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America UNS S31272 奥氏体铬镍钼钛合金不锈钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S31272 / S31272
Category Grade Standard Region/Area Standard Content
Metals S31272 -- America 奥氏体铬镍钼钛合金不锈钢

Chemical composition(mass fraction)(wt.%) of the S31272

Element Min Max Similar

Mechanical Properties of steel grade S31272

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)
996 (≥) 177 (≥) 12 34 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 113

Physical Properties of steel grade S31272

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
14 - -     0.32 -  
146 412 - 34.3 313   -  
541 - 31 33.2   344 241

Heat Treatment of steel grade S31272

Heat treated : 1714°C - 1766°C

Technological Curves of steel grade S31272

Cross Reference Table (Equivalent Grade) of S31272

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