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B381 Grade F-38

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America ASTM B381GradeF-38 Standard Specification for Titanium and Titanium Alloy Forgings and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B381GradeF-38 / B381 Grade F-38
Category Grade Standard Region/Area Standard Content
Metals B381 Grade F-38 ASTM B381 America Standard Specification for Titanium and Titanium Alloy Forgings

Chemical composition(mass fraction)(wt.%) of the B381 Grade F-38

Element Min Max Similar
C - 0.0800 -
V 2.0000 3.0000 -
Ti - - -
Al 3.5000 4.5000 -
N - 0.0300 -
Fe 1.2000 1.8000 -
H - 0.0150 -
O 0.2000 0.3000 -
Others total - 0.1000 -
Total Others - 0.4000 -
V 2.0000 3.0000 -
Total Others - 0.4000 -
Total Each - 0.1000 -
Ti - - -
O 0.2000 0.3000 -
N - 0.0300 -
H - 0.0150 -
Fe 1.2000 1.8000 -
C - 0.0800 -
Al 3.5000 4.5000 -

Mechanical Properties of steel grade B381 Grade F-38

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)
154 (≥) 763 (≥) 23 11 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 124

Physical Properties of steel grade B381 Grade F-38

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
34 - -     0.32 -  
375 913 - 24.3 244   -  
724 - 31 32.2   214 342

Heat Treatment of steel grade B381 Grade F-38

Heat treated : 1726°C - 1864°C

Technological Curves of steel grade B381 Grade F-38

Cross Reference Table (Equivalent Grade) of B381 Grade F-38

Grade Standard Country Application
ASTM 5140
AISI 201
AISI 202
1.2767
17-4PH
AISI 1052
AISI 416Se
AISI 1330
AISI 205 Stainless Steel
AISI A10
AISI A2
AISI A3
AISI A4
1.0036
1.0037
SAE J403
UNS G10100
AMS 4924
ASTM A36
Electrode 100S-1
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