... ,316,316L,321,317L,310S,904L and so on. 2.Standards:ASTM,JIS,DIN,GB and so on. Stainless Steel Pipe/Tube 1 ... ,316,316L,321,317L,310S,904L and so on. 2.Standards:ASTM,JIS,DIN,GB and so on.Stainless Steel Pipe/Tube Stainless ... pipe thickness : 0.8mm-25mm 2) Grade : 304,304L,316,316L,321,317L,310S,904L and so on. 3) Standards: /ASTM/ASME ...