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America UNS S31400 奥氏体铬镍耐热合金不锈钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S31400 / S31400
Category Grade Standard Region/Area Standard Content
Metals S31400 -- America 奥氏体铬镍耐热合金不锈钢

Chemical composition(mass fraction)(wt.%) of the S31400

Element Min Max Similar

Mechanical Properties of steel grade S31400

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)
499 (≥) 816 (≥) 14 31 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 232

Physical Properties of steel grade S31400

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
22 - -     0.23 -  
972 681 - 44.3 314   -  
674 - 41 41.2   441 312

Heat Treatment of steel grade S31400

Heat treated : 1673°C - 1436°C

Technological Curves of steel grade S31400

Cross Reference Table (Equivalent Grade) of S31400

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