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America UNS S31009 奥氏体铬镍耐热合金不锈钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S31009 / S31009
Category Grade Standard Region/Area Standard Content
Metals S31009 -- America 奥氏体铬镍耐热合金不锈钢

Chemical composition(mass fraction)(wt.%) of the S31009

Element Min Max Similar

Mechanical Properties of steel grade S31009

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)
215 (≥) 862 (≥) 41 12 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 332

Physical Properties of steel grade S31009

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
13 - -     0.22 -  
666 256 - 23.3 434   -  
956 - 12 33.2   313 141

Heat Treatment of steel grade S31009

Heat treated : 1123°C - 1371°C

Technological Curves of steel grade S31009

Cross Reference Table (Equivalent Grade) of S31009

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