... ''-48'' carbon/stainless/alloy/aluminum steel Description of Reducer: Production NameEcc Reducer, BW,SEAMLESS, Bevel Ends.24 "x16",ASTM ... , ISO3419,DIN EN10253,JIS B2312, JIS B2313, MSS SP-25, MSS SP-75, BS1387Raw materialCarbon steel , stainless steel, ... or according to customer's requirementMain pipefittingsElbow ,Tee/Cross ,Reducer ,Cap ,Flange ,Bend,Stubtube,Weldolet/Threadolet/Olet,Nipple,Reducing ...