T20813 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of T20813

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UNS T20813

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This page is mainly introduced the T20813 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of T20813,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
T20813
  • Steel Garde:T20813
  • Type:Special Alloy
  • Country:USA
  • Standard:UNS
  • Application:Alloy tool steel

Relevant products:

  • H13(T20813) Tool Steel Flat Bar

    H13(T20813) Tool Steel Flat Bar

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

    Mechanical Properties

    Tensile strength 781~526 σb/MPa
    Yield Strength 236 σ 0.2 ≥/MPa
    Elongation 46 δ5≥(%)
    ψ - ψ≥(%)
    Akv - Akv≥/J
    HBS 004~099 -
    HRC 30 -

    Physical Properties

    Thermal expansion 45-79 e-6/K
    Thermal conductivity 88-37 W/m.K
    Specific heat 450-460 J/kg.K
    Melting temperature 0070-0324 째C
    Density 9414-2624 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)
    T20813 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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