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SA-479 S31254

America ASME SA-479S31254 锅炉和其他压力容器用不锈钢棒材和型材 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SA-479S31254 / SA-479 S31254
Category Grade Standard Region/Area Standard Content
Metals SA-479 S31254 ASME SA-479/SA-479M America 锅炉和其他压力容器用不锈钢棒材和型材

Chemical composition(mass fraction)(wt.%) of the SA-479 S31254

Element Min Max Similar

Mechanical Properties of steel grade SA-479 S31254

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)
196 (≥) 971 (≥) 44 24 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 313

Physical Properties of steel grade SA-479 S31254

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
43 - -     0.43 -  
331 849 - 33.3 323   -  
781 - 14 13.2   212 112

Heat Treatment of steel grade SA-479 S31254

Heat treated : 1741°C - 1923°C

Technological Curves of steel grade SA-479 S31254

Cross Reference Table (Equivalent Grade) of SA-479 S31254

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