
Xinda has its own production workshop. There is one fishplate punching heat treatment production line, one set of shock-absorbing fishplate production line, and 4 presses of various types. The main products include ordinary fishplates for 43Kg-75Kg rails, insulating fishplates, bulging fishplates, shock-absorbing fishplates, large export fishplates, adjustable fishplates and other series. It has an annual production capacity of 1.56 million fishplates.
The production line uses China's most advanced natural gas heating furnace for fishplates. The heating furnace has good insulation effect and stable product quality and performance. It is qualified in random inspections by the Ministry of Railways every year and is designated as a first-level supplier. In particular, the high-strength buffer fishplate developed by China Railway Design Institute is designated as a designated production unit. At present, the products are exported to the United States, Africa, Vietnam, and other countries.

Xinda has the capability to manufacture all types of rail fishplates to suit all types of rail sections such as UIC 60, UIC 54, U33, BS 80A, BS 90A, IRS 52 KG, IRS 90 Lbs, 115 RE, 136 RE, TJ 45, TJ 37, RN 45, etc. The rail fishplate size can be customized according to the drawings provided by customers.
Fishplate Material
- Ductile Iron
- Rolling
- Forging, etc.
Fishplate Model
The model of fishplate joint can be divided into 8 kg, 12 kg, 15 kg, 18 kg, 22 kg, 24 kg, 30 kg, 38 kg, 43 kg, 50 kg, 60 kg, 75 kg, etc. according to the weight of the rail.
These include:
- Light rail includes 8 kg, 12 kg, 15 kg, 18 kg, 22 kg, 24 kg, 30 kg; light rail fish plate is also known as track splint;
- Heavy rail includes 38 kg, 43 kg, 50 kg, 60 kg; heavy rail fish plate is also known as crane rail bevel joint splint;
- Crane rail has QU70, QU80, QU100, QU120, etc.
- Fishplates also have various international standards such as BS 47 and UIC series such as BS 80A, BS 75R, UIC 60, UIC 54, etc.
Hot Sale Fish Plate From Xinda
Standard | Type | Length/Diameter | Weight /Material | |
AREMA 2007 | 115RE | 4 hole-24" | 17.04Kg | 45# chemical |
| 115RE | 6 hole-36" | 25.56Kg | composition(%): |
| 132-136RE | 4 hole-24" | 17.75Kg | C: 0.42-0.50 |
| 132-136RE | 6 hole-36" | 26.63Kg | Mn: 0.50-0.80 |
UIC864 | UIC60 | 4 hole-630/Φ26 | 18.07Kg | Si: 0.17-0.37 |
| UIC60 | 4 hole-600/Φ28 | 17.47Kg | Cr: ≤0.25 |
| UIC60 | 4 hole-630/Φ25 | 18.1Kg | P: ≤0.035 |
| UIC54 | 4 hole | 14.34Kg | S: ≤0.035 |
| UIC54 | 6 hole-800 | 19.94Kg |
|
BS 47-1 | BS75R | 4 hole | 6.56Kg |
|
| BS60A | 4 hole | 5.61Kg |
|
| BS80A | 4 hole | 6.5Kg |
|
| BS90A | 685.8/Φ26 | 13.23Kg | 50# chemical |
| BS90A | 792.9/Φ26.2 | 15.34Kg | composition(%): |
| BS100A | 4 hole |
| C: 0.62-0.70 |
| 90/91LB | 4 hole | 18.08Kg | Mn: 0.50-0.80 |
| 90/91LB | 6 hole | 19.9Kg | Si: 0.17-0.37 |
AS | 50kg | 4 hole | 14.3Kg | Cr: ≤0.25 |
| 50kg | 6 hole | 19.5Kg | P: ≤0.035 |
| S49 | 4 hole | 9.71Kg | S: ≤0.035 |
Rail Fish Plate: The Critical Connector for Seamless Railway Tracks
The backbone of any reliable railway system lies in its connections, and a critical component ensuring seamless track continuity is the rail fish plate. Engineered for strength and longevity, these metal connectors play a pivotal role in maintaining rail alignment, distributing load stress, and preventing track deformation under heavy train traffic. With rail networks expanding globally, demand for high-performance fish plates has surged, particularly in high-speed and freight corridors where safety is non-negotiable.
Constructed from premium-grade steel or alloy, modern fish plates undergo rigorous heat treatment to achieve exceptional tensile strength, often exceeding 700 MPa. Their precision-machined holes and contours ensure a snug fit with rail ends, minimizing gaps that could lead to vibrations or misalignment. Corrosion-resistant coatings, such as hot-dip galvanization or epoxy treatments, further extend service life, even in extreme weather conditions.

Rail Fish Plate
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