Type I Rail Fastening Systems Manufacturer
Type I rail fastening system is suitable for 50kg/m and 60kg/m rails that fixed on concrete shoulders, it’s unnecessary to be fixed with rail clamp, due to it has good elasticity, less force loss and better maintain the geometric shape of rail track, so I type rail fasteners have become the popular and main fasteners in Chinese railway with concrete sleepers.
Type I fastening system(elastic rail clip): the clamping force of type A elastic clip shall not be less than 8.0 kN, and that of type B elastic clip shall not be less than 9.0 kN. The torque is 80N · m~100N · m, and 120N · m~150N · min curve section with curve radius less than 600m.
Type I fastening system(elastic rail clip): type A elastic clip: 9.0mm, type B: elastic strip 8.0mm.
Type I fastening system(elastic rail clip): generally fasten 50kg/m rail.
Type I fastening system(elastic rail clip): hardness 41HRC – 46HRC.
Type I fastening system(elastic rail clip): the two limbs are converging and the arch height is small.
Type I fastening system(elastic rail clip): the surface of type A and B spring strips are marked with “I A” and “I B” product model marks respectively.
Type I fastening system(elastic rail clip): Differences between Type A and Type B Except that the guide plate of the 14 # joint (one convex line) adopts a B-type elastic clip, the rest adopts an A-type elastic clip.
Type I fastening system(elastic rail clip): Type A 0.480 kg/pcs, Type B 0.470 kg/pcs.
