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ZG40Cr28Ni16

Description

China GBT ZG40Cr28Ni16 Heat resistant cast steel and ZG40Cr28Ni16 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: ZG40Cr28Ni16

Chemical composition(mass fraction)(wt.%) of the ZG40Cr28Ni16

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%)
0.20-0.50 ≤2.00 ≤2.00 0.04 0.04 26.0-30.0 14.0-18.0 ≤0.50

Mechanical Properties of steel grade ZG40Cr28Ni16

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)
128 (≥) 145 (≥) 11 13 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 311

Physical Properties of steel grade ZG40Cr28Ni16

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
23 - -     0.24 -  
533 868 - 32.3 242   -  
887 - 31 42.2   443 434

Heat Treatment of steel grade ZG40Cr28Ni16

Heat treated : 1725°C - 1632°C

Technological Curves of steel grade ZG40Cr28Ni16

Cross Reference Table (Equivalent Grade) of ZG40Cr28Ni16

Grade Standard Country Application
ZG40Cr28Ni16 GBT China Heat resistant cast steel

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