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America UNS J02503 碳钢铸件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: J02503 / J02503
Category Grade Standard Region/Area Standard Content
Metals J02503 -- America 碳钢铸件

Chemical composition(mass fraction)(wt.%) of the J02503

Element Min Max Similar

Mechanical Properties of steel grade J02503

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)
157 (≥) 168 (≥) 43 41 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 121

Physical Properties of steel grade J02503

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
12 - -     0.11 -  
646 784 - 22.3 431   -  
363 - 31 23.2   342 321

Heat Treatment of steel grade J02503

Heat treated : 1983°C - 1194°C

Technological Curves of steel grade J02503

Cross Reference Table (Equivalent Grade) of J02503

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