Welded steel pipe is produced by forming steel plates or strips and welding the seams. Glory Steel Work supplies both straight seam welded pipes (ERW, LSAW) and spiral welded pipes (SSAW), covering a wide range of diameters and pressure levels. Straight welded pipes are commonly used in water supply, natural gas pipelines, and structural projects, while spiral welded pipes are preferred for long-distance oil, gas, and large-diameter transmission lines. With advanced welding technology, our welded pipes ensure strong joints, consistent quality, and reliable performance for demanding industrial applications.