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America UNS S32750 双相(奥氏体-铁素体)铬镍钼氮合金不锈钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S32750 / S32750
Category Grade Standard Region/Area Standard Content
Metals S32750 -- America 双相(奥氏体-铁素体)铬镍钼氮合金不锈钢

Chemical composition(mass fraction)(wt.%) of the S32750

Element Min Max Similar

Mechanical Properties of steel grade S32750

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)
179 (≥) 281 (≥) 24 12 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 114

Physical Properties of steel grade S32750

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
33 - -     0.12 -  
317 715 - 23.3 234   -  
736 - 12 11.2   222 311

Heat Treatment of steel grade S32750

Heat treated : 1228°C - 1575°C

Technological Curves of steel grade S32750

Cross Reference Table (Equivalent Grade) of S32750

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