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A376 Type 304N

America ASTM A376Type304N 高-温度的中心站的无缝的奥氏体钢管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A376Type304N / A376 Type 304N
Category Grade Standard Region/Area Standard Content
Metals A376 Type 304N ASTM A376/A376M America 高-温度的中心站的无缝的奥氏体钢管

Chemical composition(mass fraction)(wt.%) of the A376 Type 304N

Element Min Max Similar
Si - 0.7500 -
S - 0.0300 -
P - 0.0450 -
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 A376 Type 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)
874 (≥) 681 (≥) 44 14 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 143

Physical Properties of steel grade A376 Type 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
44 - -     0.31 -  
774 126 - 24.3 314   -  
199 - 24 22.2   323 423

Heat Treatment of steel grade A376 Type 304N

Heat treated : 1646°C - 1614°C

Technological Curves of steel grade A376 Type 304N

Cross Reference Table (Equivalent Grade) of A376 Type 304N

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