Hoberg & Driesch group
Hoberg & Driesch Finland Oy
Pressure steel tubes, welded
Welded steel tubes for pressure purposes
slight variations in wall thickness
weld seam 100% tested
smooth, visually flawless surface quality
multiple certifications guarantee versatility of use
Dimensions
| External diameter | 21,3 mm - 1422 mm |
| Wall | 2,3 mm - 50,8 mm |
| Stock lengths from 6 to 13,5 m. Other lengths from factory production, please ask for more information. | |
Standard and delivery mode
| Standard | EN 10217-1 EN 10217-2 EN 10217-3 EN 10217-5 ISO 3183 API5L |
| Quality | P235 TR1+TR2 P235GH TC1 P355NTC1 Grade X52N |
Certificates
| 3.1 certified according to EN 10204 |
| inspection of classification societies on request |
| DGRL 2014 / 68 / EU |
| AD 2000 W4 |
| CE marking for EN 10219 and EN 10210 |
| API approval |
| APZ 3.1 and AD 2000-W4 (for grade P355NTC1 max wall thickness 25 mm) |