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China TB GradeF 铁道用合金钢锻件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: GradeF / Grade F
Category Grade Standard Region/Area Standard Content
Metals Grade F TB/T 3014 China 铁道用合金钢锻件

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

Element Min Max Similar

Mechanical Properties of steel grade Grade F

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)
414 (≥) 377 (≥) 24 33 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 421

Physical Properties of steel grade Grade F

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
33 - -     0.24 -  
882 494 - 33.3 134   -  
792 - 24 31.2   121 142

Heat Treatment of steel grade Grade F

Heat treated : 1545°C - 1286°C

Technological Curves of steel grade Grade F

Cross Reference Table (Equivalent Grade) of Grade F

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