Railway Fastening System - Fishplate (Joint Bar)
A precision-engineered rail splicing component designed to connect rail ends securely, ensuring smooth load transfer, maintaining alignment, and extending rail life in standard, insulated, and compromise joint applications.
Technical Specifications:
| Parameter | Standard Fishplate | Insulated Fishplate | Compromise Fishplate |
|---|---|---|---|
| Standard | EN 13674-4, UIC 864-4 | EN 50122-1, IEC 61373 | AREMA, IRCA |
| Material | 900A/1100 Grade Steel | Steel + PA66/Nylon Insulator | Micro-alloy Steel |
| Length | 600 mm (4-hole), 800 mm (6-hole) | Same as standard | 900 mm (Tapered) |
| Hole Diameter | 26 mm ±0.5 mm | 26 mm (Steel), 28 mm (Insulator) | 26/24 mm (Tapered) |
| Bolt Size | M24 × 120 mm (8.8 Grade) | M24 with Insulated Sleeve | M24/M30 (High-Strength) |
| Surface Treatment | Hot-dip Galvanized (≥85µm) | Epoxy Coating + Insulation | Zinc-Nickel Alloy Coating |
| Weight (600mm) | 22 kg ±0.5 kg | 25 kg ±0.5 kg | 34 kg ±0.5 kg |
Key Features
High-Strength Connection: Ensures continuous load transfer between rail ends.
Precision Machining: CNC-drilled holes for perfect bolt alignment and easy installation.
Versatile Designs: Available in standard, insulated, and compromise configurations.
Corrosion Protection: Advanced coatings for long service life in harsh environments.
Applications:
- Mainline and heavy-haul rail joints
- Insulated joints for signaling blocks
- Compromise joints between different rail profiles
- Turnout and crossing assemblies
- Temporary track and construction joints
Gnee Professional supplier
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