... stainless steel pipes/tubes1.Material: 201, 202, 304,304L, 316,316L 430,410,409 or according to customers' requests2.Thickness:0.3-50mm3.Diameter ... #,320#,240#,180#,80# and hair line.2)Applied field:Stainless steel welded pipes for food industry,supply and drainage water pipe,mast and ... according to customers’requests)4)Certificate:ISO90016.Technique:Welded1)Outside Diameter(mm)8,9.5,11,12,12.7,14.5 ...