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SUS F 304N

Japan JIS SUSF304N 压力容器用不锈钢锻件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SUSF304N / SUS F 304N
Category Grade Standard Region/Area Standard Content
Metals SUS F 304N JIS G3214 Japan 压力容器用不锈钢锻件

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

Element Min Max Similar
Si - 0.7500 -
S - 0.0300 -
P - 0.0400 -
Ni 8.0000 11.0000 -
N 0.1000 0.1600 -
Mn - 2.0000 -
Cr 18.0000 20.0000 -
C - 0.0800 -

Mechanical Properties of steel grade SUS F 304N

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)
194 (≥) 148 (≥) 41 24 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 321

Physical Properties of steel grade SUS F 304N

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
12 - -     0.23 -  
263 989 - 23.3 311   -  
662 - 44 31.2   232 312

Heat Treatment of steel grade SUS F 304N

Heat treated : 1138°C - 1747°C

Technological Curves of steel grade SUS F 304N

Cross Reference Table (Equivalent Grade) of SUS F 304N

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