EN 1592-4:1997
Current
The latest, up-to-date edition.
Aluminium and aluminium alloys - HF seam welded tubes - Part 4: Tolerances on dimensions and form for square, rectangular and shaped tubes
22-10-1997
Foreword
1 Scope
2 Normative references
3 Dimensions
4 Tolerances on dimensions
4.1 Dimensions across flats (tolerances excluding
flatness)
4.2 Thickness
4.3 Length
5 Tolerances on form
5.1 Straightness
5.2 Flatness (convexity or concavity)
5.3 Perpendicularity of cut ends
5.4 Twist
5.5 External radii
5.6 Deburring
5.7 Weld fins
5.8 Shaped welded tubes
This Part of prEN 1592 specifies the tolerances on dimensions and form of square, rectangular and shaped HF seam welded tubes. These tubes are manufactured from flat 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.
| Committee |
CEN/TC 132
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Current
|
| Standards | Relationship |
| NEN EN 1592-4 : 1998 | Identical |
| NBN EN 1592-4 : 1998 | Identical |
| I.S. EN 1592-4:1998 | Identical |
| BS EN 1592-4:1998 | Identical |
| PN EN 1592-4 : 2002 | Identical |
| DIN EN 1592-4:1997-12 | Identical |
| NF EN 1592-4 : 1997 | Identical |
| NS EN 1592-4 : 1ED 1998 | Identical |
| UNE-EN 1592-4:1998 | Identical |