409 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 409

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AS 409

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This page is mainly introduced the 409 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 409,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
409
  • Steel Garde:409
  • Type:Special Alloy
  • Country:Australia
  • Standard:AS
  • Application:Australia Stainless steel

Relevant products:

  • S30409/304H/S30409/1.4948 Tube

    S30409/304H/S30409/1.4948 Tube

  • Cross Reference Table(Equivalent Materials):

    Material Standard Country
    SUS409LTP JIS Japan
    409S19 UK
    UNS J84090 AISI USA
    S30409 GBT China
    Ferrite 409 CNS China
    Ferrite 409L CNS China
    K409 GBT China

    Chemical composition(mass fraction)(wt.%)

    Mechanical Properties

    Tensile strength 860~107 σb/MPa
    Yield Strength 107 σ 0.2 ≥/MPa
    Elongation 16 δ5≥(%)
    ψ - ψ≥(%)
    Akv - Akv≥/J
    HBS 146~177 -
    HRC 30 -

    Physical Properties

    Thermal expansion 35-24 e-6/K
    Thermal conductivity 78-98 W/m.K
    Specific heat 450-460 J/kg.K
    Melting temperature 5617-8233 째C
    Density 8362-0581 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)
    409 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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