Firstly introduced in France (tire-fond in French) and the screw spike is widely used in continental Europe. A screw spike is used to fix the tie plate or fasten the rail to the sleeper with the help of a plastic dowel. Compared with other spikes, screw spike has greater power and the manufacture cost is higher. According to different thread profiles, lengths, diameters and drive heads, screw spike can be classified into Ss series sleeper screw, square-head screw spike, hexagon screw spike and double-head screw spike.
| the types of Ss Series Sleeper Screw | Product Name | Specification | Material | Surface | Standard | |
| 1 | Fishtail Bolt | M8-M64 | Q235,45#,55#,etc | Zinc,Plain, Black Oil | UIC,AREMA,JIS,GB or according to your requests. | |
| 2 | Screw Spike | Square Head Screw Spike | M16-M22 *145-200 | |||
| Hexagon Head Screw Spike | ||||||
| Other Types | ||||||
| Type | Specification | Weight/kg | Surface | Standard | ||
| 3 | Sleeper Screw | Ss 1/130 | M22*130 | 0.451 | Zinc,Plain, Black Oil | UIC,AREMA,JIS,GB or according to your requests. |
| Ss 1/150 | M22*150 | 0.478 | ||||
| Ss 2/180 | M22*180 | 0.595 | ||||
| Ss 5/150 | M24*150 | 0.545 | ||||
| Ss 6/130 | M26*130 | 0.658 | ||||
| Ss 6/150 | M26*150 | 0.702 | ||||
| Ss 6/170 | M26*170 | 0.385 | ||||
| Ss 7/180 | M24*180 | 0.636 | ||||
| Ss 8/140 | M24*140 | 0.528 | ||||
| Ss 8/150 | M24*150 | 0.548 | ||||
| Ss 8/160 | M24*160 | 0.568 | ||||
| Ss 23/160 | M23*160 | 0.645 | ||||
| Ss 24/165 | M24*165 | 0.59 | ||||
| Ss 25/165 | M25*165 | 0.625 | ||||
If you have special requirements for dimensions or higher strength materials, please contact us for special custom production.
45# steel provides high strength, good toughness, and fatigue resistance, capable of withstanding repeated impacts and vibrations from high-speed trains and heavy-haul freight, suitable for diverse railway environments. Oxide black surface treatment enhances rust resistance and reduces maintenance frequency.
This screw spike is widely used in high-speed railways, heavy-haul freight lines, subways, and industrial railway tracks. It can be used in conjunction with spring washers, rail clip systems, and plastic guide inserts to ensure secure fastening of rails to wooden or concrete sleepers, improving track safety and service life.
Manufactured through hot forging, threading, and oxide surface treatment to ensure high strength, wear resistance, and corrosion protection. GNEE RAIL follows the ISO9001-2015 quality management system, with each batch tested for tensile, yield, and cold bending performance to ensure reliable performance.
Other Products from GNEE RAIL Include: Ss-series sleeper screw spikes (Ss5, Ss8, Ss23, Ss25, Ss35, Ss36), coach screw spikes, DHS35 screw spikes, double-head screw spikes, E-type and SKL elastic rail clips, rail pads, plastic guide inserts, and rail fastening bolts. GNEE provides customized production, installation guidance, and after-sales service to meet special customer requirements.
Send your special customization requirements to GNEE.
