The products widely used in the industries such as petroleum,chemical industry,metallurgy,electric power,shipbuilding,papermakin Product Description 1) Carbon steel fitting and Alloy steel fitting2)Major Products:Seamless pipes, Elbow, Reducer, Tee, Cross, Pipe Cap, etc.3) Varieties: STD, SCH40, SCH80, SCH1604) Standard: ANSI B16.9 / 16.28, DIN2605 / 2615 / 2616, JIS B2311/2312, EN10253, ...