OD21.5 -508mm / 20X20-600X600mm / 20X30-400X600mm
Q195, Q235, Q345, 16mn, A53
Hot DIP Galvanized Steel Tube
Construction & Decoration, Fence or Other
Rectangular
Hot Dipped Galvanized Surface, Zinc:240g-280g
+/- 0.05mm
to Be Packed in Bundle, Wrapped with Steel Strips.
40x80x6mm x 6meters
Tianjin and Qingdao