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Good stability 3.applications used for making the corrosion and wear resistance of high quality plastic moulds for PVC, PP,EP,PC ,PMMA etc Grade:Tool Steel GB DIN ASTM JIS SS Plastic tool steel 3Cr2Mo 1.2311 P20 - 618 3Cr2NiMo 1.2738 P20+Ni - 718 42CrMo 1.7225 4140 SCM440 - 4Cr13 1.2083 420 - S136 3Cr17Mo 1.2316 - - - 10Ni3MnCuAl 1.2735 P21 1.2083 ESR Steel 510x155, DIN 1.2083 Steel, Corrosion 1.2083 esr steel programs are plastic moulds, excessive wear resistance Cavities specially for processing of acid competitive plastics, or plastics containing abrasive

1.2738 718 P20+Ni Alloy Steel Plate Special Steel Mould Steel

China 1.2738 718 P20+Ni Alloy Steel Plate Special Steel Mould Steel, Find details about China Tool Steel, Die Steel from 1.2738 718 P20+Ni Alloy Steel Plate Special Steel Mould Steel - Guangzhou Changfeng Steel Co., Ltd. AISI P20 Tool Steel - Waldun SteelAISI P20 Tool Steel. AISI P20 tool steel Manufacturer and Exporter,supplied with round,square,flat,block,and shaft etc.AISI P20 is a Cr-Mo alloyed steel as per ASTM A681.It is generally supplied in the hardened and tempered condition with hardness 285-340 HBW.Compared with P20+S(1.2312), it has good polishing and texturing properties,good machinability,and uniform hardness. ASSAB Tool Steel Performance Comparison ChartASSAB 618 T (P20) (1.2738) HB 310-355 0.26 0.1 1.45 1.25 0.6 - 0.12 Ni 1.05 Pre-hardened, no hardening is needed. Pre-hardened mould steel with exceptional through hardening properties, good polishability and etching properties combined with good machinability. Suitable for large and very large moulds where there is high demand on surface finish.

About US_High speed steel - 1.2738|tool steel |mold steel

Sanguan Special Steels dominant products such as cold-work tool steel, hot- work tool steel, plastic mold steel, high speed steel, alloy structure steel, stainless steel which can provide services to coal, electricity, machinery manufacture, railway transportation and other industries. China Plastic Mould Steel, Plastic Mould Steel Plastic Mould Steel Hardened Steel Suitable for P20 1.2311 1.2738 1.2312 1.2316 Plastic Moulds Frames for Plastic Pressure Dies Steel Flat Bars FOB Price:US $ ESR Hot Rolled Pre - Hardened Plastic Mold Steel Plate 1 ESR Pre-Hardened Plastic Mould Steel Plate 1.2083 420 S136 4Cr13 for tool and die 1.2083 mould steel is a kind of plastic mould steel with high chromium element which is up to 13%.1.2083mould steel has good wear resistance and good polishing, it widely used for acid proof plastic mold.

Plastic injection mold steels - MoldChina

Mar 25, 2018 · The excellent polishing and anti-abrasion properties allow it to be used for thermal plastic injection molds and extrusion molds, high polishing plastic product molds, as well as blow molds, forming molds, structural components and shafts, etc. Product Description:The pre-hardened steel (36-43 HRC) can be machined directly without heat treatment. Plastic mould tool steels & metalsPlastic mould tool steels & metals. Choosing the optimum mould material will depend on the type of plastic material being moulded, production method, number of parts to be produced, tolerances and surface finish. Special steels stock a range of plastic mould steels Widely used injection mold steelsDue to the rapid development of plastic materials and the extensive demand for plastic products, more requirements are put forward for the properties of plastic injection mould steel. Therefore, many developed countries in Europe and America have created a wide range of plastic mold steel series, including carbon steel, Carburizing plastic mold steel, aging hardening plastic mold steel

P20 & Variants - Carrs Tool Steels Ltd.

P20 is a low alloy plastic mould steel delivered in the pre-hardened condition at approximately 300 HB. P20 is available in three variants and these are identified as P20, P20S and P20N P20 (1.2311) Suitable for plastic mould and bolster applications and may be polished and etch grained. P20N (1.2738) As for P20 but with added Nickel