Submerged Arc Pipe
Equipped with first-class domestic equipment, we can produce straight seam submerged arc welded steel pipes with diameters ranging from 406mm to 1626mm and thicknesses from 10mm to 120mm.
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Product Description
Product Introduction
The molding machine pressure of 15,000 tons is the most advanced multi-piece arch structure at present.
In China for the first time to achieve the production of length 13000mm* thickness 120mm double-sided submerged arc welding pipe.
Application scenarios
Construction of oil transportation stations, offshore drilling platforms, wind power towers, buildings, nuclear power, steel structures, transportation, Bridges, etc

Production specifications
| Steel Grade | Q235-Q690D+Z15、Z25、Z35 L245-X80 | |
|---|---|---|
| Length(mm) | 8000-13000 | |
| Size range(mm) | φ406-φ1626 | |
| Maximum thickness(mm) | 120 | |
| Enforce Standards | ISO3183、API Spec 5L PS L2、ASTMA671、ASTMA672、ASTMA691、GB/T9711 Standard | |
| Production Specification | Specifications(mm) | Thickness(mm) |
| φ406 | 10-42 | |
| φ508 | 10-48 | |
| φ610 | 10-52 | |
| φ660 | 10-54 | |
| φ711 | 10-54 | |
| φ762 | 10-60 | |
| φ813 | 10-64 | |
| φ944 | 10-72 | |
| φ1067 | 10-76 | |
| φ1219 | 10-84 | |
| φ1371 | 10-88 | |
| φ1460 | 10-92 | |
| φ1524 | 10-96 | |
| φ1626 | 10-120 | |