A 479 S32550 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of A 479 S32550

SAE A 479 S32550

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This page is mainly introduced the A 479 S32550 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of A 479 S32550,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.

Stainless Steel Bars and Shapes for Use in Boilers and Other Pressure Vessels

Relevant products:

  • S32550 Stainless Steel Seamless Tube Pipe

    S32550 Stainless...

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

    Elements Min.(≥) Max.(≤) Similar Remarks
    C   0.04
    Mn   1.50
    Si   1.00
    P   0.04
    S   0.03
    Cr 24.00  27.00
    Ni 4.50  6.50
    Mo 2.90  3.90
    Cu 1.50  2.50
    N 0.10  0.25

    Mechanical Properties

    Tensile strength 465~556 σb/MPa
    Yield Strength 384 σ 0.2 ≥/MPa
    Elongation 42 δ5≥(%)
    ψ - ψ≥(%)
    Akv - Akv≥/J
    HBS 489~873 -
    HRC 30 -

    Physical Properties

    Thermal expansion 53-95 e-6/K
    Thermal conductivity 55-35 W/m.K
    Specific heat 450-460 J/kg.K
    Melting temperature 9691-9563 째C
    Density 1013-7041 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)
    A 479 S32550 Stainless Steels 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