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Global 企业标准 ZF7 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ZF7 / ZF7
Category Grade Standard Region/Area Standard Content
Metals ZF7 -- Global

Chemical composition(mass fraction)(wt.%) of the ZF7

Element Min Max Similar

Mechanical Properties of steel grade ZF7

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)
963 (≥) 967 (≥) 22 22 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 412

Physical Properties of steel grade ZF7

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
14 - -     0.13 -  
328 426 - 33.3 324   -  
445 - 43 24.2   441 323

Heat Treatment of steel grade ZF7

Heat treated : 1866°C - 1881°C

Technological Curves of steel grade ZF7

Cross Reference Table (Equivalent Grade) of ZF7

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