SKD5 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SKD5

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JIS SKD5

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This page is mainly introduced the SKD5 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SKD5,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
SKD5
  • Steel Garde:SKD5
  • Type:Special Alloy
  • Country:Japan
  • Standard:JIS
  • Application:Hot-work die steel

Relevant products:

  • 1.2581(H21, X30WCrV93, SKD5) Hot-Work Mould Steel

    1.2581(H21, X30WC...

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

    Mechanical Properties

    Tensile strength 416~532 σb/MPa
    Yield Strength 424 σ 0.2 ≥/MPa
    Elongation 66 δ5≥(%)
    ψ - ψ≥(%)
    Akv - Akv≥/J
    HBS 515~778 -
    HRC 30 -

    Physical Properties

    Thermal expansion 76-67 e-6/K
    Thermal conductivity 43-79 W/m.K
    Specific heat 450-460 J/kg.K
    Melting temperature 0028-5526 째C
    Density 4687-7579 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)
    SKD5 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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