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America UNS S40930 含铌钛铁素体铬合金不锈钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S40930 / S40930
Category Grade Standard Region/Area Standard Content
Metals S40930 -- America 含铌钛铁素体铬合金不锈钢

Chemical composition(mass fraction)(wt.%) of the S40930

Element Min Max Similar

Mechanical Properties of steel grade S40930

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)
256 (≥) 677 (≥) 42 23 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 431

Physical Properties of steel grade S40930

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
22 - -     0.31 -  
843 341 - 31.3 213   -  
586 - 33 31.2   212 222

Heat Treatment of steel grade S40930

Heat treated : 1478°C - 1174°C

Technological Curves of steel grade S40930

Cross Reference Table (Equivalent Grade) of S40930

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