stainless steel pipes/tubes 1)AISI201,202,301,304,304L 2)Thickness:0.4-6.0mm 3)Length:2-16m 4)Certificate:ISO9001 stainless steel pipes ... customers’requests)4)Certificate:ISO90016.Technique:Welded1)Outside Diameter(mm)8,9.5,11,12,12.7,14.5,15.9 ... ,17,18,19,20,22,23,28,29,31.8,35,36,38,45,47,48 ... ,50.8,60,63,76,88,9,102,114 ...