... 5 Type: elbow Connection:butt welded leading butt welded carbon steel stainless steel elbow from China Welding lineNo-seam ... coupling,steel pipe cap,seal head,end cap,concentric reducer,eccentric reducer,steel pipe,pipe fitting,carbon steel pipe fitting, ... ECC reducer, pipe cap,flange. CON AND ECC REDUCER: CARBON STEEL,STAINLESS,STELL,ALLOY STEELNOMINAL DIAMETERBIG OD1SMALL OD2HEIGHT(MM)MMSERIES ...