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America UNS S38660 奥氏体铬镍钼合金不锈钢 - 适用于反应堆 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S38660 / S38660
Category Grade Standard Region/Area Standard Content
Metals S38660 -- America 奥氏体铬镍钼合金不锈钢 - 适用于反应堆

Chemical composition(mass fraction)(wt.%) of the S38660

Element Min Max Similar

Mechanical Properties of steel grade S38660

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)
614 (≥) 997 (≥) 13 44 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 224

Physical Properties of steel grade S38660

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
24 - -     0.34 -  
828 381 - 11.3 133   -  
575 - 23 12.2   242 242

Heat Treatment of steel grade S38660

Heat treated : 1984°C - 1553°C

Technological Curves of steel grade S38660

Cross Reference Table (Equivalent Grade) of S38660

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