NEN-EN 1592-4
Aluminium and aluminium alloy HF seam welded tubes - Part 4: Tolerance on dimensions and form for square, rectangular and shaped tubes
| Organization: | NEN |
| Publication Date: | 1 October 1994 |
| Status: | inactive |
| ICS Code (Aluminium products): | 77.150.10 |
scope:
Specifies the tolerances on dimensions and form of square, rectangular and schaped 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.
Document History