... /mechanical polishedDelivery Time5-30daysPackageAs the client requiredGrade304,304L,309S,310S, 316L,316Ti,317L,321,347H, 409,409L,410,420,430,etcBrandTISCOApplicationfor ... your requirement.WELCOME TO STEEL SHUN .CO.LTD 300 series 316L stainless steel tubes