Welded steel tubes
HFI longitudinally welded
Hoberg & Driesch Stahlrohr specializes in longitudinally HFI-welded steel tubes. We have a comprehensive range of grades and dimensions in this product segment, which is used in the offshore sector, pipeline construction, mechanical engineering and much more. applications.
Easy to process and can be welded without restrictions
Temperature and pressure resistant
Best static properties in steel construction
Weld seams 100% inspected and processed
Smooth, visually appealing surface
Narrow wall thickness tolerances
Versatile application options thanks to multiple certification
Specification
| Outer diameter | 21.3 to 610 mm |
|---|---|
| Wall thickness | 2.0 to 25 mm |
Material and delivery condition
| Standards | EN 10217-1/2/3 - EN 10219-1/2 - EN 10210-1/2 - ISO 3183 |
|---|---|
| Materials | P235TR1+TR2 - P235GH TC1 - S235JRH - S275J0H - S275J2H - Grade B+BM - S355J2H - P355N - Grade X52+X52M |
Certifications and approvals
| Certificate | APZ 3.1 according to EN 10204 |
|---|