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Description

TRW V1A High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: TRW V1A

Chemical composition(mass fraction)(wt.%) of the TRW V1A

C
Si
Mn
P
S
Cr Ni
0.13         6 70.5
Mo Al Zr Nb Ti W Re
2 5.4 0.13 0.5 1 5.8 0.5
Hf Co Pb B Other    
0.43 7.5   0.02      
             

Mechanical Properties of steel grade TRW V1A

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)
445 (≥) 194 (≥) 12 41 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 423

Physical Properties of steel grade TRW V1A

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
12 - -     0.41 -  
117 783 - 42.3 333   -  
781 - 23 42.2   132 132

Heat Treatment of steel grade TRW V1A

Heat treated : 1833°C - 1212°C

Technological Curves of steel grade TRW V1A

Cross Reference Table (Equivalent Grade) of TRW V1A

Grade Standard Country Application
SBV1A China China Taiwan Structural steel

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