1Cr12 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 1Cr12

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GBT 1Cr12

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This page is mainly introduced the 1Cr12 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 1Cr12,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
1Cr12
  • Steel Garde:1Cr12
  • Type:Special Alloy
  • Country:China
  • Standard:GBT
  • Application:Martensitic Steel

Relevant products:

  • 1Cr12Ni3Mo2VN/J2 Hot Forged Bar

    1Cr12Ni3Mo2VN/J2 Hot Forged Bar

  • Cross Reference Table(Equivalent Materials):

    Material Standard Country
    1Cr12 China

    Chemical composition(mass fraction)(wt.%)

    Mechanical Properties

    Tensile strength 237~048 σb/MPa
    Yield Strength 599 σ 0.2 ≥/MPa
    Elongation 36 δ5≥(%)
    ψ - ψ≥(%)
    Akv - Akv≥/J
    HBS 174~478 -
    HRC 30 -

    Physical Properties

    Thermal expansion 27-73 e-6/K
    Thermal conductivity 81-58 W/m.K
    Specific heat 450-460 J/kg.K
    Melting temperature 8155-1889 째C
    Density 7439-9834 kg/m3
    Resistivity 0.50-0.60 Ohm.mm2/m
         

    Heat Treatment Regime

    Annealing

    Quenching

    Tempering

    Normalizing

    Q & T

    Size Availability

    Steel Grade Specification Processing range(mm)
    1Cr12 Special Alloy Round Bar and Hollow Bar Φ1 to Φ2000
    Square and Flat Steel Φ10 to Φ100
    Plate and Sheet 0.08-800(Thickness)*10-1500(Width)*Length
    Tube or Pipe OD:Φ4-410; WT:1-35 mm; Lenght:10-12000
    Coil and Strip Steel THK:0.1mm Width:1500mm
    Forged Ring/Cylindrical/Disk

    Technical specification/standard for download