STS430F chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of STS430F

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KS STS430F

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This page is mainly introduced the STS430F chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of STS430F,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
STS430F
  • Steel Garde:STS430F
  • Type:Special Alloy
  • Country:Korea
  • Standard:KS
  • Application:Austenitic Steel

Cross Reference Table(Equivalent Materials):

Material Standard Country
STS430F KS Korea

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength 777~234 σb/MPa
Yield Strength 122 σ 0.2 ≥/MPa
Elongation 51 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 995~324 -
HRC 30 -

Physical Properties

Thermal expansion 13-41 e-6/K
Thermal conductivity 39-78 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 7421-6683 째C
Density 6289-9736 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)
STS430F 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