SUS329J1 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SUS329J1

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JIS SUS329J1

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This page is mainly introduced the SUS329J1 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SUS329J1,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
SUS329J1
  • Steel Garde:SUS329J1
  • Type:Special Alloy
  • Country:Japan
  • Standard:JIS
  • Application: Austenitic-ferritic (Duplex) stainless steels

Cross Reference Table(Equivalent Materials):

Material Standard Country
SUS329J1FB JIS Japan

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength 056~310 σb/MPa
Yield Strength 767 σ 0.2 ≥/MPa
Elongation 40 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 775~068 -
HRC 30 -

Physical Properties

Thermal expansion 70-83 e-6/K
Thermal conductivity 10-47 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 3459-2860 째C
Density 6382-3910 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)
SUS329J1 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