... ,polished,black 4.shape:round,square,RE stainless steel welded pipe :stainless steel welded pipe :1.OD:9.5-219mm2 ... .1mmb) Thickness: +-0.05mmc) Length: +-5mm5) Material of stainless steel : 304( 0Cr18ni9.0Cr17ni8)6) Process method: automatic shape, cold ... polish , mirror polish9) Application: construction, upholstery, industrial instrument Type:stainless steel welded pipeSizes:O.D 9.5mm-219mm ; Square ...