Product Item: Welded pipes
Welded Type: ERW, SAW, DSAW, LSAW, SSAW, HSAW Pipe
ERW: Electric Resistance Welded, for pipe diameter normally under 24 inches.
DSAW/SAW: Double Submerged Arc Welding / Submerged Arc Welding, a substitute welding method of ERW for larger diameter pipes.
LSAW: Longitudinal SAW, for diameter up to 48 inches. Also called the JCOE manufacturing process.
SSAW/HSAW: Spiral Submerged Arc Welded / Helical SAW, pipe diameters up to 100 inches.
MATERIALS Grades: API 5L Grade B, X42, X52, X56, X60, X65, X70, X80