Large Diameter LSAW Steel Pipe,LSAW Steel Pipe
Outer Diameter: 406.4mm-1524mm
Wall Thickness: 6.35mm-38mm
Length: 5.8mtr-12.3mtr
Large Diameter LSAW steel pipe Weld lines:
Below 1300mm is single weld line
1300-2056mm double weld line
2056-2820mm three weld line
Large Diameter LSAW steel pipe
EMAIL:
sales@alllandsteelpipe.com
Outer Diameter: 406.4mm-1524mm
Wall Thickness: 6.35mm-38mm
Length: 5.8mtr-12.3mtr
Submerged arc welding straight seam steel pipe is welded by automatic double wire double side Submerged arc welding process with strip steel coil or plate as raw material and often warm extrusion forming; The production process is simple, with high production efficiency, low cost, and rapid development.
The welding process of submerged arc welding straight seam steel pipe is submerged arc welding technology, which uses filler welding and particle shielded flux submerged arc welding.
The diameter of production can reach more than 1500mm. LSAW is the abbreviation of Submerged arc welding straight seam steel pipe. The production process of submerged arc welding straight seam steel pipe includes JCOE forming technology and roll forming submerged arc welding technology. When the diameter is large, two steel plates may be welded and used for rolling, which can form double welds.
The applicable standards for Submerged arc welding straight seam steel pipes are GB/T3091-2008 Low pressure fluid steel pipe production standard, GB/T9711.1-2-1997 Petroleum and gas steel pipe production and use standard, and API 5L pipeline steel pipe executive standard.
Large Diameter LSAW steel pipe Weld lines:
Below 1300mm is single weld line
1300-2056mm double weld line
2056-2820mm three weld line