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SA-479 Type 316H

Description

USA AMS SA-479/SA-479M, SA-479 Type 316H 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 316H
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SA-479 Type 316H 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 316H

C Si Mn P S Cr Ni Mo
0.04 -0.10 ≤1.00 ≤2.00 ≤0.04 ≤0.03 16.0 -18.0 10.0 -14.0 2.00 -3.00

Mechanical Properties of steel grade SA-479 Type 316H

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)
525 (≥) 982 (≥) 21 21 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 431

Physical Properties of steel grade SA-479 Type 316H

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 - -     0.42 -  
239 341 - 13.3 324   -  
954 - 14 34.2   341 121

Heat Treatment of steel grade SA-479 Type 316H

Heat treated : 1619°C - 1216°C

Technological Curves of steel grade SA-479 Type 316H

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

Relevant standard of SA-479 Type 316H

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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