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America UNS S31609 奥氏体铬镍钼合金不锈钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S31609 / S31609
Category Grade Standard Region/Area Standard Content
Metals S31609 -- America 奥氏体铬镍钼合金不锈钢

Chemical composition(mass fraction)(wt.%) of the S31609

Element Min Max Similar
Si - 1.0000 -
S - 0.0300 -
P - 0.0400 -
Ni 10.0000 14.0000 -
Mo 2.0000 3.0000 -
Mn - 2.0000 -
Cr 16.0000 18.0000 -
C 0.0400 0.1000 -

Mechanical Properties of steel grade S31609

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)
243 (≥) 354 (≥) 32 23 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 224

Physical Properties of steel grade S31609

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 - -     0.23 -  
577 672 - 13.3 331   -  
778 - 31 33.2   233 312

Heat Treatment of steel grade S31609

Heat treated : 1294°C - 1722°C

Technological Curves of steel grade S31609

Cross Reference Table (Equivalent Grade) of S31609

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