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SB-381 Grade F-23

America ASME SB-381GradeF-23 Specification for Titanium and Titanium Alloy Forgings and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals SB-381 Grade F-23 ASME SB-381 America Specification for Titanium and Titanium Alloy Forgings

Chemical composition(mass fraction)(wt.%) of the SB-381 Grade F-23

Element Min Max Similar

Mechanical Properties of steel grade SB-381 Grade F-23

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)
824 (≥) 188 (≥) 24 33 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 133

Physical Properties of steel grade SB-381 Grade F-23

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
41 - -     0.13 -  
481 496 - 21.3 334   -  
244 - 31 11.2   314 221

Heat Treatment of steel grade SB-381 Grade F-23

Heat treated : 1266°C - 1853°C

Technological Curves of steel grade SB-381 Grade F-23

Cross Reference Table (Equivalent Grade) of SB-381 Grade F-23

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