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ZG30Cr26Ni5

Description

China GBT ZG30Cr26Ni5 Heat resistant cast steel and ZG30Cr26Ni5 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: ZG30Cr26Ni5

Chemical composition(mass fraction)(wt.%) of the ZG30Cr26Ni5

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%)
0.20-0.40 ≤2.00 ≤1.00 0.04 0.04 24.0-28.0 4.00-6.00 ≤0.50

Mechanical Properties of steel grade ZG30Cr26Ni5

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)
415 (≥) 832 (≥) 43 41 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 131

Physical Properties of steel grade ZG30Cr26Ni5

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
32 - -     0.22 -  
761 355 - 43.3 331   -  
412 - 22 24.2   213 431

Heat Treatment of steel grade ZG30Cr26Ni5

Heat treated : 1161°C - 1828°C

Technological Curves of steel grade ZG30Cr26Ni5

Cross Reference Table (Equivalent Grade) of ZG30Cr26Ni5

Grade Standard Country Application
ZG30Cr26Ni5 GBT China Heat resistant cast steel

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