... ,304L,316L2) Round, Square, Rectangular3) Polish: 80#,180#,240#,320#,400#,500#,600#4) Packing: plastic bags, Cartons, Wooden cases, or ... mm to 219mm, square pipe with range from 10x10 to 100x100,and rectangular pipe with range from 20x10 to 150x100 , with thickness from 0.25 to 3 ... , and automobile, etc. Now I’d like to take you a few seconds more to show you the strong points of our products ...