SAW SSAW: SY/ T5037 Spiral submerged arc-welded steel pipe for pipelines for low pressure field fluid service SY/ T 5040 Spiral submerged arc-welded steel pipe piles CJ/ T 3022 Spiral submerged....
HSSG made by three factories which can produce SMLS, ERW, SSAW, LSAW steel pipe to meet your requirements.All of the products we are supplying can reach the international standard like: ASTM, JIS, ....
big diameter spirally welded pipe 1.outer diameter: 219.1-4064mm2.wall thickness: 3.2-40mm3.lenth: 6mtr-18mtr4.end: square ends( straight cut, saw cut and torch cut) .or beveled for welding, beveled....