I. Product Material
Q235 carbon structural steel, formed by straight seam submerged arc welding. It offers stable welding performance, good overall toughness, and economical cost.
II. Product Application
1. Municipal water supply and drainage, and low-pressure fluid conveying pipelines;
2. Ventilation, dust removal, and smoke exhaust ducts for factories;
3. Steel structure columns, equipment supports, and engineering pile foundations;
4. Temporary pipelines in factory areas and supporting pipes for sewage treatment systems.
III. Specifications
Parameter Item | Production Range |
Pipe Outer Diameter | Φ159mm–Φ2800mm; extra-large diameters can be customized |
Pipe Wall Thickness | 4mm–20mm |
Standard Single Length | 6m, 12m; cut-to-length service available as required |
Forming Process | Straight seam automatic submerged arc welding |
IV. Product Advantages
The straight seam forming process ensures regular pipe diameter and smooth weld seams for convenient flaw detection. External 3PE coating and epoxy paint anti-corrosion treatment are available. The long single-pipe length reduces on-site welding joints, improves construction efficiency, and makes the product suitable for various outdoor and factory engineering projects.