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ALUMINIUM BILLETS

billette alluminioThe billets of aluminium may be primary or secondary. They can be in various wrought alloys (usually for extrusion), expressed with different standards: 6063, 6060, 6005, 6082, 1070, 1050, etc.

There are several manufacturers and brands, may be the maximum length (between 6000 mm and 7000 mm) or cut to size. The diameters vary from 50 mm to 500 mm, although the standard diameters are listed below.

Standard diameters
inch 4 5 6 7 8 9 10 11 12
mm 102 127 152 178 203 229 254 279 305

 

aluminium billetsThe primary or secondary aluminium billets are always accompanied by certificates with the chemical analysis. Unlike aluminium ingots, must be heat treated (homogenization) to be used in further processing.

The billets are semi-finished aluminium, for use in extrusion plants to be transformed into profiles with the most varied uses: shower stall, prefabricated reinforcement for structures, aluminium window frames, doors, aluminium panels, windows, doors , locks, windows, doors, screens, grids, support for security doors, etc. Usage areas ranging from automotive to electronics, from transportation signage, and of course buildings (doors in particular).

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