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Global 企业标准 AZ40 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: AZ40 / AZ40
Category Grade Standard Region/Area Standard Content
Metals AZ40 -- Global

Chemical composition(mass fraction)(wt.%) of the AZ40

Element Min Max Similar
Zn - - 4.5000
Other - - -
Mn - - 0.1000
Mg - - 3.2000
Cu - - 0.7000

Mechanical Properties of steel grade AZ40

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)
678 (≥) 829 (≥) 23 24 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 141

Physical Properties of steel grade AZ40

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 - -     0.34 -  
245 359 - 22.3 321   -  
383 - 12 11.2   332 212

Heat Treatment of steel grade AZ40

Heat treated : 1639°C - 1257°C

Technological Curves of steel grade AZ40

Cross Reference Table (Equivalent Grade) of AZ40

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