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America UNS S42200 马氏体铬钼镍钨不锈钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S42200 / S42200
Category Grade Standard Region/Area Standard Content
Metals S42200 -- America 马氏体铬钼镍钨不锈钢

Chemical composition(mass fraction)(wt.%) of the S42200

Element Min Max Similar
W 0.7500 1.2500 -
V 0.1500 0.3000 -
Si - 0.7500 -
S - 0.0300 -
P - 0.0400 -
Ni 0.5000 1.0000 -
Mo 0.7500 1.2500 -
Mn - 1.0000 -
Cu - 0.5000 -
Cr 11.0000 12.5000 -
C 0.2000 0.2500 -

Mechanical Properties of steel grade S42200

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)
277 (≥) 411 (≥) 14 32 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 333

Physical Properties of steel grade S42200

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 - -     0.22 -  
171 345 - 42.3 313   -  
871 - 42 33.2   134 321

Heat Treatment of steel grade S42200

Heat treated : 1288°C - 1156°C

Technological Curves of steel grade S42200

Cross Reference Table (Equivalent Grade) of S42200

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