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SA-479 Type 316Cb

Description

USA AMS SA-479/SA-479M, SA-479 Type 316Cb Specialsteel Specification for Stainless Steel Bars and Shapes for Use in Boilers and Other Pressure Vessels and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: SA-479 Type 316Cb
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SA-479 Type 316Cb Austenite AMS USA Specification for Stainless Steel Bars and Shapes for Use in Boilers and Other Pressure Vessels

Chemical composition(mass fraction)(wt.%) of the SA-479 Type 316Cb

C Si Mn P S Cr Ni Mo N Carbon equivalent
≤0.08 ≤1.00 ≤2.00 ≤0.045 ≤0.03 16.0 -18.0 10.0 -14.0 2.00 -3.00 ≤0.10 ≤10xC≤b≤1.10

Mechanical Properties of steel grade SA-479 Type 316Cb

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)
873 (≥) 968 (≥) 34 23 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 133

Physical Properties of steel grade SA-479 Type 316Cb

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
23 - -     0.22 -  
936 511 - 34.3 424   -  
163 - 11 21.2   322 121

Heat Treatment of steel grade SA-479 Type 316Cb

Heat treated : 1618°C - 1437°C

Technological Curves of steel grade SA-479 Type 316Cb

Cross Reference Table (Equivalent Grade) of SA-479 Type 316Cb

Grade Standard Country Application
316Cb
316Cb
S31640
S31640

Relevant standard of SA-479 Type 316Cb

SA-479/SA-479M Specification for Stainless Steel Bars and Shapes for Use in Boilers and Other Pressure Vessels SA-479-SA-479M.pdf

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