SUS430 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SUS430

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JIS SUS430

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This page is mainly introduced the SUS430 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SUS430,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
SUS430
  • Steel Garde:SUS430
  • Type:Special Alloy
  • Country:Japan
  • Standard:JIS
  • Application: ferritic stainless steels

Cross Reference Table(Equivalent Materials):

Material Standard Country
SUS430F JIS Japan
SUS430LX JIS Japan
SUS430J1L② JIS Japan
SUS430TP JIS Japan
SUS430LXTP JIS Japan
SUS430J1LTP JIS Japan
SUS430TKA JIS Japan
SUS430TKC JIS Japan

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength 419~814 σb/MPa
Yield Strength 564 σ 0.2 ≥/MPa
Elongation 37 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 313~243 -
HRC 30 -

Physical Properties

Thermal expansion 63-88 e-6/K
Thermal conductivity 27-98 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 6752-2529 째C
Density 3998-0344 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)
SUS430 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