Products Description
A rail screw spike, also called sleeper screw, rail screw or lag bolt, is a medium or large metal screw used to fasten a rail base plate or rail. Such spikes are always fastened into holes bored into the tie sleeper, sometimes together with imbedded plastic dowels, popularly used for rails with wooden sleepers, especially in America and Canada.
As for the cost, the screw spike require higher cost than the dog spike but has the advantage of greater fixing power; approximately twice that of a rail spike, and can be used in combination with spring washers.
SS25, SS35, SS36 Sleeper screw
Size: 24×L, L=150mm to 270mm
Grade: 5.6, 8.8
Standard: ISO898-1, UIC864-1, NF F500-50
Surface finish: plain oiled, blasted oiled, oxide black, zinc plated, HDG, Dacromet, and sherardizing.
Material: Q235, 35#, 45#
MOQ: 5000PCS
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After years of export business accumulation, GNEE have established a complete international trade process and multilingual service system. Our railway threaded spikes are exported to multiple intercontinental markets, deeply recognized and trusted by customers from different countries, and have a good reputation in the international market.
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