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B381 Grade F-30

America ASTM B381GradeF-30 Standard Specification for Titanium and Titanium Alloy Forgings and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B381GradeF-30 / B381 Grade F-30
Category Grade Standard Region/Area Standard Content
Metals B381 Grade F-30 ASTM B381 America Standard Specification for Titanium and Titanium Alloy Forgings

Chemical composition(mass fraction)(wt.%) of the B381 Grade F-30

Element Min Max Similar

Mechanical Properties of steel grade B381 Grade F-30

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)
333 (≥) 147 (≥) 41 44 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 224

Physical Properties of steel grade B381 Grade F-30

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
22 - -     0.34 -  
918 995 - 41.3 214   -  
322 - 24 32.2   144 111

Heat Treatment of steel grade B381 Grade F-30

Heat treated : 1969°C - 1426°C

Technological Curves of steel grade B381 Grade F-30

Cross Reference Table (Equivalent Grade) of B381 Grade F-30

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