Carbon steel Railway Fish Plate

Carbon Steel Rail Fish Plate

　　The material of fishtail plate is rolled 50#steel,Q235,casting and insulation.Fishtail plate is mainly used with fishtail bolt,fishtail plate has 6 oval and circular crossing holes,no matter the shape of the hole as long as the distance position standard,can be used.The distance between the two holes in the middle is the position of the rail joint.If the distance error of the holes is greater than that between the standard rails,there will be gaps.On the contrary,the rails will be tight and even unable to connect.

　　During installation,the Bs75R Fish Plate has a radian groove which is close to the rail.The fish tail bolt is inserted through the oval hole.The protrusion of the bolt tail is just the same with the oval hole to play the role of tightening.Fish tail plate and rail contact parts and Bolts should be coated with oil to prevent rust.

　　In accordance with the installation steps of fishtail plate,reasonable installation,so as to ensure that fishtail plate in the use process,more solid,at the same time,4 Holes Fish Plate maintenance work should be done in the later period,to avoid partial fishtail plate damage,affecting the stability of the rail.