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HQE280+ZE

Global 企业标准 HQE280+ZE and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: HQE280+ZE / HQE280+ZE
Category Grade Standard Region/Area Standard Content
Metals HQE280+ZE -- Global

Chemical composition(mass fraction)(wt.%) of the HQE280+ZE

Element Min Max Similar

Mechanical Properties of steel grade HQE280+ZE

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)
364 (≥) 133 (≥) 24 32 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 112

Physical Properties of steel grade HQE280+ZE

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
41 - -     0.22 -  
111 442 - 23.3 121   -  
864 - 31 33.2   311 242

Heat Treatment of steel grade HQE280+ZE

Heat treated : 1813°C - 1448°C

Technological Curves of steel grade HQE280+ZE

Cross Reference Table (Equivalent Grade) of HQE280+ZE

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