Hoberg & Driesch group
Hoberg & Driesch Finland Oy
Spiral welded steel tubes
Diameters 610 mm - 1422 mm
- weld seam 100% tested
- also sawn to size
Dimensions
| External diameter | 610 mm - 1422 mm |
| The wall | 5 mm - 14,2 mm |
| Stock length 12 m. Other lengths from factory production. | |
Standard and delivery mode
| Standard | EN 10219 |
| Quality | S235JRH S355J2H |
Certificates
| 3.1 Certificate EN 10204 |
| CE marking for standard EN 10219 |
| API approval |