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GB cr12mov Cold work tool steels

Port: Hu nan

Supply Ability: 50000 Ton/Tons per Month

Min.Order Quantity: 0.1 Ton/Tons


  • Quick Details

    Standard: AISI, ASTM, BS, DIN, GB, JIS
    Grade: 1.2379, D2, SKD11, x155crvmo12-1, Cr12Mo1V1
    Thickness: 1mm-800mm
    Place of Origin: Shanghai, China (Mainland)
    Brand Name: Baosteel
    Model Number: 1.2379, D2, SKD11, x155crvmo12-1, Cr12Mo1V1
    Type: Steel Plate
    Technique: Hot rolled / Cold draw / Forged
    Surface Treatment:Black/Machined/milled/grinded
    Application: Cold work tool steel
    Special Use: High-strength Steel Plate
    Width: 60mm~1600mm
    Length: 500mm~5800mm
    Warranty: MTC / 3.1B
    Shape: flat / sheet / round bar / plate
    Hardness: HRC 62~66 (Quenched)
    Certification: ISO9001, SGS, REACH, API
    Delivery condition: Hot rolled or forged, Peeled or black surface, annealed or QT.
    Our product line: Tool steel, Carbon structural steel, Alloy structural steel
    Test Lab: Own independent labs
    Testing: UT, Mehanics, Physical testing, Elements analysis
    Annual turn over: USD 140,000,000.00
    Product Name: GB cr12mov Cold work tool steels
    Packaging & Delivery

    Packaging Details: 20ft: GW:17.5T; (5.69mX2.13mX2.18m,) 
    40ft: GW:22T; (11.8mX2.13mX2.18m,)
    Delivery Detail: 4~7 days

    GB cr12mov Cold work tool steels

    General Information:

    This steel with hardening air, oil and salts bath. It features good resistance and toughness for hot and cold treatments. Normally used for mould carrier frames, containers for pressure casting, sub-dies for extrusion of aluminum, plastic moulds.



    Comparable Standards:                                                                                                       



    X155CrVMo12-1 1.2379 Z160CDV12 SKD11 BD2 KORV Cr12Mo1V1


     Chemical Analysis (%):                                                                                                         

    C Mn Si Cr V Mo P S
    1.50-1.60 0.15-0.45 0.10-0.40 11.0-12.0 0.90-1.10 0.60-0.80 ≤0.03 ≤0.03


    Heat treatment                                                                                                       

    Isothermal annealing:

    -   Heat to 870÷880°C;

    -   Furnace cooling to 760°Cand hold at temperature for at least 10 hours;

    -   Cool by 10°C/h to 720°C;

    -   Cooling in air.

    Stress relieving:

    To be carried out after machining and before the final heat treatment.

    -   Heat to 650÷700°C, hold for 4/6 hours:

    -   Furnace cooling to 330÷350°C;

    -   Cooling in air.


    -   Initial preheating to 350÷450°C;

    -   Second preheating to 750÷850°C

    -   Austenitizing at 1010÷1040°Cor at 1080÷1100°C;

    -   Cooling in air or in oil if large parts.

    Quenched hardness: 62÷66 HRC


        In the temperature range 150÷300°Cwith minimum holding time 3 h. For parts hardened at 1080÷1100°C, a first tempering will be carried out at 500÷550°Cin order to exploit secondary hardness, followed by a second tempering at 180/300°C.