SSAW steel tube,sprial submerged arc welded pipes,DIN1626,DIN1.0132 1.OD: ... 5mm-60mm Description of Pipe:ProductionSSAW steel tube,sprial submerged arc welded pipes,DIN1626,DIN1.0132 Specification13.7mm-1219.2mm ... 16Mn,Q235,304L ,316L,ST42,ST52,A106-a,A106-b,27SiMn,12Cr1MoV, and so onLength5-12m. As customers ... hot-galvanized steel pipe SSAW steel tube,sprial submerged arc welded pipes,DIN1626,DIN1.0132