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ZGMS85Cr2MnMo

China GB ZGMS85Cr2MnMo 耐磨耐蚀钢铸件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ZGMS85Cr2MnMo / ZGMS85Cr2MnMo
Category Grade Standard Region/Area Standard Content
Metals ZGMS85Cr2MnMo GB/T 31205 China 耐磨耐蚀钢铸件

Chemical composition(mass fraction)(wt.%) of the ZGMS85Cr2MnMo

Element Min Max Similar
P - 0.0400 -
S - 0.0400 -
Ni - 1.0000 -
Mo 0.2000 0.8000 -
Cr 1.5000 2.5000 -
Mn 0.5000 1.5000 -
Si 0.4000 1.0000 -
C 0.7000 0.9500 -

Mechanical Properties of steel grade ZGMS85Cr2MnMo

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)
751 (≥) 678 (≥) 21 32 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 234

Physical Properties of steel grade ZGMS85Cr2MnMo

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
43 - -     0.21 -  
784 849 - 44.3 123   -  
488 - 22 34.2   122 131

Heat Treatment of steel grade ZGMS85Cr2MnMo

Heat treated : 1753°C - 1552°C

Technological Curves of steel grade ZGMS85Cr2MnMo

Cross Reference Table (Equivalent Grade) of ZGMS85Cr2MnMo

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