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Description

USA AISI S38660 Specialsteel Austenitic Chromium Nickel Molybdenum Stainless Steel-Reactor Grade and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: S38660
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel S38660 Austenite AISI USA Austenitic Chromium Nickel Molybdenum Stainless Steel-Reactor Grade

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

C Mn Si P S Cr Ni
≤0.08 ≤2.00 ≤1.00 ≤0.045 ≤0.03 11.50 -13.50 14.00 -16.00

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)
446 (≥) 131 (≥) 21 14 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 214

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
44 - -     0.14 -  
118 475 - 14.3 141   -  
488 - 24 12.2   131 414

Heat Treatment of steel grade S38660

Heat treated : 1652°C - 1378°C

Technological Curves of steel grade S38660


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