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America UNS S31726 奥氏体铬镍钼氮合金不锈钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S31726 / S31726
Category Grade Standard Region/Area Standard Content
Metals S31726 -- America 奥氏体铬镍钼氮合金不锈钢

Chemical composition(mass fraction)(wt.%) of the S31726

Element Min Max Similar

Mechanical Properties of steel grade S31726

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)
188 (≥) 335 (≥) 21 21 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 231

Physical Properties of steel grade S31726

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 - -     0.24 -  
932 758 - 34.3 244   -  
826 - 34 41.2   222 223

Heat Treatment of steel grade S31726

Heat treated : 1421°C - 1892°C

Technological Curves of steel grade S31726

Cross Reference Table (Equivalent Grade) of S31726

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