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ZG27CrMnSiNiMo

China HB ZG27CrMnSiNiMo 结构钢熔模件技术标准 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ZG27CrMnSiNiMo / ZG27CrMnSiNiMo
Category Grade Standard Region/Area Standard Content
Metals ZG27CrMnSiNiMo HB 5001 China 结构钢熔模件技术标准

Chemical composition(mass fraction)(wt.%) of the ZG27CrMnSiNiMo

Element Min Max Similar
P - 0.0350 -
S - 0.0300 -
Mo 0.2000 0.3500 -
Ni 1.4000 1.8000 -
Cr 0.7000 1.0000 -
Mn 0.9000 1.2000 -
Si 0.5000 0.8000 -
C 0.2400 0.3000 -

Mechanical Properties of steel grade ZG27CrMnSiNiMo

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)
239 (≥) 788 (≥) 43 22 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 422

Physical Properties of steel grade ZG27CrMnSiNiMo

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
24 - -     0.11 -  
675 174 - 34.3 424   -  
373 - 21 24.2   242 114

Heat Treatment of steel grade ZG27CrMnSiNiMo

Heat treated : 1594°C - 1765°C

Technological Curves of steel grade ZG27CrMnSiNiMo

Cross Reference Table (Equivalent Grade) of ZG27CrMnSiNiMo

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