... :1.Round pipe 2.Square pipe 3.Rectangular pipe 4.Oval pipe 5.Welded pipe 1.Our products are as following:(Unit:mm)Round pipe ... .63.5,Dia.76,Dia.83,Dia.89Square pipe:16X16,19X19,20X20,22.2X22.2,25.4X25 ... ,45X45,50X50,60X60,70X70and other rectangular or oval pipe of the same specifications. Thickness from 0.85mm ... to 3mm2.Use:1.Stockade tube 2.The gardening uses the tube ...