom: 10px !important;color: #4a4a4a !important\"><strong>Articoli per la Casa e Imballaggi:<\/strong> Casse pesanti per stoccaggio, coperchi per contenitori alimentari, manici per secchi e <strong>Stampaggio a iniezione a due componenti<\/strong> impugnature o <strong>Stampaggio a iniezione con inserti<\/strong> hardware.<\/li>\n<\/ul>\n<\/section>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Cost-effective P20 Mold Steel tooling solutions for medium-volume production and bridge manufacturing. Pre-hardened to 28\u201334 HRC, AISI P20 (DIN 1.2311) tool steel eliminates post-machining heat treatment distortion, enabling rapid 5-axis CNC mold building with a guaranteed shot life up to 500,000 cycles. P20 Mold Steel Metallurgical &amp; Machinability Profile P20 is a chromium-molybdenum alloy steel [&hellip;]<\/p>\n","protected":false},"featured_media":3058,"template":"","meta":[],"class_list":["post-3057","material_model","type-material_model","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/www.jcinjectionmolding.com\/it\/wp-json\/wp\/v2\/material_model\/3057","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jcinjectionmolding.com\/it\/wp-json\/wp\/v2\/material_model"}],"about":[{"href":"https:\/\/www.jcinjectionmolding.com\/it\/wp-json\/wp\/v2\/types\/material_model"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/it\/wp-json\/wp\/v2\/media\/3058"}],"wp:attachment":[{"href":"https:\/\/www.jcinjectionmolding.com\/it\/wp-json\/wp\/v2\/media?parent=3057"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}