4Cr13/ 2Cr13 / 420 Plastic Mold Steel Plates / Die Steel / Alloy Steel / Special Steel / Bars / Sheet / Forgings M35 / 1.3243 High Speed Tool Steel Plates / Bars / Sheet / Forgings PRODUCTS listPlastic injection mold steels·Class 3 molds mostly use pre-hardened steels,such as S136H,2316H,718H and 083H,with a hardness ranging from HB270 to 340.Class 4 and class 5 molds usually use the P20,718,738,618,2311 and 2711 steel materials.For molds with extremely low requirements,S50C and 45# steels may be used,i.e.creating a cavity directly in the mold base.Some results are removed in response to a notice of local law requirement.For more information,please see here.12345Next
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