1.Material:201,202,304,316L,430,etc 2.OD:6mm-159mm Thickness:0. ... , JIS G3448, JIS G3463, JIS G3459 ,DIN 17456, DIN17458 Material 201,202,301,304,304L,309S,310S,316,316Ti,316L,317,317L ... Chemical Industry,Food and Medical Industry,Machine Manufacture ,Electrical Industry 202 stainless steel tube