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America UNS S30909 奥氏体铬镍耐热合金不锈钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S30909 / S30909
Category Grade Standard Region/Area Standard Content
Metals S30909 -- America 奥氏体铬镍耐热合金不锈钢

Chemical composition(mass fraction)(wt.%) of the S30909

Element Min Max Similar

Mechanical Properties of steel grade S30909

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)
828 (≥) 794 (≥) 24 12 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 142

Physical Properties of steel grade S30909

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
21 - -     0.11 -  
429 879 - 43.3 121   -  
943 - 22 42.2   422 332

Heat Treatment of steel grade S30909

Heat treated : 1112°C - 1488°C

Technological Curves of steel grade S30909

Cross Reference Table (Equivalent Grade) of S30909

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