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GC55GW-T-A

Japan JIS GC55GW-T-A 铁路机车车辆 - 实心轮 - 第1部分:质量要求 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: GC55GW-T-A / GC55GW-T-A
Category Grade Standard Region/Area Standard Content
Metals GC55GW-T-A JIS E5402-1 Japan 铁路机车车辆 - 实心轮 - 第1部分:质量要求

Chemical composition(mass fraction)(wt.%) of the GC55GW-T-A

Element Min Max Similar

Mechanical Properties of steel grade GC55GW-T-A

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)
844 (≥) 577 (≥) 34 33 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 113

Physical Properties of steel grade GC55GW-T-A

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 - -     0.11 -  
962 763 - 24.3 311   -  
852 - 14 42.2   141 341

Heat Treatment of steel grade GC55GW-T-A

Heat treated : 1747°C - 1135°C

Technological Curves of steel grade GC55GW-T-A

Cross Reference Table (Equivalent Grade) of GC55GW-T-A

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