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  • Product

    Alloy Steel Plates - Hot Work Tool Steel Plates  (Hot Rolled, Yield 1MPa, 1.2767) - FOB China

  • Requirement:
  • Short Description: Chemical composition
    C Mn Si Cr V Mo P S
    0.40-0.50 0.15-0.45 0.10-0.40 1.20-1.50 - 0.15-0.35 ≤0.03 ≤0.03
    Equivalent grades:
    DIN W.Nr. AFNOR JIS BS SIAU GB, YB
    X45NiCrMo4 1.2767 Y35NCD16 - - - 45CrNi4Mo
  • Detailed Description:

    45CrNi4Mo/1.2767 Hot Work Tool Steel Plates Bars Sheet Forgings
    Product Details
    Chemical composition
    C Mn Si Cr V Mo P S
    0.40-0.50 0.15-0.45 0.10-0.40 1.20-1.50 - 0.15-0.35 ≤0.03 ≤0.03
    Equivalent grades:
    DIN W.Nr. AFNOR JIS BS SIAU GB,YB
    X45NiCrMo4 1.2767 Y35NCD16 - - - 45CrNi4Mo
    Application
    Ni Cr Mo steel characterized by high level harden-ability and toughness. Suitable for the fabrication of tools exposed to repeated impacts and strong pressure in service. Treated for maximum hardness, it can also be used to construct cold work dies for cutlery, jewelry and plastic, anvils for hammers, rams and pile drivers dies and punches for horizontal forging machines rolls for hot work bending machines. It is advisable to use the blocks for dies treated at various hardness limits according to the etching depth complying with the indications given below.
    Heat treatment:
    Isothermal annealing:
    - Heat to 880°C, hold at temperature for 1/2 h to 1 h;
    - Furnace cooling to 610°Cand hold at temperature for at least 30 hours;
    - Cool by 10°C/h to 580°C;
    - Cooling in air.
    https://www.risunsteel.com/hot-work-tool-steel/
    Following isothermal annealing with sub-critical annealing, holding at temperature for 10-12 hours, maximum. Softening is obtained with HB<270
    Stress relieving:
    To be carried out after maching and before the final heat treatment.
    - Heat to 630°C, hold for 4-6 hours;
    - Furnace cooling to 300-350°C;
    - Cooling in air.
    Hardening:
    - Initial preheating to 350-450°C;
    - Second preheating to 650-750°C;
    - Heat to hardening temperature in the range 850-880°C and hold at temperature;
    - Accrording to the shape and dimensions of the tool, cooling in still or forced air, possibly, in oil or in salt bath at 450-500°C;
    in the latter case, as soon as the temperature of the tool is even, continue cooling in air.
    Quenched hardness:54-57 HRC.
    Tempering:
    In the range 550-630°C for 4-6 hours according to the hardness required, the dimensions of the parts and preating conditions, cooling in still air.
    Before tempering, preheat the parts to 200-300°C.
    Risunsteel,based on the over one hundred years’s production history of special steel in Huangshi, provide professional services and material for cutting tool companies, mould companies and other industrial enterprises all over the world for years.

  • Detail of Company who is publishing this product information

    No Company Name Country State/Region Company Picture Current Stock Lists Company Introduction
    1 Hubei Risunsteel Co. Ltd
    China.htmlChina Hubei Risunsteel, based on the over one hundred years's production history of special steel in Huangshi, provide professional services and material for cutting tool companies, mould companies and other industrial enterprises all over the world for years.
    Type of Business:

    Product List:

    Number of Employees in the Company:

    Annual Sales Value:

    Phone:
    +8613339903897

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    Company Web Site:

    Total: 1 record     Go Companies »
  • User who is publishing this product information

    No User Full Name Company Verified Manufacturer Position Phone Email Country Registration Date on Steelads.com
    1 Mr. Margaret Yu Hubei_Risunsteel_Co_Ltd.htmlHubei Risunsteel Co. Ltd Sales Manager +8613339903897 - Login to Steelads - China.htmlChina 10 Oct 2020
    About You:
    Risunsteel, based on the over one hundred years's production history of special steel in Huangshi, provide professional services and material for cutting tool companies, mould companies and other industrial enterprises all over the world for years.

    Total: 1 record     Go List of Employees - Metal Companies »
      • Alloy Steel Plates - Hot Work Tool… Standards

        No Standard No Society Summary
        1 1.2767 ASTM
        Total: 1 record     Go Standards »
      • Country Details

        No Country Name Capital Region Surface Area Population
        1 China Beijing Eastern Asia 9,572,900 km² 1,277,558,000 people
        2 USA Washington North America 9,363,520 km² 278,357,000 people
        Total: 2 records     Go Countries »




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