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America UNS S41008 马氏体铬不锈钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S41008 / S41008
Category Grade Standard Region/Area Standard Content
Metals S41008 -- America 马氏体铬不锈钢

Chemical composition(mass fraction)(wt.%) of the S41008

Element Min Max Similar
Si - 1.0000 -
S - 0.0300 -
P - 0.0400 -
Ni - 0.6000 -
Mn - 1.0000 -
Cr 11.5000 13.5000 -
C - 0.0800 -

Mechanical Properties of steel grade S41008

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)
529 (≥) 446 (≥) 22 44 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 421

Physical Properties of steel grade S41008

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
43 - -     0.21 -  
211 537 - 11.3 122   -  
534 - 43 42.2   144 342

Heat Treatment of steel grade S41008

Heat treated : 1113°C - 1235°C

Technological Curves of steel grade S41008

Cross Reference Table (Equivalent Grade) of S41008

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