Grade 5.6 And 8.8 To UIC864-1 Ss36 Sleeper Screw
Oct 23, 2025
Concrete Sleeper Screw Spike are used on Railway Fastening system, together with plastic dowel and flat or spring washers, to fix the tie plate or rail clip on the concrete sleepers, to make sure the steel rail stable on the right position.Screw Spike is widely used on Vossloh SKL Fastening System(W Type Clip, SKL12, SKL14), KPO Clip Fastening System, Chinese Fastening System and many other type of rail fastening systems. They are popular on Railway Fixation in South American, Southeast Asia, Africa, Australia and Chinese railway market.

Grade 5.6 and 8.8 Ss36 sleeper screws are high-strength critical fasteners in railway track fastening systems, used to securely attach rails to sleepers, ensuring gauge accuracy and overall track stability. High-grade threaded screws provide excellent pull-out resistance and holding strength, countering longitudinal and lateral vibrations from train operations, reducing track loosening and wear, and enhancing long-term track safety.

| Model | Applicable Range of Special Adjustment Amount for Rail Height (mm) | Length (mm) | Thread Specification |
| Ss36 – 260 | +29~+38 | 260 | Common triangular thread |
| Ss36 – 270 | +39~+48 | 270 | |
| Ss36 – 280 | +49~+56 | 280 |

| 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're interested in our ss5 ss8 ss23 ss25 ss35 rail sleeper screw, welcome to place orders with us. As one of the professional and experienced Screw Spike manufacturers and suppliers, our factory is sure to offer you the best products with competitive price. For more info, contact us now.
We supply a wide range of sleeper screw spikes according to international standards.
Some common types of the sleeper screw we're suppling all the time are as follows:
- Ss sleeper screw spike:Ss5, Ss8, Ss23, Ss25, Ss35, Ss36
- 3v screw spike: V20-135, V23-115, V23-135, V23-155, V23-215, V26-115
- Double head screw spike: M23*174
- DHS35 screw spike: 24*158, 24*161
We can supply any kind of rail sleeper screw spike according to customer's drawing and specification.
GNEE RAIL is specialized in the supplying of rails, turnouts and various rail fastening materials such as rail fishplate, tie plate, rail clips, screw spikes, rail anchors, rail shoulder, rail pads and so on.







