... tee/reduced tee elbow,cap,concentric reducer,eccentric reducerSize(OD)Seamless tee:1/2"~48" DN15~DN1200Welded tee: 1/2"~ ... ,alloy steel ,stainless steel pipes and pipe fittingssuch as: long/short radius elbows(EL/ES),straight / reducing tee(TC/TR) ,SO ... end cap,eccentric/concentric reducers ;sprial welded steel pipe (SSAW),seamless steel pipe (SMLS) ,and LSAW pipe! The sizes: ElbowDN15~ ...