S30409 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of S30409

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GBT S30409

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This page is mainly introduced the S30409 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of S30409,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
This standard specifies the stainless steel rods order contents, classification, code, size, shape, weight and allowable deviation, technical requirements, test methods, inspection rules, packaging, logo and certificate of quality.This standard applies to the size is not more than 250 mm hot rolled and forged stainless steel rods.The supply and demand both sides talks things over, can also supply the size larger than 250 mm hot rolled and forged stainless steel rods.
  • Steel Garde:S30409
  • Type:Special Alloy
  • Country:China
  • Standard:GBT
  • Application:Stainless steel bars

Relevant products:

  • S30409/304H/S30409/1.4948 Tube

    S30409/304H/S30409/1.4948 Tube

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

    Mechanical Properties

    Tensile strength 345~533 σb/MPa
    Yield Strength 355 σ 0.2 ≥/MPa
    Elongation 17 δ5≥(%)
    ψ - ψ≥(%)
    Akv - Akv≥/J
    HBS 200~359 -
    HRC 30 -

    Physical Properties

    Thermal expansion 61-66 e-6/K
    Thermal conductivity 97-92 W/m.K
    Specific heat 450-460 J/kg.K
    Melting temperature 4839-5949 째C
    Density 4422-3276 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)
    S30409 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

    Hot keywords:S30409
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