China DTVI2 Railway Rail Fastening System Manufacturer
DTVI2 Railway Rail Fastening System produced by Anyang Railway Equipment Co., Ltd is widely used in China, such as Beijing Urban Transit System, Xiamen Metro 6, Nanning Metro 1, Suzhou Metro 5, Xi’an Metro 14, Chengdu Metro 1, Changchun Metro 2, Suzhou Metro 3, etc.
DTVI-2 Rail fastening system is a spring clip separated type, suitable for 60kg/m steel rail tunnel, U-shaped structure, and ground sleeper type monolithic trackbed section.
Technical indicators of DTVI-2 railway track fixed fasteners:
(1) The fastening systems are DI elastic clips (φ18), which are divided into intermediate and joints, and the gauge pads are divided into intermediate and joint gauge pads;
(2) The buckling pressure of a single spring clip of the joint is 8.5kN, and the spring range is 9.5mm;
(3) The buckling pressure of the single spring clip in the middle is 8.25kN, and the spring range is 10.5mm;
(4) The vertical static stiffness of the fastener node is 20-40kN/mm;
(5) The anti-climb resistance of a set of fasteners is ≥ 11.5kN;
(6) The pull-out resistance of the embedded nylon casing is ≥60kN;
(7) The resistance values of the insulating parts of the fasteners are all greater than 108Ω;
(8) The fastener resists transverse fatigue load 35kN, and the load cycle is 3X106 times;
(9) The gauge adjustment amount is +8, -12mm; the horizontal adjustment amount is generally 20mm.
Anyang Railway Equipment Co., Ltd(AT) has long-term and stable cooperation with China Railway, CREC, CRCC, CCCC, and other group companies, and has gradually reached strategic alliance agreements, which are highly praised. The clip I, II, and III fastening systems produced by Anyang Railway Equipment Co., Ltd(AT) have covered Wuguang Railway, Hada Railway, Menghua Railway, Fuxia Railway, Lanxin Railway, Hukun Railway, Chengkun Railway, Jingjiu Railway, Beishen Railway, Guiguang Railway, Xingquan Railway, Pumei Railway, Changbai Railway, Heruo Railway, and other national large and medium-sized railway construction projects. Subway fastener products were used in more than 40 urban rail transit and municipal railway projects such as Beijing Subway, Shanghai Metro, Guangzhou Metro, and Shenzhen Metro. The fastening system independently developed by Anyang Railway Equipment Co., Ltd(AT) were used in the Sudan Railway (1,350 km), the Ethiopian National Railway, and the light rail (700 km), and the China-Laos Railway (1,035 km), the flagship project under the ambitious Belt and Road Initiative, Padma Bridge Railway in Bangladesh, Jakarta-Bandung high-speed rail in Indonesia and other projects. The joint bars, rail clips, synthetic sleepers and other products made by Anyang Railway Equipment Co., Ltd(AT) were exported in the United States, Canada, Australia, Russia, Vietnam, etc 30 countries.
