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Class1 60 AR

Japan JIS Class160AR 平底铁轨和特殊轨道道岔和岔道非处理钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Class160AR / Class1 60 AR
Category Grade Standard Region/Area Standard Content
Metals Class1 60 AR JIS E1101 Japan 平底铁轨和特殊轨道道岔和岔道非处理钢

Chemical composition(mass fraction)(wt.%) of the Class1 60 AR

Element Min Max Similar

Mechanical Properties of steel grade Class1 60 AR

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)
163 (≥) 391 (≥) 11 22 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 432

Physical Properties of steel grade Class1 60 AR

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
43 - -     0.11 -  
312 978 - 41.3 142   -  
953 - 13 21.2   222 134

Heat Treatment of steel grade Class1 60 AR

Heat treated : 1213°C - 1858°C

Technological Curves of steel grade Class1 60 AR

Cross Reference Table (Equivalent Grade) of Class1 60 AR

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