Galvanized Pipe 1.Grade:SGCC DX51D DX53D DX54D, ... transport, machinery parts.It also used for threading pipe installation, connected by deformed bar. Payment ItemsL/C ... Beam, Channel, Angle, H-Beam, C-Beam, Galvanized Steel Coil, Hot Rolled Steel Plate, Cold Rolled Steel ... Structure Steel, difference kind of pipes, Galvanized Steel Pipe, Seamless Steel Pipe, Square/Rectangular Steel Tube, Light/Heavy ...