... ,GB,DIN,EN 4)Material:304L,304,201,430 Seamless Stainless Steel Pipe 304L Seamless Stainless Steel Pipe 304L 1) High quality 2) O.D.: 6 ... ,GB,DIN,EN 4) Material: 304L,304,201,430 DescriptionSeamless Stainless Welded Steel Pipe 304LO.D. 6 - 830 mmW.T ,1 - 40 ...