Ecc Reducer, BW,SEAMLESS A-234 GR. WPB Standard: BS,ANSI,JIS,DIN, ... /stainless/alloy/aluminum steel Description of Reducer: Production NameEcc Reducer, BW,SEAMLESS, Bevel Ends.24 "x16",ASTM A-234 GR. WPB ... Company, fertilizer industry, power station, shipbuilding,onshore platform Ecc Reducer,BW,SEAMLESS,Bevel End,ATM A234 GR. WPB