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America UNS J03002 碳钢铸件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: J03002 / J03002
Category Grade Standard Region/Area Standard Content
Metals J03002 -- America 碳钢铸件

Chemical composition(mass fraction)(wt.%) of the J03002

Element Min Max Similar

Mechanical Properties of steel grade J03002

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)
454 (≥) 524 (≥) 41 22 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 411

Physical Properties of steel grade J03002

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
42 - -     0.22 -  
949 643 - 23.3 124   -  
873 - 22 31.2   342 243

Heat Treatment of steel grade J03002

Heat treated : 1566°C - 1875°C

Technological Curves of steel grade J03002

Cross Reference Table (Equivalent Grade) of J03002

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