Aluminum

Aluminum

Industry: Metals

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Aluminum

Cold-finished extruded profile

Metals; Aluminum

A cold-finished section produced from an extruded profile which is brought to final dimensions by cold working to obtain improved surface finish and closer dimensional tolerances.

Class 2 hollow extruded profile

Metals; Aluminum

Any hollow extruded profile other than Class 1, which does not exceed a 5-inch diameter circumscribing circle and has a single void of not less than 0. 375-inch diameter or 0. 110-square inch area.

Class 3 hollow extruded profile

Metals; Aluminum

Any hollow extruded profile other than class 1 or Class 2.

Class 1 hollow extruded profile

Metals; Aluminum

A hollow extruded profile, the void of which is round and 1 inch or more in diameter and whose weight is equally distributed on opposite sides of two or more equally spaced axes.

A product that is long in relation to its cross-sectional dimensions, having a cross-section other than those of wire, rod, bar, and tube, produced by extrusion, rolling, drawing, or cold finishing. ...