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America UNS S31675 奥氏体铬镍锰钼氮合金不锈钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S31675 / S31675
Category Grade Standard Region/Area Standard Content
Metals S31675 -- America 奥氏体铬镍锰钼氮合金不锈钢

Chemical composition(mass fraction)(wt.%) of the S31675

Element Min Max Similar
Si - 0.7500 -
S - 0.0100 -
P - 0.0250 -
Ni 9.0000 11.0000 -
Nb 0.2500 0.8000 -
N 0.2500 0.5000 -
Mo 2.0000 3.0000 -
Mn 2.0000 4.2500 -
Cu - 0.2500 -
Cr 19.5000 22.0000 -
C - 0.0800 -

Mechanical Properties of steel grade S31675

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)
968 (≥) 127 (≥) 22 44 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 422

Physical Properties of steel grade S31675

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
34 - -     0.14 -  
275 774 - 23.3 221   -  
763 - 43 22.2   134 444

Heat Treatment of steel grade S31675

Heat treated : 1222°C - 1829°C

Technological Curves of steel grade S31675

Cross Reference Table (Equivalent Grade) of S31675

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