A 268 S44600 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of A 268 S44600

SAE A 268 S44600

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This page is mainly introduced the A 268 S44600 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of A 268 S44600,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.

Seamless and Welded Ferritic and Martensitic Stainless Steel Tubing for General Service

  • Steel Garde:A 268 S44600
  • Type:Stainless Steels
  • Country:USA
  • Standard:SAE
  • Standard Number:
    ITEM Standard Number Descriptions
    1 A 268/A 268M (2010) Seamless and Welded Ferritic and Martensitic Stainless Steel Tubing for General Service
  • Metallographic Structure:Ferrite
  • Application:Seamless and Welded Ferritic and Martensitic Stainless Steel Tubing for General Service

Relevant products:

  • Stainless Steel 446(1.4749, X18CrN28, UNS S44600) Tube Pipe

    Stainless Steel ...

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

    Elements Min.(≥) Max.(≤) Similar Remarks
    C   0.02
    Mn   1.50
    Si   1.00
    P   0.04
    S   0.03
    Cr 23.00  27.00
    Ni   0.50
    Mo  
    N   0.25

    Mechanical Properties

    Tensile strength 368~725 σb/MPa
    Yield Strength 666 σ 0.2 ≥/MPa
    Elongation 93 δ5≥(%)
    ψ - ψ≥(%)
    Akv - Akv≥/J
    HBS 744~950 -
    HRC 30 -

    Physical Properties

    Thermal expansion 46-95 e-6/K
    Thermal conductivity 15-00 W/m.K
    Specific heat 450-460 J/kg.K
    Melting temperature 7229-4785 째C
    Density 7645-4699 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 268 S44600 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