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    1.2738/ P20+Ni alloy steel Pre-hardened 33-38HRC Die Block
    • 1.2738/ P20+Ni alloy steel Pre-hardened 33-38HRC Die Block1.2738/ P20+Ni alloy steel Pre-hardened 33-38HRC Die Block
    • 1.2738/ P20+Ni alloy steel Pre-hardened 33-38HRC Die Block1.2738/ P20+Ni alloy steel Pre-hardened 33-38HRC Die Block
    • 1.2738/ P20+Ni alloy steel Pre-hardened 33-38HRC Die Block1.2738/ P20+Ni alloy steel Pre-hardened 33-38HRC Die Block
    • 1.2738/ P20+Ni alloy steel Pre-hardened 33-38HRC Die Block1.2738/ P20+Ni alloy steel Pre-hardened 33-38HRC Die Block

    1.2738/ P20+Ni alloy steel Pre-hardened 33-38HRC Die Block

    Pre-hardened 33-37HRC Steel Block GB CT 738-1.2738Similar StandardsChineseAmericanGermanJapaneseSwedishGBAISIDINJISASSAB3Cr2NiMnMoP20+Ni1.2378PDS5S718Chemical CompositionGradesCSiMnPSMoNi1.27380.35-0.460.2-0.41.3-1.6≤0.035≤0.0050.15-0.250.9-1.2718/3Cr2NiMnMo0.28-0.400.2-0.80.6-1.0&......

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    Product Description

    Pre-hardened 33-37HRC Steel Block GB CT 738-1.2738

    1.2738/ P20+Ni alloy steel Pre-hardened 33-38HRC Die Block

    Similar Standards
    ChineseAmericanGermanJapaneseSwedish
    GBAISIDINJISASSAB
    3Cr2NiMnMoP20+Ni1.2378PDS5S718
    Chemical Composition
    GradesCSiMnPSMoNi
    1.27380.35-0.460.2-0.41.3-1.6≤0.035≤0.0050.15-0.250.9-1.2
    718/3Cr2NiMnMo0.28-0.400.2-0.80.6-1.0≤0.030≤0.0300.30-0.550.8-1.2
    P20+Ni0.32-0.400.2-0.41.0-1.5≤0.030≤0.0350.30-0.550.8-1.2

    Heat Treatment
    QuenchingTempering
    Heating Temperature/ºCCoolingHardness/HRCHeating Temperature/ºCCoolingHardness/HRC
    840-870Air≥50550-640Air28-36

    General Applications
    1. 1Skin, pear skin, imitation stone etching mold.
    2. 2. Transparent plastics such as pencil cases, daily necessities containers, high gloss requirements mold.
    3. 3. Particularly suitable for hard rubber (PS) and non-fragmented rubber (ABS) parts.
    4. 4. Automobile bumpers, interior parts, refrigerators, air conditioners, etc.  
    Stock Size
    steel plate
         		Hot RolledThickness20-150mm
    Width2200mm
    Length2000-8000mm
    Hot RolledThickness155-300mm
    Width1600mm
    Length4000-8000mm
    steel block
         		Thickness300-1000mm 
    Width800-1600mm 
    Length2000-6000mm 


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