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Plasitc Die Hot Rolled Alloy Steel DIN 1.2738 For High Demand Large Plastic Mould

Categories Hot Rolled Alloy Steel
Brand Name: CF Steel
Model Number: 1.2738 / P20+Ni / 3Cr2NiMnMo
Certification: ISO / Mill Certificate
Place of Origin: China
MOQ: Negotiable
Price: Negotiable
Payment Terms: L/C, T/T
Supply Ability: 1000 Mt/month
Delivery Time: 10-15 work days
Packaging Details: Standard exprot packing or according to customers' requirement.
Grade: 1.2738 / P20+Ni / 3Cr2NiMnMo
Thickness: 155-300mm
Width: 1600-2200mm
Length: 2000-6000mm
Melting process: EAF+LF+VD+ESR
Payment term: 30% Deposit, Balance by L/C at Sigth After Shipment
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    Plasitc Die Hot Rolled Alloy Steel DIN 1.2738 For High Demand Large Plastic Mould


    DIN 1.2738 Hot Rolled Alloy Steel Plate To Make High Demand Large Plastic Mould


    Equivalent grades:


    GBDINAISIASSAB
    3Cr2NiMnMo1.2738P20+Ni718

    Introduction:


    Grade 1.2738 is one kind of pre-harndened mirror plasitc die steel that has excellent polishing, lithography, excellent machinability and good wear resistance.

    The large mould has uniform hardness and density. No quenching and heat treatment deformation risk, no heat treatment, shortening die production cycle. Good surface nitriding performance. It can be treated with surface flame hardening to improve the surface hardness and wear resistance.


    Chemical composition(%):


    GradeCSiMnPSCrMoNi
    P20+Ni0.30-0.400.20-0.501.00-1.50≤0.030≤0.0301.50-2.000.25-0.400.80-1.20
    1.27380.35-0.450.20-0.401.30-1.60≤0.035≤0.0351.80-2.100.15-0.250.90-1.20
    7180.32-0.450.20-0.401.10-1.50≤0.030≤0.0301.70-2.000.30-0.550.80-1.20

    Available size(mm):


    Flat Bar Size(mm)Round bar Size(mm)
    ThicknessWidthLengthDiameterLength
    10-1100155-22002000-600020-2002000-6000

    Features:


    1, Good welding property of pre-hardened die blocks;
    2, Good polishing property (high hardness uniformity,hardness fluctuation≤2HRC);
    3, Excellent working;
    4, Extra large cross sections:700mm×1300mm and weighs 20MT for one piece;
    5, Application hardness:28-36HRC.


    Heat treatment:


    QuenchingTempering
    Heating temperature/℃CoolingHardness/HRCHeating temperature/℃CoolingHardness/HRC
    840-870OIL OR AIR≥50550-640AIR28-36

    Applications:


    1, Plastic molds for injection compressing and injection molding;
    2, TV cabinets,drum mold of washing machine,etc.



    Characteristic:


    1. Uniform hardness of material;
    2. Excellent polishing performance;
    3. Good machining performance;
    4. Pre-hard plastic mold steel;
    5. Nitrogen can be applied;
    6. Suitable surface treatment, such as: Cr.


    Delivery condition:


    EF or ESR, Hot rolled or forged, black surfaceor milling, hardned or tempering to 33-37HRC


    Hot sale products for hot/cold work mould Steel
    STANDARD/GRADEFlat Bar Size(mm)Round bar Size(mm)Technics
    DINAISMJISGB(China)ThicknessWidthLengthDiameterLength
    1.2311P20PDS-33Cr2Mo10-700155-22002000-600020-2002000-6000Forged,
    Hot Rolled
    1.2738P20+Ni-3Cr2NiMnMo10-1100155-22002000-600020-2002000-6000
    1.2379D2SKD10SKD1010-200155-8102000-600020-2003000-6000
    1.2080D3SKD13Cr2Mo10-200155-8102000-600020-2003000-6000
    1.2083420-4Cr1310-500155-12002000-600020-3003000-6000
    1.2344H13SKD614Cr5MoSiV110-500155-16002000-600020-4003000-6000
    1.2510O1SKS39CrWMn10-200155-8102000-600020-2003000-6000
    1.7225SAE4140SCM44042CrMo10-200155-22002000-600020-2003000-6000
    1.2010SAE1050S50C50#10-700155-22003000-600010-3003000-6000Hot Rolled
    1.1191SAE1045S45C45#10-700155-22003000-600010-3003000-6000

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