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SUS 304 J3

Japan JIS SUS304J3 不锈钢棒 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SUS304J3 / SUS 304 J3
Category Grade Standard Region/Area Standard Content
Metals SUS 304 J3 JIS G4303 Japan 不锈钢棒

Chemical composition(mass fraction)(wt.%) of the SUS 304 J3

Element Min Max Similar
Si - 1.0000 -
S - 0.0300 -
P - 0.0450 -
Ni 8.0000 10.5000 -
Mn - 2.0000 -
Cu 1.0000 3.0000 -
Cr 17.0000 19.0000 -
C - 0.0800 -
Si - 1.0000 -
S - 0.0300 -
P - 0.0450 -
Ni 8.0000 10.5000 -
Mn - 2.0000 -
Cu 1.0000 3.0000 -
Cr 17.0000 19.0000 -
C - 0.0800 -
Si - 1.0000 -
S - 0.0300 -
P - 0.0450 -
Ni 8.0000 10.5000 -
Mn - 2.0000 -
Cu 1.0000 3.0000 -
Cr 17.0000 19.0000 -
C - 0.0800 -
Si - 1.0000 -
S - 0.0300 -
P - 0.0450 -
Ni 8.0000 10.5000 -
Mn - 2.0000 -
Cu 1.0000 3.0000 -
Cr 17.0000 19.0000 -
C - 0.0800 -

Mechanical Properties of steel grade SUS 304 J3

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
284 (≥) 179 (≥) 22 13 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 113

Physical Properties of steel grade SUS 304 J3

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
41 - -     0.22 -  
646 582 - 23.3 432   -  
987 - 24 21.2   443 422

Heat Treatment of steel grade SUS 304 J3

Heat treated : 1281°C - 1277°C

Technological Curves of steel grade SUS 304 J3

Cross Reference Table (Equivalent Grade) of SUS 304 J3

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