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  • Tool Steel 1 2312 Otai Has More Than 16 Years Of Experience In It - China

    price: contact company for price

    1.2312 Steel is a high quality plastic tool mold steel, 1.2312 is 1.2311 add about 0.08% Sulphur improve free cutting ability of 1.2311 tool steel .

    It belong to the high quality medium carbon, Pre-hardness(28~34HRc) plastic mould steel.

    It needn’t further Make heat treatment for make plasitc injection moulding.

    1.2312 tool steel properties is very simliar with ASTM AISI P20S steel.

    At most work environment, 40CrMnMoS8-6/1.2312 steel is equivalent with P20S tool steel.

    DIN 1.2312 Tool steel is a plastic injection mould steel material, the steel by “super clean” produce process, pre-hardened, showing the height of micro pure and excellent homogeneous structure, excellent polishing and light etching engraving.

    After heat treatment, processing and polishing performance is very good, can be carried out, and can be processed, suitable for the surface treatment of chrome, material hardness, good toughness, good mechanical processing performance.

    Gold microstructure is martensite and bainite structure.

    Main be applied to in plastic steel mold.

    like car injection moulding, PVC, PP plastic injection molding etc.


    Company Contact:


    • Phone: 076923190193

    • Address: 1F, Building B, Sanfang Industrial Area, Xiansha, Gaobu Town, Dongguan City, Guangdong Province, P.R, Dongguan , Guangdong , China

    • Email: Email


    Published date: January 14, 2020

    • Business Description: Established in 1999, first begin with Yao Teng Steel Brand, Otai Steel supplies a wide range of carbon, alloy, and stainless steel products, including high-speed tool steel, cold works tool steel, hot works tools steel, plastic mould steel, engineering steel and machine structural steel, etc.

      After almost 20 years of development and growth, Otai Steel becomes one comprehensive special steel factory, stockist and exporter.

      Combined with the experienced exporting team and professional technical knowledge, Otai Steel offers both technical advice and support, as well as global professional steel solution and service.

      Due to satisfactory reliable quality and professional service, Otai expands our market worldwide, such as UAE, Canada, Brazil, Colombia, Chile, Spain, Turkey, Algeria, Vietnam, Malaysia and so on.

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