... 3.Material :A403 WP316L,WP304L,WP316H best service A403 WP304L Concentric Reducer 1.ASME/ANSI B16.9 2.BS, ANSI , JIS, ... DIN ,ASME 3.WT:Sch10Good quality, good credit!!A403 WP304L Concentric ReducerColor and size can be designed as per client's ... Welded:from 24" to 96"( or as customer requirements)Typeconcentric reducer, eccentric reducer, thicknessSCH10,SCH20,SCH30,STD SCH40, SCH60, XS, SCH80., ...