STS329J1 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of STS329J1

Location » Home » Grades > Special Alloy > STS329J1

KS STS329J1

Profile

This page is mainly introduced the STS329J1 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of STS329J1,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
STS329J1
  • Steel Garde:STS329J1
  • Type:Special Alloy
  • Country:Korea
  • Standard:KS
  • Application:Austenitic Steel

Cross Reference Table(Equivalent Materials):

Material Standard Country
STS329J1 KS Korea

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength 280~632 σb/MPa
Yield Strength 709 σ 0.2 ≥/MPa
Elongation 62 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 451~619 -
HRC 30 -

Physical Properties

Thermal expansion 79-17 e-6/K
Thermal conductivity 58-51 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 9362-3337 째C
Density 7643-7036 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)
STS329J1 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