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A959 Type 302

America ASTM A959Type302 锻制不锈钢用说明协调标准等级构成的标准指南 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A959Type302 / A959 Type 302
Category Grade Standard Region/Area Standard Content
Metals A959 Type 302 ASTM A959 America 锻制不锈钢用说明协调标准等级构成的标准指南

Chemical composition(mass fraction)(wt.%) of the A959 Type 302

Element Min Max Similar

Mechanical Properties of steel grade A959 Type 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)
822 (≥) 369 (≥) 33 42 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 144

Physical Properties of steel grade A959 Type 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
31 - -     0.11 -  
389 996 - 12.3 132   -  
682 - 11 42.2   323 323

Heat Treatment of steel grade A959 Type 302

Heat treated : 1744°C - 1814°C

Technological Curves of steel grade A959 Type 302

Cross Reference Table (Equivalent Grade) of A959 Type 302

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