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 498~512 σb/MPa
Yield Strength 338 σ 0.2 ≥/MPa
Elongation 44 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 123~152 -
HRC 30 -

Physical Properties

Thermal expansion 69-43 e-6/K
Thermal conductivity 08-48 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 9059-3055 째C
Density 7208-3812 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