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Description

USA SAE SAE J 467 (1968), S-816 Specialsteel Special Purpose Alloys ("Superalloys") and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: S-816
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel S-816 Precipitation-Hardening SAE USA Special Purpose Alloys ("Superalloys")

Chemical composition(mass fraction)(wt.%) of the S-816

C Si Mn Cr Ni Mo Co W Al Cu Ti Fe Nb
≤0.37 ≤0.55 ≤1.50 ≤20.00 ≤20.00 ≤4.00 ≤remaining ≤4.00 ≤ ≥ ≤ ≥ ≤ ≥ ≤3.40 ≤4.00

Mechanical Properties of steel grade S-816

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)
922 (≥) 667 (≥) 11 23 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 244

Physical Properties of steel grade S-816

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 - -     0.13 -  
346 592 - 24.3 442   -  
724 - 31 23.2   321 434

Heat Treatment of steel grade S-816

Heat treated : 1926°C - 1142°C

Technological Curves of steel grade S-816

Cross Reference Table (Equivalent Grade) of S-816

Grade Standard Country Application
S-816
S-816 (C)

Relevant standard of S-816

SAE J 467 (1968) Special Purpose Alloys ("Superalloys") SAE-J-467-(1968).pdf

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