... )clamp , male and female flange ,rubber hose,cleaning ball,wear plate etc. Welcome to contact us for more information.Our product ... ,st52,20#steel,etcsize:DN 125mm or DN 150mmWall thickness:4.1-7.1mmlength:3meters is standard length,other length as ... sizes like DN80,DN100,DN175 are upon to your request 4.wear plate and cutting ring Fitting to schwing,PM,SANY,Zoomlion ...