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Spain UNE L-3391 Wrought aluminium and aluminium alloys and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: L-3391 / L-3391
Category Grade Standard Region/Area Standard Content
Metals L-3391 UNE 38-345 Spain Wrought aluminium and aluminium alloys

Chemical composition(mass fraction)(wt.%) of the L-3391

Element Min Max Similar
Zn - 0.2000 -
Total Others - 0.1500 -
Total Each - 0.0500 -
Ti - 0.2000 -
Si - 0.5000 -
Mn+Cr 0.1000 0.5000 -
Mn - 0.5000 -
Mg 3.1000 3.9000 -
Fe - 0.5000 -
Cu - 0.1000 -
Cr - 0.2500 -
Al - - -

Mechanical Properties of steel grade L-3391

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)
661 (≥) 258 (≥) 14 33 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 132

Physical Properties of steel grade L-3391

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
21 - -     0.34 -  
274 653 - 14.3 232   -  
611 - 42 11.2   213 124

Heat Treatment of steel grade L-3391

Heat treated : 1588°C - 1574°C

Technological Curves of steel grade L-3391

Cross Reference Table (Equivalent Grade) of L-3391

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