Tolerances
| Outside diameter,
calculated from circumference | DN < 400: +/- 1mm
DN > 400: + 2/-1 mm | |
| Out of roundness | Max. 1 % of outside diameter | |
| Ordered length | - 1.5/+ 1.5 mm | |
| Diameter 273 up to 360 mm | 4-6 mm wall thickness | |
| Diameter 360 up to 1200 mm | 4 - 10 mm wall thickness | |
| Wall thickness | < 7 mm: +/- 0.3 mm | |
| > 7 mm: +/- 0.5 mm | ||
| Height of welding bead inside | Wall thickness
< 7mm: max. 0.8 mm > 7 mm: 0.8 - 1 mm | |
| Outside | 2 mm | |
| Length | Up to 18.3 m | |
| EN AW 5754-0 | Equiv. to SB 209 5754-0 | |
| EN AW 5083-0 | Equiv. to SB 209 5083-0 | |
| Other weldable alloys on request.
Kindly ask us | ||
| Non destructive examination | Ultrasonic testing of spiral weld | 100% |
| Visual examination, dimensional checks | 100% | |
| Certificate according to EN 10204/3.1B |
Carl-von-Linde-Straße 15
83342 Tacherting
Germany
Phone +49.8621.85-6434
Fax +49.8621.85-6622