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America UNS S31651 奥氏体铬镍钼氮合金不锈钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S31651 / S31651
Category Grade Standard Region/Area Standard Content
Metals S31651 -- America 奥氏体铬镍钼氮合金不锈钢

Chemical composition(mass fraction)(wt.%) of the S31651

Element Min Max Similar
Si - 1.0000 -
S - 0.0300 -
P - 0.0450 -
Ni 10.0000 14.0000 -
N 0.1000 0.1600 -
Mo 2.0000 3.0000 -
Mn - 2.0000 -
Cr 16.0000 18.0000 -
C - 0.0800 -

Mechanical Properties of steel grade S31651

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)
936 (≥) 981 (≥) 32 11 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 223

Physical Properties of steel grade S31651

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
32 - -     0.22 -  
733 338 - 12.3 234   -  
878 - 41 32.2   333 324

Heat Treatment of steel grade S31651

Heat treated : 1448°C - 1931°C

Technological Curves of steel grade S31651

Cross Reference Table (Equivalent Grade) of S31651

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