stainless steel pipes/tubes 1)AISI201,202,301,304,304L ... 0mm 3)Length:2-16m 4)Certificate:ISO9001 stainless steel pipes/tubes1.Material: 201, 202, 304,304L, 316, ... and hair line.2)Applied field:Stainless steel welded pipes for food industry,supply and drainage water pipe,mast ... and fence,sewerage,architecture,furnishing,machinery as well as liquid and gas transport,vehicle vent-pipe, ...