50Cr chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 50Cr

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GBT 50Cr

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This page is mainly introduced the 50Cr chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 50Cr,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
50Cr
  • Steel Garde:50Cr
  • Type:Special Alloy
  • Country:China
  • Standard:GBT
  • Application:China structural steel and alloy steel

Relevant products:

  • 50CrVD spring steel strip coil

    50CrVD spring steel strip coil

  • Chemical composition(mass fraction)(wt.%)

    Mechanical Properties

    Tensile strength 535~847 σb/MPa
    Yield Strength 249 σ 0.2 ≥/MPa
    Elongation 55 δ5≥(%)
    ψ - ψ≥(%)
    Akv - Akv≥/J
    HBS 217~063 -
    HRC 30 -

    Physical Properties

    Thermal expansion 66-51 e-6/K
    Thermal conductivity 70-35 W/m.K
    Specific heat 450-460 J/kg.K
    Melting temperature 3155-4070 째C
    Density 2583-4035 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)
    50Cr 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

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