... ,Q235,Q345 3.Out Diameter: 1/2 inchaa8 inch us galvanized steel pipe1.Standard: ASTMA53,BS1387-1985,GB/T3091-2001,EN39,BS11392 ... ’s requiremnts6. Ends: Plain, Beveled, Thread With Couplings Or Sockets;Plastic Caps And Steel Rings Can Be Provided If Possible7.Packing: 1 ... :Andrew Zhu Tel:+86-22-26660421Mobile:+86-13032215702Product :Packing: us galvanized steel pipe