Rail fastening systems are primarily used to secure rails to the track base, ensuring that the rails do not move or detach when trains pass. They also absorb and reduce vibrations and noise generated by passing trains, thus ensuring railway safety.
As a professional manufacturer and supplier of rail fastening systems, Lanling provides complete rail fastening systems for concrete, timber, composite sleepers, steel and precast blocks, and ballastless concrete slab tracks, supporting rail operators and rail fastening distributors worldwide.
Based on track load-bearing capacity, Lanling's rail fastening systems are categorized into different types, primarily including high-speed rail fastening systems, heavy-duty rail fastening systems, and urban rail transit fastening systems. These include quick-fastening systems, flexible fastening systems, Nabra fastening systems, and KPO fastening systems. These rail fastening systems share common characteristics such as high strength, durability, wide applicability, and compliance with current national standards and specifications
E-clip rail fastening system can be used for almost all kinds of tracks, including high-speed rail tracks, heavy-duty rail tracks, light rail, industrial rail, and the reconstruction and maintenance of existing rails.
The structure of E-clip Fastening System is very simple, the component includes E-clip, Shoulder, rail pad and insulator.
| Item | E-clip | Shoulder | Rail pad | Insulator |
| Quantity | 2 | 2 | 1 | 2 |
| Material | 60Si2MnA, 60Si2CrA | QT500-7, QT450-10 | HDPE, rubber or EVA | Reinforced Nylon 66 (PA66) |
| Item | Rail clamp | Bolt | Nut | Plain washer | Screw spike | Spring washer | Base plate |
| Quantity | 2 | 2 | 2 | 2 | 4 | 4 | 1 |
| Material | Q235 | 4.6 | 4 | Q235 | 4.6 | 38Si7 | QT450-10 |
| Unit weight （kg/pc） | 0.67 | 0.302 | 0.153 | 0.05 | 0.553 | 0.08 | 7.932 |
| Surface Treatment | Zinc | Zinc | Zinc | Zinc | Hot-dip galvanized | Hot-dip galvanized | Plain |
There are three kinds of SKL Fastening System, SKL3, SKL12 and SKL14. It is consist of SKL tension clip, Ss35 screw spike, flat washer, plastic dowel, guide plate and rail pad. The specification is as follows:
| Item | SKL tension clip | Ss35 screw spike | Flat washer | Plastic dowel | Guide plate | Rail pad |
| Quantity | 2 | 2 | 2 | 2 | 2 | 1 |
| Material | 60Si2CrA, 60Si2CrA, 38Si7 | Grade 4.6: Q235 Grade 5.6: 35# Grade 8.8: 45# |
Q235 | HDPE, Reinforced Nylon 66 (PA66) | Reinforced Nylon 66 (PA66) | EVA, or rubber |
| Item | Nabla clip | insulator | Screw spike | Spring washer OR Plastic dowel | |
| Quantity | 2 | 2 | 2 | Spring washer | Plastic dowel |
| 2 | 2 | ||||
| Material | 60Si2MnA, 60Si2CrA | Reinforced Nylon 66 (PA66) | Grade5.6:35# | ML08AI | HDPE, Reinforced Nylon 66 (PA66) |
| Item | Track/Cut spike | Tie plate |
| Quantity | 5 | 1 |
| Material | Q235A | QT450-10 for casting Q235 for rolling |
| High Speed WJ-7 Rail Fastening System | High Speed WJ-8 Rail Fastening System | High Speed Type V Fastening System | ||||||
|---|---|---|---|---|---|---|---|---|
| Item | Quantity | Material | Item | Quantity | Material | Item | Quantity | Material |
| Rail clip | 2 | 60Si2MnA | Rail clip | 2 | 60Si2MnA | Rail clip | 2 | 60Si2MnA |
| T-bolt nut washer | 2 | Q235A | Screw spike | 2 | 20MnTiB | Screw spike | 2 | 20MnTiB |
| Rail insulator | 2 | PA66 Material |
Flat washer | 2 | Q235A | Flat washer | 2 | Q235A |
| Tie plate | 1 | QT450-10 | Rail insulator | 2 | PA66 | Space pieces | 2 | Q235A |
| Insulated buffer plate | 1 | Rubber | Guide plate | 2 | Reinforced Nylon 66 (PA66) | Gauge apron | 2 | Rubber |
| Rail pad | 1 | EVA, or rubber | Rail pad | 1 | EVA, or rubber | Rail pad | 1 | EVA, or rubber |
| Anchor bolt | 2 | Q235A | Tie plate | 1 | QT450-10 | Adjustable pad | 1 | PE |
| Spring washer | 2 | 60Si2Mn | Plastic dowel | 2 | HDPE, Reinforced Nylon 66 (PA66) | Plastic dowel | 2 | HDPE, Reinforced Nylon 66 (PA66) |
| Plain washer | 2 | QT450-10 | Rail adjustable pad | 2 | PE | |||
| Plastic dowel | 2 | HDPE, Reinforced Nylon 66 (PA66) | Tie Plate adjustable pad | 2 | PE | |||
| Item | Rail clip | Rail insulator | Rail insulator | Rail pad |
|---|---|---|---|---|
| Quantity | 2 | 2 | 2 | 1 |
| Material | 60Si2MnA | PA66 | QT450-10 | EVA, o |
| Item | Rail clip | Sleeper screw+ nut +washer | Rail insulator | Baffle board | Rail pad |
|---|---|---|---|---|---|
| Quantity | 2 | 2 | 2 | 2 | 1 |
| Material | 60Si2CrA | Q235A | Q235 | PA66 | EVA, or rubber |
Fist fastening system is widely used In South Africa, Swaziland, Botswana, Namibia, it is composed of three parts, rail clip, base plate and insulated steel pin.
As one of the most professional rail fastening system manufacturers and suppliers in China, we're featured by quality products and competitive price. Please rest assured to buy custom rail fastening system made in China here from our factory. For free sample, contact us now.
SKL12 Rail Clip, SKL1 Rail Clip(0/10)
