Panda Pipe - Longitudinal Double Submerge Arc Welding (LSAW) Pipe
LSAW (Longitudinal double submerge arc welding) carbon steel pipe is a type of SAW pipe made of steel plates that were hot rolled by JCOE, UOE, or COE forming technology. It can be used for a wide range of applications, such as petroleum and chemical production, oil and gas transportation, heavy machinery manufacturing, and construction.
What is the difference between LSAW pipe and SSAW pipe?
LSAW and SSAW are SAW (submerged arc welded) pipe variations. The distinction between them is the technique in which they are welded. In LSAW pipes, the welding is longitudinal, meaning that steel (hot-rolled coil plate) is rolled into a pipe and the seam is longitudinally welded. In SSAW, steel coils are spirally welded, like a helix, such that the coil (strip) adopts the shape of a pipe. SAW pipes are mostly used for transporting oil and gas.
LSAW Pipe
- Relatively expensive in price
- Welding Direction: longitudinal direction
- production efficiency:Low Efficiency
- Outer Diameter: 16 inch to 60 inch
- Main Application: medium/high pressure
- Thickness Tolerance: Relatively accurate
- Geometry accuracy: High
SSAW Pipe
- Low cost
- Welding Direction: Spiral direction
- production efficiency:High efficiency
- Outer Diameter: 20 inch to 100 inch
- Main Application: Construction
- Thickness Tolerance: Relatively accurate
- Geometry accuracy: Low
Our LSAW pipes are produced using the Longitudinally Submerged Arc Welding procedure, ensuring a strong and durable product. These pipes are available in various dimensions and steel grades, each meeting rigorous production standards. The surface coatings applied enhance their durability and resistance to corrosion. The end types and joint methods can be customized to meet specific application requirements. These pipes are machined to perfection and find extensive applications in industries like oil and gas, and water supply.
Where Are LSAW Pipes Used?
LSAW pipe has found widespread use in the oil and gas pipelines, which require pipes with particularly large diameters, thick wall thicknesses, and high strengths in order to efficiently transport hydrocarbons over great distances. In the meanwhile, LSAW pipe comes highly recommended for a variety of applications including weight bearing piles, combination wall piles, water treatment, the thermal sector, bridge construction, and others.
- Oil & Gas
- Construction
- Water Transmission
- Piling Work
- Mechanical Engineering
- Steel Fabrication