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A376 Type 304LN

America ASTM A376Type304LN 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: A376Type304LN / A376 Type 304LN
Category Grade Standard Region/Area Standard Content
Metals A376 Type 304LN 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 304LN

Element Min Max Similar

Mechanical Properties of steel grade A376 Type 304LN

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)
277 (≥) 477 (≥) 31 44 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 332

Physical Properties of steel grade A376 Type 304LN

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
23 - -     0.13 -  
849 213 - 11.3 412   -  
731 - 24 44.2   224 131

Heat Treatment of steel grade A376 Type 304LN

Heat treated : 1957°C - 1458°C

Technological Curves of steel grade A376 Type 304LN

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

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