... for making storage racks. Color: White PE coated + galvanizing Steel Pipe Pipe Rack System We are professional PE coated tube manufacturer which use to ... 1mm thickness, with 25.4 mm OD galvanizing steel pipe.Galvanizing Steel pipe size avaible: 1.0mm , 1.2mm , 1.5mm ,1 ... .8mm , 2.0mm.Color: White, Black,Blue, Red and so on. Pipe Rack System ...