329J chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 329J

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CNS 329J

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This page is mainly introduced the 329J chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 329J,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Stainless steel wires

Chemical composition(mass fraction)(wt.%)

Elements Min.(≥) Max.(≤) Similar Remarks
C   0.18
Si   1.00
Mn   1.50
P   0.040
S   0.030
Ni 3.00  6.00
Cr 23.00  28.00
Mo 1.00  3.00

Mechanical Properties

Tensile strength 018~634 σb/MPa
Yield Strength 320 σ 0.2 ≥/MPa
Elongation 54 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 865~911 -
HRC 30 -

Physical Properties

Thermal expansion 91-73 e-6/K
Thermal conductivity 10-72 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 6266-5257 째C
Density 7487-9600 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)
329J Stainless Steels 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