SUS 304 J3 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SUS 304 J3

JIS SUS 304 J3

Profile

This page is mainly introduced the SUS 304 J3 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SUS 304 J3,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Hot-formed stainless steel sections

Cross Reference Table(Equivalent Materials):

Material Standard Country
SUS 304 J3 JIS Japan
SUS 304 J3 JIS Japan
SUS 304 J3 JIS Japan
SUS 304 J3 JIS Japan
SUS 304 J3-WSA JIS Japan
SUS 304 J3-WSB JIS Japan

Chemical composition(mass fraction)(wt.%)

Elements Min.(≥) Max.(≤) Similar Remarks
C   0.08
Si   1.00
Mn   2.00
P   0.045
S   0.03
Cr 17.00  19.00
Ni 8.00  10.50
Mo  
N  
Cu 1.00  3.00

Mechanical Properties

Tensile strength 240~769 σb/MPa
Yield Strength 389 σ 0.2 ≥/MPa
Elongation 51 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 178~780 -
HRC 30 -

Physical Properties

Thermal expansion 01-71 e-6/K
Thermal conductivity 47-01 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 4354-4714 째C
Density 9323-8772 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)
SUS 304 J3 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