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America UNS S42670 马氏体铬钴镍钼不锈钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S42670 / S42670
Category Grade Standard Region/Area Standard Content
Metals S42670 -- America 马氏体铬钴镍钼不锈钢

Chemical composition(mass fraction)(wt.%) of the S42670

Element Min Max Similar

Mechanical Properties of steel grade S42670

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)
123 (≥) 195 (≥) 12 33 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 424

Physical Properties of steel grade S42670

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 - -     0.31 -  
726 541 - 33.3 343   -  
483 - 11 13.2   233 111

Heat Treatment of steel grade S42670

Heat treated : 1794°C - 1643°C

Technological Curves of steel grade S42670

Cross Reference Table (Equivalent Grade) of S42670

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