Aluminios y Plásticos Cataluña



Alloy is selected when the machinability and high mechanical properties are necessary due to their low resistance to corrosion, we recommend a protective anodized.

Routine use

Because of its excellent machining of use is essential to work at high speeds with a superb chip removal.


Possibilities of application and use

CORROSION Resistance to normal atmosphere Medium
Resistance industrial and marine atmosphere Medium
ELECTRICAL COND. Electrical conductivity
SUP. TREATMENT Polishing Medium
Industrial anodizing Medium
Decorative anodizing Low
CONFORMED Hot folded
Cold folded
Machining Excellent
ASSEMBLY Welding under protective atmosphere Low
Resistance welding Good


Chemical composition

ELEMENTS Si Fe Cu Mn Mg Cr Ni Zn Ti Bi Pb Al OTHER
MINIMUM 3.30 0.20 0.50 0.80
MAXIMUM 0.80 0.70 4.50 1.00 1.30 0.10 0.50 0.20 0.20 1.50 REST

% weight

Mechanical features

METALLURGICAL STATUS Rp 0.2 (MPa) Rm (MPa) A50 (%) Hardness HB
T-4 310 445 11 110