prEN 1592-4 rev

Aluminium and aluminium alloys - HF seam welded tubes - Part 4: Tolerances on dimensions and form for square, rectangular and shaped tubes prEN 1592-4 rev

Scope

This Part of EN 1592 specifies the tolerances on dimensions and form of square, rectangular and shaped HF seam welded tubes.
These tubes are manufactured from rolled aluminium alloy strip longitudinally welded in a continuous process by the passage of an
electric current across the abutting edges without the addition of filler metal.
This standard also applies to tubes manufactured from aluminium alloy strip which is painted, lacquered or anodized prior to forming.
Technical conditions for inspection and delivery are specified in EN 1592-1.