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Aluminium 4260

Global 企业标准 Aluminium4260 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Aluminium4260 / Aluminium 4260
Category Grade Standard Region/Area Standard Content
Metals Aluminium 4260 -- Global

Chemical composition(mass fraction)(wt.%) of the Aluminium 4260

Element Min Max Similar
Zn - 2.0000 -
Ti - 0.2000 -
Sn - 0.2000 -
Si 7.5000 10.0000 -
Pb - 0.3000 -
Ni - 0.3000 -
Mn - 0.5000 -
Mg - 0.5000 -
Fe - 1.3000 -
Cu 1.5000 3.5000 -
Al - - -

Mechanical Properties of steel grade Aluminium 4260

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)
323 (≥) 936 (≥) 13 11 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 442

Physical Properties of steel grade Aluminium 4260

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 - -     0.23 -  
886 689 - 44.3 231   -  
236 - 31 12.2   424 421

Heat Treatment of steel grade Aluminium 4260

Heat treated : 1516°C - 1194°C

Technological Curves of steel grade Aluminium 4260

Cross Reference Table (Equivalent Grade) of Aluminium 4260

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