Carbon Steel Pipes Hebei Yadu Pipeline Equipment Group Co., Ltd. Base Info Type:SeamlessTechnique:Hot RolledSurface Treatment:GalvanizedUsage:Pipeline Transport, Special Purpose, Machinery Industry, Chemical Industry, MiningSection Shape:Round Description Pre:Austenitic Stainless Steel Coil Tubing A269 TP304 / TP304L / Tp310s / Tp316L, Bright Annealed, 1/2inch Bwg 18 Next:Primary Quality Galvanized Steel Coils