gi rectangular structural steel tube
Hollow Structural Steel Pipe Price, Wholesale & Suppliers A wide variety of hollow structural steel pipe price options are available to you, such as 10#, a53(a,b), and 20#. You can also choose from astm, jis, and bs. As well as from structure pipe, hydraulic pipe, and oil pipe. And whether hollow structural steel pipe price is erw, cold drawn, or cold rolled.