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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