Track boltTrack bolt used together with the pressing plate,Website:http://www.zxsteelrail.com, generally pre-buried in the concrete sleepers, to fast the rails.Its shape is different from the hex bolt, the root is half-round head with two bulges. It is called as fish bolt or track bolt because it is used as connection and fastening of rail and fish plate.Track bolt models: Φ14×70, Φ16×75, Φ18×90, Φ20×90, Φ22×135, Φ24×135,Φ24×145, Φ24×170. Usually forming by friction press hot press, buckle 50 mm long, also has cold heading forming, mainly used on rail joint connection.Henan Zongxiang Heavy Industry Import&Export Co.,ltd. engaged in the track bolt production and processing more than 20 years with high quality and reputation. We have numerically controlled machine to supply customized processing prodcuts according to drawing to meet your requirements. Welcome you to visit us.
