... 1,Round pipe (outer diameter):3/8",1/2",9/16",5/8" 3/4", 7/8" 2,Square pipe (outer diameter):3/4 ... :Round pipe (outer diameter)(in):3/8",1/2",9/16",5/8" 3/4", 7/8"Square pipe (outer diameter)(in):3/4 ... ",1"Pipe thickness (mm):0.8-1.2Max. bending ...