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ZG27CrMnSiNi

China HB ZG27CrMnSiNi 结构钢熔模件技术标准 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ZG27CrMnSiNi / ZG27CrMnSiNi
Category Grade Standard Region/Area Standard Content
Metals ZG27CrMnSiNi HB 5001 China 结构钢熔模件技术标准

Chemical composition(mass fraction)(wt.%) of the ZG27CrMnSiNi

Element Min Max Similar
P - 0.0350 -
S - 0.0300 -
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 ZG27CrMnSiNi

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)
712 (≥) 231 (≥) 41 12 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 211

Physical Properties of steel grade ZG27CrMnSiNi

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
12 - -     0.13 -  
245 523 - 32.3 322   -  
316 - 34 33.2   334 441

Heat Treatment of steel grade ZG27CrMnSiNi

Heat treated : 1335°C - 1222°C

Technological Curves of steel grade ZG27CrMnSiNi

Cross Reference Table (Equivalent Grade) of ZG27CrMnSiNi

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