STS405 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of STS405

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KS STS405

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This page is mainly introduced the STS405 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of STS405,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
STS405
  • Steel Garde:STS405
  • Type:Special Alloy
  • Country:Korea
  • Standard:KS
  • Application:Austenitic Steel

Cross Reference Table(Equivalent Materials):

Material Standard Country
STS405 KS Korea
STS405 KS Korea
STS405 KS Korea

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength 497~117 σb/MPa
Yield Strength 089 σ 0.2 ≥/MPa
Elongation 62 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 745~937 -
HRC 30 -

Physical Properties

Thermal expansion 23-00 e-6/K
Thermal conductivity 16-48 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 1668-8034 째C
Density 8315-7385 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)
STS405 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