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Description

China GBT F45V China structural steel and alloy steel and F45V Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: F45V
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel F45V GBT China China structural steel and alloy steel
U21502
U21602
U21652
U21702
YF35V
YF40V
YF45V
YF35MnV
YF40MnV
YF45MnV

Chemical composition(mass fraction)(wt.%) of the F45V

C(%) Si(%) Mn(%) V(%)
0.42-0.49 0.20-0.40 0.60-1.00 0.06-0.13

Mechanical Properties of steel grade F45V

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)
931 (≥) 484 (≥) 32 34 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 211

Physical Properties of steel grade F45V

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
14 - -     0.23 -  
123 462 - 33.3 412   -  
454 - 41 34.2   242 411

Heat Treatment of steel grade F45V

Heat treated : 1573°C - 1559°C

Technological Curves of steel grade F45V

Cross Reference Table (Equivalent Grade) of F45V

Grade Standard Country Application
YF45V GBT China China structural steel and alloy steel
F45V GBT China China structural steel and alloy steel

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