stainless steel pipes/tubes 1)AISI201,202,301,304, ... .4-6.0mm 3)Length:2-16m 4)Certificate:ISO9001 stainless steel pipes/tubes1.Material: 201, 202, 304,304L, ... 240#,180#,80# 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 ...