BS80A Fish Plates for Railway Rails
Premium quality BS80A fish plates and rail joint bars are specifically engineered for secure rail connections and long-lasting performance in demanding heavy-duty railway applications. Manufactured from high-strength carbon steel with precision machining, these essential rail components ensure perfect alignment and reliable joint integrity under extreme load conditions. Our BS80A rail joint bars feature superior corrosion resistance through advanced surface treatments, making them ideal for mainline tracks, industrial railways, and heavy-haul corridors where durability and safety are paramount. With exact compatibility for BS80A rail profiles, these fish plates deliver unmatched performance in railway infrastructure projects worldwide.
BS80A Fish Plates Specifications
| Parameter | Specification |
|---|---|
| Rail Joint Type | BS80A Rail Fish Plate |
| Compatible Rail | BS80A (80 lb/yd) |
| Material | High Carbon Steel / 55# Carbon Steel |
| Hardness | HB 260-300 |
| Tensile Strength | ≥700 MPa |
| Surface Treatment | Black / Galvanized / Painted |
| Hole Quantity | 4 or 6 holes (standard) |
| Bolt Size | M24 or as required |
BS Standard Fishplates for Railway Rails (BS47-1:1997) | |||||
Specifications | Length of 4-bolt fishplate (mm) | Length of 6-bolt fishplate (mm) | Diameter of bolt holes in fish plates (mm) | Calculated weight per pair (4 hole) (kg) | Calculated weight per pair (6 hole) (kg) |
BS50 “O” | 406.4 | 609.6 | 20.64 | 6.68 | 10.14 |
BS60A | 406.4 | 609.6 | 20.64 | 9.84 | 14.76 |
BS60R | 406.4 | 609.6 | 20.64 | 8.75 | 13.14 |
BS70A | 406.4 | 609.6 | 23.81 | 11.10 | 16.65 |
BS75A | 406.4 | 609.6 | 23.81 | 11.82 | 17.73 |
BS75R | 406.4 | 609.6 | 23.81 | 10.95 | 16.42 |
BS80A | 406.4 | 609.6 | 23.81 | 13.15 | 19.72 |
BS80R | 406.4 | 609.6 | 23.81 | 11.92 | 17.89 |
BS90A | 457.2 | 685.8 | 26.99 | 17.49 | 26.23 |
BS95A | 457.2 | 685.8 | 26.99 | 18.71 | 28.05 |
BS100A | 457.2 | 685.8 | 26.99 | 19.96 | 29.94 |
BS110A | 508 | 914.4 | 26.99 | 30.11 | 54.64 |
BS113A | 507 | 914 | 27 | 30.11 | 54.64 |
BS80A Rail Joint Bars drawing for Your Reference
At our manufacturing facility, quality control for the BS80A fish plates (rail joint bars) covers:
Raw material inspection (Q235 / 55# steel) and traceability to ensure mechanical properties meet specifications.
Precision machining of bolt holes and dimensional verification to ensure perfect alignment for the rail joint connection.
Surface treatment (natural or paint) per customer requirements, protecting the rail joint bar from corrosion.
Full compliance with ISO 9001:2015 certification.
Optional custom moulding and tooling for BS80A rail joint bar production, enabling quick turnaround production of joint bar parts.
Our engineers also assist in designing the rail joint system to minimize lifecycle costs and ensure optimum performance of the joint bar and rail structure.
Why choose our BS80A rail fish plates and joint bars
Long Service Life
Made from high-grade materials (Q235, 55#), our BS80A fish plates and rail joint bars resist wear and corrosion, ensuring extended service in harsh railway environments.
Fast & Easy Installation
Designed for straightforward installation and maintenance, reducing downtime during track construction and repair operations.
Compliance with Standards
All BS80A fish plates adhere to BS47-1:1997 standards and are ISO9001:2008 certified, ensuring reliability for your rail joint systems.
Customizable Options
We offer BS80A fish plates with natural or painted surfaces (per customer requirements) and can produce rail joint bars based on your specific drawings.
Contact Us for BS80A Fish Plates & Rail Joint Bar
Have questions about BS80A rail joint bars, or custom rail joint solutions? Fill out the form below, and our team will respond promptly.