Hoberg & Driesch group
Hoberg & Driesch Sweden AB
Welded tubes
HFI longitudinally welded
Hoberg & Driesch is a specialist for HFI- longitudinally welded tubes. We have a comprehensive range of grades and dimensions in this product segment, which is used in the offshore sector, piping construction, mechanical engineering and many more.
- easy to process and weld without restriction
- temperature and pressure resistant
- best static properties in steel construction
- welds 100% tested and finished
- smooth, visually appealing surface
- narrow wall thickness tolerances
- versatile application possibilities through multiple certification
Specification
| Outer diameter | 21.3 to 610 mm |
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| Wall thickness | 2.0 to 25 mm |
Material and condition of delivery
| Norms | EN 10217-1/2/3 · EN 10219-1/2 |
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| Grades | P235TR1+TR2 · P235GH TC1 (Test Class 1) · S235JRH · S275J0H · S275J2H · S355J2H · P355N |
Certifications and admissions
| Certificate | MTC 3.1 according to EN 10204 |
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