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America UNS J13045 合金钢铸件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: J13045 / J13045
Category Grade Standard Region/Area Standard Content
Metals J13045 -- America 合金钢铸件

Chemical composition(mass fraction)(wt.%) of the J13045

Element Min Max Similar
W - 0.1000 -
Si 0.2000 0.8000 -
S - 0.0450 -
P - 0.0400 -
Mo 0.1500 0.2500 -
Mn 0.4000 0.7000 -
Cu - 0.5000 -
Cr 0.8000 1.1000 -
C 0.2500 0.3500 -

Mechanical Properties of steel grade J13045

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)
289 (≥) 621 (≥) 12 12 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 131

Physical Properties of steel grade J13045

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
13 - -     0.21 -  
399 586 - 12.3 443   -  
954 - 14 34.2   243 342

Heat Treatment of steel grade J13045

Heat treated : 1762°C - 1865°C

Technological Curves of steel grade J13045

Cross Reference Table (Equivalent Grade) of J13045

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