round tube end cap surface:mirror polishing,radial polishing and electrolytic polishing. material:304, ... :41*41 ...... Min. Order: 1000 Pieces1) Type:stainless/carbon steel round end cap 2) Size: 1/2"-120" 3) Varieties: SGP, STD, SCH40 ... /80, XS 4) Material: CS, AS, SS...5) packing: individural packed in 1 polybag,4 into a ...