Welded steel tubes
Submerged arc longitudinally welded
Hoberg & Driesch Stahlrohr specializes in longitudinally submerged arc-welded steel tubes. We have a comprehensive range of grades and dimensions in this product segment, which is used in the offshore sector, steel construction, mechanical engineering, pipeline construction and much more. and much more.
- Easy to process and can be welded without restrictions
- Temperature and pressure resistant
- Best static properties in steel construction
- Weld seams 100% tested
- Versatile application options thanks to multiple certification
Specification
| Outer diameter | 660 to 1420 mm |
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| wall thickness | 7.1 to 25 mm |
Material and delivery condition
| Standards | EN 10217-5 - EN 10219-1/2 - ISO 3183 - API 5 L |
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| Materials | P235GH TC1 - S235JRH - Grade B - S355J2H - Grade X52 - S355J2H +N |
Certifications and approvals
| Certificate | APZ 3.1 according to EN 10204 |
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