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Global 企业标准 MA64 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: MA64 / MA64
Category Grade Standard Region/Area Standard Content
Metals MA64 -- Global

Chemical composition(mass fraction)(wt.%) of the MA64

Element Min Max Similar
Zn - 1.0000 -
Mn - 0.2000 -
Mg - - -
Al - 6.3000 -

Mechanical Properties of steel grade MA64

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)
278 (≥) 244 (≥) 42 22 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 323

Physical Properties of steel grade MA64

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
22 - -     0.32 -  
798 715 - 14.3 232   -  
947 - 44 33.2   213 143

Heat Treatment of steel grade MA64

Heat treated : 1199°C - 1888°C

Technological Curves of steel grade MA64

Cross Reference Table (Equivalent Grade) of MA64

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