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Japan JIS 15KG 轻轨 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 15KG / 15KG
Category Grade Standard Region/Area Standard Content
Metals 15KG JIS E1103 Japan 轻轨

Chemical composition(mass fraction)(wt.%) of the 15KG

Element Min Max Similar

Mechanical Properties of steel grade 15KG

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)
424 (≥) 479 (≥) 24 13 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 333

Physical Properties of steel grade 15KG

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 - -     0.42 -  
869 566 - 22.3 121   -  
814 - 11 33.2   422 222

Heat Treatment of steel grade 15KG

Heat treated : 1853°C - 1112°C

Technological Curves of steel grade 15KG

Cross Reference Table (Equivalent Grade) of 15KG

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