... ,etc),which include delivery pipe, elbow, reducer, (coupling)clamp , male and female flange ,rubber hose,cleaning ball,wear ... length as to your requeirement.2. elbow/bend and reducer elbowmaterial:Hi-Mn13,20#steel,st52,etcsize:DN ... 20#steel,etcsize:from 2 to 6inch,DN125mm and DN 150mm is the common size,other sizes ... are upon to your request 4.wear plate and cutting ring Fitting to schwing,PM,SANY,Zoomlion ...