Rail fastening System KR

Business

A rail securing system is a means of securing rails to railroad ties or sleepers to keep them from moving under the load of a heavy train.

Materials
FCD450 (Ductile Iron), NR (Natural Rubber) - Fasteners: SCM440, NYLON #66, EVA, etc.
Overview
A rail securing system is a means of securing rails to railroad ties or sleepers to keep them from moving under the load of a heavy train.
Designed to change the shape of the load applied by the rail to the fastening bolt, etc., and has excellent durability.
Excellent electrical resistance performance.
Technology
A structure that supports rails and transfers track loads to the lower part.
It is a track structure that is directly supported on the roadbed without an elastic gravel layer, and is a proven technology for manufacturing and performing KR-type rail connection devices applied to asphalt tracks, reinforced concrete tracks, and precast concrete tracks.
Future Applications
After successful localization in 2015, it was first put into practice in the Wonju-Gangneung section of the Gyeonggang Line, and as of 2020, it has been applied to railroad construction projects such as the Seohae Line and the Donghae Line from Chuncheon to Sokcho.2023-04-07