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Japan JIS C67GT-E 铁路机车车辆碳素钢轮 - 质量要求 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: C67GT-E / C67GT-E
Category Grade Standard Region/Area Standard Content
Metals C67GT-E JIS E5401-1 Japan 铁路机车车辆碳素钢轮 - 质量要求

Chemical composition(mass fraction)(wt.%) of the C67GT-E

Element Min Max Similar

Mechanical Properties of steel grade C67GT-E

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)
529 (≥) 937 (≥) 12 11 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 121

Physical Properties of steel grade C67GT-E

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
44 - -     0.13 -  
957 145 - 12.3 332   -  
949 - 41 33.2   213 242

Heat Treatment of steel grade C67GT-E

Heat treated : 1988°C - 1423°C

Technological Curves of steel grade C67GT-E

Cross Reference Table (Equivalent Grade) of C67GT-E

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