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ZG42Cr1Mo

China JB ZG42Cr1Mo 大型低合金钢铸件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ZG42Cr1Mo / ZG42Cr1Mo
Category Grade Standard Region/Area Standard Content
Metals ZG42Cr1Mo JB/T 6402 China 大型低合金钢铸件

Chemical composition(mass fraction)(wt.%) of the ZG42Cr1Mo

Element Min Max Similar

Mechanical Properties of steel grade ZG42Cr1Mo

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)
559 (≥) 274 (≥) 41 44 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 411

Physical Properties of steel grade ZG42Cr1Mo

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 - -     0.23 -  
219 253 - 14.3 424   -  
747 - 12 41.2   343 123

Heat Treatment of steel grade ZG42Cr1Mo

Heat treated : 1665°C - 1857°C

Technological Curves of steel grade ZG42Cr1Mo

Cross Reference Table (Equivalent Grade) of ZG42Cr1Mo

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