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America UNS S31002 奥氏体铬镍合金不锈钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S31002 / S31002
Category Grade Standard Region/Area Standard Content
Metals S31002 -- America 奥氏体铬镍合金不锈钢

Chemical composition(mass fraction)(wt.%) of the S31002

Element Min Max Similar

Mechanical Properties of steel grade S31002

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)
299 (≥) 499 (≥) 34 14 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 233

Physical Properties of steel grade S31002

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
41 - -     0.31 -  
439 768 - 24.3 334   -  
443 - 34 23.2   233 434

Heat Treatment of steel grade S31002

Heat treated : 1325°C - 1255°C

Technological Curves of steel grade S31002

Cross Reference Table (Equivalent Grade) of S31002

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