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America ASTM A473302 不锈和耐热钢锻件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A473302 / A473 302
Category Grade Standard Region/Area Standard Content
Metals A473 302 ASTM A473 America 不锈和耐热钢锻件

Chemical composition(mass fraction)(wt.%) of the A473 302

Element Min Max Similar

Mechanical Properties of steel grade A473 302

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)
584 (≥) 349 (≥) 43 32 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 331

Physical Properties of steel grade A473 302

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
11 - -     0.41 -  
769 839 - 23.3 423   -  
358 - 11 43.2   422 331

Heat Treatment of steel grade A473 302

Heat treated : 1852°C - 1184°C

Technological Curves of steel grade A473 302

Cross Reference Table (Equivalent Grade) of A473 302

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