... Subway Jingguang Railway and various of steel structure plates. Rail clipsTypeI typeII typeE type A typeB type III type ... ,55Si2Mn60Si2CrA60Si2Mn60Si2Mn60Si2MnApplication 50kg/m steel rail,sleeper 50kg/m and 60kg/m steel rail,sleeper60kg/m steel rail,sleeperSpring clip-III fastening, ... type clipDT VI II type clipMain products:rail clip,screw spike,bolts,nuts,rail pad,washer,fish plate and insulator. ...