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China GB ZU75CrMo 铸钢轧辊 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ZU75CrMo / ZU75CrMo
Category Grade Standard Region/Area Standard Content
Metals ZU75CrMo GB 1503 China 铸钢轧辊

Chemical composition(mass fraction)(wt.%) of the ZU75CrMo

Element Min Max Similar
Si 0.2000 0.4500 -
S - 0.0300 -
P - 0.0350 -
Mo 0.2000 0.4500 -
Mn 0.6000 0.9000 -
Cr 0.7500 1.0000 -
C 0.7000 0.8000 -

Mechanical Properties of steel grade ZU75CrMo

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)
493 (≥) 684 (≥) 22 31 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 322

Physical Properties of steel grade ZU75CrMo

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
31 - -     0.42 -  
167 688 - 31.3 232   -  
839 - 22 41.2   121 324

Heat Treatment of steel grade ZU75CrMo

Heat treated : 1752°C - 1676°C

Technological Curves of steel grade ZU75CrMo

Cross Reference Table (Equivalent Grade) of ZU75CrMo

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