Min. Order Reference FOB Price
1 Ton US$550.00-750.00 / Ton
Product Description
Product Description 1.Black steel pipe:ERW steel tube 2.Pre galvanized steel pipe: Pre-galvanized tube is made of hot dipped galvanized steel strip directly. 3.Hot dipped galvanized steel pipe : Hot dipped galvanized tube owns thicker zinc coating than pre-galvanized tube. Black tubes will be ...