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DJK5-1 Tramway Fastening System
Product Introduction
The DJK5-1 fastener is an elastic separated type fastener, playing a key role in railway construction. These elastic clips are carefully divided into two models: Type A and Type B. Among them, Type B is specially used on No. 6 and No. 8 gauge pads at joint positions, while Type A elastic clips are adopted in other parts. Such a detailed design ensures stable clamping at different positions.
It is mainly applicable to scenarios such as the monolithic track bed sections in depot internal lines where 50kg/m rails are laid. With a gauge adjustment range of +8mm and -12mm, it can effectively cope with possible gauge changes during track laying and later use.
- The pull-out resistance of the pre-embedded nylon sleeve exceeds 60kN, which ensures the firm connection between the fastener and the sleeper and enables it to withstand various forces generated by train operation.
- Under the rail and the iron pad, there is a 10mm-thick rubber pad respectively. This not only enhances the elasticity of the system but also effectively buffers the vibration and impact caused by passing trains, reducing damage to the track structure.
In terms of overall performance, the DJK5-1 fastener, with its scientific structural design and reliable performance, provides strong guarantee for the safe and stable operation of railway tracks. It occupies an important position in the railway track fastener system and is an ideal choice for many railway construction projects to ensure track quality.
Djk5-1 Tramway Fastening System Components
| DJK5-1 Rail Fastening System Components List | |||||
| Type | Product | Specification | Standard/Drawing | Unit | Q'ty |
| DJK5-1 Rail Fastening System | nut cover | Pcs | 2 | ||
| flat washer | Pcs | 2 | |||
| rail clip | A/B | Pcs | 2 | ||
| tie plates | Pcs | 1 | |||
| intermediate gauge pad | 8# | Pcs | 1 | ||
| intermediate gauge pad | 10# | Pcs | 1 | ||
| T-bolt M22 | Pcs | 2 | |||
| nut M22 | Pcs | 2 | |||
| screw spike T24×150 | Pcs | 2 | |||
DJK5-1 Fastening System Packaging & Logistics Specifications
Packaging Standards
- Metal components: Anti-rust paper + wooden crates
- Insulating parts: Moisture-proof bags + cartons
- Small parts: Consolidated in drums
Protection Measures
- Anti-rust treatment for metal parts
- Fragile items: Foam/padding separation
- Internal void filling: Wood shavings/bubble wrap
Labeling Requirements
- Product identification (name/model/quantity/batch)
- Handling symbols ("Up"/"Dry")
- Contact/destination information
Shipping Procedures
- Pre-shipment quality checks
- Palletization for wooden crates
- Complete documentation included


GNEE RAIL is a company specializing in the research and development and production of railway fasteners, committed to providing safe and reliable connection solutions for global rail transit projects. The main products include spring clip fastener systems, insulated gauge blocks, high-strength bolts and other accessories, which are suitable for a variety of application scenarios such as high-speed railways, urban rails, and freight lines.
With more than ten years of industry experience, we have successfully provided supporting services for many key railway projects at home and abroad, and can provide technical consultation, product customization and after-sales support and other full-service according to customer needs. Adhering to the principle of "quality first, customer first", we look forward to establishing a long-term cooperative relationship with you.




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