China LSAW Carbon Steel Pipe Manufacturer Derbo Offers LSAW Carbon Steel Pipe, API 5L Gr.B X52 PSL1, Hot Rolled 36 Inch, SCH XS, for Oil, Gas Line Pipe.
China SANS 719 Carbon Steel Pipe Manufacturer Derbo Supplies SANS 719 Carbon Steel Pipe, 6mm*1250mm*6000mm, Hot Rolled, Oiled Treatment, for Ship Building.
China API 5L Gr B Carbon SSAW Pipe Manufacturer Derbo Supplies API 5L Gr B Carbon SSAW Pipe, SCH XS, BE/PE 3LPE/3LPP/FBE Coating, Black Painting, Galvanized.
