BS EN 1592-3:1998 Aluminium and aluminium alloys. HF seam welded tubes - Tolerances on dimensions and form for circular tubes
Current, Under Review
Defines tolerances on dimensions and form of circular HF seam welded tubes having a diameter not exceeding 80 mm and wall thickness not exceeding 2.5 mm, which are made from rolled aluminium alloy strip longitudinally welded in a continuous process by passing an electric current across the abutting edges without adding filler metal.