... 3.Grade:304,304L,306,306L 4.type:welded welded stainless steel pipes,welded steel pipes,stainless steel pipes welded1.Sizes:16mm,18mm,19mm,22mm,25mm, ... :6m or request4.Material of stainless steel:304,314L,316,316Lnamewelded stainless steel pipesgrade304,304L,316,316LO.D16mm- ... 0.03"-0.12")deliveryaccording to quantityapplicationmainly used for decoration,transporting generally lower press,fluid,such ...