302 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 302

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YB 302

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This page is mainly introduced the 302 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 302,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
A 240/A 240M (2012) Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General  
Comment  Austenitic (Chromium-Nickel) (Chromium-Manganese-Nickel)  

Relevant products:

  • 06Cr19Ni10/S30408/304/S30400/1.4301 Tube

    06Cr19Ni10/S30408/...

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

    Elements Min.(≥) Max.(≤) Similar Remarks
    C   0.15
    Si   1.00
    Mn   2.00
    P   0.045
    S   0.03
    Cr 18.0  19.0
    Ni 8.00  10.00

    Mechanical Properties

    Tensile strength 068~594 σb/MPa
    Yield Strength 669 σ 0.2 ≥/MPa
    Elongation 38 δ5≥(%)
    ψ - ψ≥(%)
    Akv - Akv≥/J
    HBS 951~162 -
    HRC 30 -

    Physical Properties

    Thermal expansion 45-28 e-6/K
    Thermal conductivity 30-73 W/m.K
    Specific heat 450-460 J/kg.K
    Melting temperature 1712-1954 째C
    Density 6415-3209 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)
    302 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