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America ASTM A479431 锅炉及压力容器用不锈钢和耐热钢棒与型材 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A479431 / A479 431
Category Grade Standard Region/Area Standard Content
Metals A479 431 ASTM A479/A479M America 锅炉及压力容器用不锈钢和耐热钢棒与型材

Chemical composition(mass fraction)(wt.%) of the A479 431

Element Min Max Similar

Mechanical Properties of steel grade A479 431

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)
115 (≥) 698 (≥) 41 34 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 213

Physical Properties of steel grade A479 431

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
22 - -     0.11 -  
151 266 - 44.3 312   -  
894 - 11 21.2   123 334

Heat Treatment of steel grade A479 431

Heat treated : 1316°C - 1865°C

Technological Curves of steel grade A479 431

Cross Reference Table (Equivalent Grade) of A479 431

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