Sleeper screws consist of a head with a square or rectangular section with a round collar as well as a threaded part with a single thread of a considerable height and a considerable pitch. Sleeper screws are used to connect steel elements of a track structure with wooden or concrete sleepers.
It is also called: chair screw, screw spike, collar bolt, lag bolt. Depending on their type, sleeper screws differ in terms of their length, pitch, and thread height; the mandrel diameter of the threaded part; and the dimensions of the collar part.
For types of sleeper screws, Ss series spike are the top hot sales, GNEE RAIL with various sizes available. In addition, square head screw spike, hexagon screw spike, double head screw spike, dog screw, timber screw, and others.
Ss series Sleeper Screw Specification
| Type | Specification | Weight/kg | Surface | Standard |
| Ss 1/130 | M22*130 | 0.451 | UIC | |
| Ss 1/150 | M22*150 | 0.478 | Natural | AREMA |
| Ss 2/180 | M22*150 | 0.595 | Zinc | GB |
| Ss 5/150 | M24*150 | 0.545 | Paint | or |
| Ss 6/150 | M26*150 | 0.702 | Oil | According to your drawings or samples. |
| Ss 7/180 | M24*180 | 0.636 | According to your needs. | |
| Ss 8/140 | M24*140 | 0.528 | ||
| Ss 8/150 | M24*150 | 0.548 |
Why choose GNEE RAIL's rail spike ?
- Customization service.
- European Standards and CE Marking
- Five years warranty.
- Rich experience in rail sleeper screw spike
GNEE RAIL manufactures railway fasteners and standard components. We manufacture kinds of Railway Screw Spike, Clip and Clamp, High Tensile Bolt with Nut and Washer, Rail Base(Tie) Plate, Rail Fish Plate, Rail Shoulder, Rail Screw and Spike, Fish Bolt with Nut and Washer, Rail Dowel, Rubber and EVA Pad, Crane Rail and Light Rail and Other rail fasteners parts.Contact us for more product information.
