... 48'' carbon/stainless/alloy/aluminum steel Description of Reducer: Production NameEcc Reducer, BW,SEAMLESS, Bevel Ends.24 "x16",ASTM ... or according to customer's requirementMain pipefittingsElbow ,Tee/Cross ,Reducer ,Cap ,Flange ,Bend,Stubtube,Weldolet/Threadolet/Olet,Nipple ... ,Reducing Socket Insert,Union,Pipe Clamp,and etcInspectionFactory in-house or Third Party ...