Heavy Haul Fastening

Heavy Haul Fastening WJ-12 Heavy Haul Fastening Rail: 75kg/m(60kg/m) Horizontal adjustment : -12～+8mm Vertical adjustment: -4～+16mm Clamping force: ≥20kN Static Stiffness: 40～60kN/mm Longitudinal resistance: ≥10kN Anti pulling-out force: ≥70kN More information please view:http://www.zhongbo-rail-fastening.com/