SUS403FB chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SUS403FB

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JIS SUS403FB

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This page is mainly introduced the SUS403FB chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SUS403FB,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
SUS403FB
  • Steel Garde:SUS403FB
  • Type:Special Alloy
  • Country:Japan
  • Standard:JIS
  • Application:austenite and ferrite special steel

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength 104~378 σb/MPa
Yield Strength 884 σ 0.2 ≥/MPa
Elongation 77 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 950~727 -
HRC 30 -

Physical Properties

Thermal expansion 40-59 e-6/K
Thermal conductivity 08-44 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 9332-2865 째C
Density 3151-0306 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)
SUS403FB 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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