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SUS 304N1-WPA

Japan JIS SUS304N1-WPA 不锈钢弹簧钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SUS304N1-WPA / SUS 304N1-WPA
Category Grade Standard Region/Area Standard Content
Metals SUS 304N1-WPA JIS G4314 Japan 不锈钢弹簧钢

Chemical composition(mass fraction)(wt.%) of the SUS 304N1-WPA

Element Min Max Similar

Mechanical Properties of steel grade SUS 304N1-WPA

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)
219 (≥) 599 (≥) 44 43 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 223

Physical Properties of steel grade SUS 304N1-WPA

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
44 - -     0.33 -  
266 318 - 33.3 223   -  
433 - 24 41.2   343 134

Heat Treatment of steel grade SUS 304N1-WPA

Heat treated : 1235°C - 1277°C

Technological Curves of steel grade SUS 304N1-WPA

Cross Reference Table (Equivalent Grade) of SUS 304N1-WPA

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