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Japan SHIMOMURA SUS304 不锈钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SUS304 / SUS304
Category Grade Standard Region/Area Standard Content
Metals SUS304 SHIMOMURA SS Japan 不锈钢

Chemical composition(mass fraction)(wt.%) of the SUS304

Element Min Max Similar
Cr 18.0000 20.0000 -
Ni 8.0000 10.5000 -
S - 0.0300 -
P - 0.0450 -
Mn - 2.0000 -
Si - 1.0000 -
C - 0.0800 -

Mechanical Properties of steel grade SUS304

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)
429 (≥) 412 (≥) 23 11 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 344

Physical Properties of steel grade SUS304

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
24 - -     0.42 -  
688 847 - 11.3 323   -  
514 - 21 33.2   344 323

Heat Treatment of steel grade SUS304

Heat treated : 1115°C - 1357°C

Technological Curves of steel grade SUS304

Cross Reference Table (Equivalent Grade) of SUS304

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