Stainless Steel Pipe/Tube 1.Grade:304,304L,316,316L,321,317L,310S,904L and so on. 2. ... and so on. Stainless Steel Pipe/Tube 1.Grade:304,304L,316,316L,321,317L,310S,904L and so on. 2 ... : 6mm-630mm pipe thickness : 0.8mm-25mm 2) Grade : 304,304L,316,316L,321,317L,310S,904L and so on. 3 ... .T:0.5-45mm(0.0196”-1.780”)Grade:304/304L(1.4301/1.4306/1.4307);316/316L/316Ti(1 ...