... ,Dia:6-2500mm,Length:1-12m 3.Surface:polishing,pickling,annealing,etc ItemTP347H stainless steel tube seamless,stainless steel pipe,stainless ... ,316L,316Ti,317,317L,321,347,347H,201,202SurfaceBright, pickling ,annealing , polishing,etcDescription Wall thickness:0.3-150mmOuter diameter:6-2500mmLength ...