Railway Fishplates

■types of railway fishplates■

■ Four-hole fishplates

These are the most common type of fishplates and are used to join standard rails. They typically have four bolt holes for secure fastening.

■ Six-hole fishplates

Similar to four-hole fishplates but with additional bolt holes for enhanced stability, especially in heavy-duty applications or where high stresses are expected.

■ Insulated fishplates

These fishplates are used in electrified railway systems to maintain electrical isolation between adjacent rail sections, preventing electrical interference and ensuring safety.

■ Compromise fishplates

Also known as transition fishplates, these are used to connect rails of different profiles, such as when transitioning from one rail type to another, or when connecting new rails to existing ones.

■ Welded fishplates

Instead of bolted connections, these fishplates are welded to the rail ends, providing a seamless and continuous joint. They are often used in high-speed rail applications for increased strength and reliability.

■ Cast manganese fishplates

These fishplates are made of cast manganese steel and are used in heavy-duty or high-stress applications where extra strength and durability are required.

■role of railway fishplates in rail fastening sysytem■

■ Connection

Fishplates are used to connect two adjacent rail sections together, forming a continuous track. They bridge the gap between the rails and ensure structural integrity and stability.

■ Alignment

Fishplates help to maintain proper alignment between rail sections, ensuring that the tracks are straight and level. This is essential for smooth train operations and safety.

■ Distribution of Forces

Fishplates distribute the forces exerted on the rail joint, such as the weight of passing trains and dynamic loads, evenly across the joint. This helps to minimize stress concentration and prevent track failure or derailment.

■ Flexibility

Railway fishplates allow for expansion and contraction of the rails due to temperature changes and dynamic loading. They accommodate the movement of the rails without compromising track alignment or stability.

■ Electrical Isolation

In electrified railway systems, insulated fishplates are used to maintain electrical isolation between adjacent rail sections. This prevents electrical interference and ensures the safe and efficient operation of signaling and power distribution systems.

■railway fishplates maintanence■

■ Regular Inspection

Railway operators should conduct regular visual inspections of fishplates to check for signs of wear, damage, or loosening. Inspections should be carried out according to established maintenance schedules and industry standards.

■ Tightening Bolts

Bolts used to fasten fishplates should be regularly checked and tightened to ensure that they are secure. Loose bolts can lead to rail joint movement and compromise track stability.

■ Replacement of Worn or Damaged Fishplates

If any fishplates are found to be worn, cracked, or damaged during inspections, they should be replaced promptly. Using worn or damaged fishplates can increase the risk of track failure or derailment.

■ Lubrication

Lubrication of bolt threads and fishplate surfaces can help prevent corrosion and reduce friction during rail movement. Proper lubrication should be carried out as part of routine maintenance procedures.

■ Track Geometry Monitoring

Monitoring track geometry, including rail alignment and gauge, is essential for detecting issues that may affect fishplate performance. Any deviations from the specified track geometry should be addressed promptly.

■ Weather Protection

Fishplates should be protected from exposure to harsh weather conditions, such as extreme temperatures, moisture, and corrosive elements. Applying protective coatings or covers can help extend the lifespan of fishplates.

■ railway fishplates application ■

■ Rail Jointing

The primary application of railway fishplates is to join two sections of rail together, forming a continuous track. Fishplates provide a structural connection between the rail sections, ensuring track continuity and stability.

■ Track Maintenance

Fishplates play a crucial role in track maintenance and repair. They allow for the replacement of damaged rail sections or components without the need for extensive track dismantling, minimizing downtime and disruption to train services.

■ Electrified Rail Systems

In electrified railway systems, insulated fishplates are used to maintain electrical isolation between adjacent rail sections. This prevents electrical interference and ensures the safe and efficient operation of signaling and power distribution systems.

■ Transition Joints

Compromise fishplates, also known as transition joints, are used to connect rails of different profiles or sizes. They facilitate smooth transitions between different rail types, such as transitioning from one rail type to another or connecting new rails to existing ones.

■ High-Speed Rail

In high-speed rail applications, welded fishplates are often used instead of bolted connections. Welded fishplates provide a seamless and continuous joint, reducing vibration and ensuring smooth train operation at high speeds.

■ Heavy-Duty Applications

Cast manganese fishplates are used in heavy-duty or high-stress applications where extra strength and durability are required. These fishplates provide enhanced performance and reliability in demanding railway environments.

■ Our Factory ■

GNEE Rail is a reliable and professional manufacturer specializing in railway fishplates. we consistently deliver top-tier products that meet the exacting standards of the railway industry. Our dedication to excellence ensures that each railway fishplate we produce is of the highest quality, contributing to the safety and efficiency of railway networks globally. Trust GNEE Rail for dependable solutions tailored to your railway needs. We provide tailored solutions and prompt support to meet the specific requirements of each project. With a proven track record of reliability and innovation, we are the preferred choice for railway projects worldwide.

■ Our Certification ■

■ FAQ ■

Q: Are you trading company or manufacturer ?
A: We are a factory.

Q: How long is your delivery time?
A: Generally within 25-30 days for a 20ft container after the prepayment received.

Q: What is your terms of payment ?
A: 30% of the payment in advance , the balance before shippment via T/T.

Q: Will that be possible for us to receive pieces of samples for approval?
A: Sure. The samples can be supplied for free but the freight counts on you.

Q: What's the packing way?
A: Bundled in steel strips with iron/wood pallets.

Q: How long will it be the quotation valid?
A: The validity is 15 days in general, but also depends on the quantity and special conditions. It will be shown in every quotation.

Q: What is MOQ?
A: 20'' container in general, depending on whether enough stocks available for small quantity; customized products accepted.

Q: Do you have any certifications regarding rail tie plates?
A: We have passed the certification of CRCC in China and ISO9001:2008 overseas. Before shipment, Certificate of Quality can be supplied. We also accept Third Party Inspection from clients, with free samples to supply.

2. What should I offer to get your quotation?
Please offer us your detailed information for the product, such as drawings with 2D/3D by software Pro/E, Auto CAD, SolidWorks, UG etc; as well as materials, surface treatment, quantity, and package. Any special requirements should be highlighted especially for tolerance.

3. How long does it take to receive samples?
20 working days, the lead time is the general production period and does not include transportation time.
we can supply free samples with less quantity, but customers need to pay shipping costs.

4. How long is the manufacturing lead time?
Mass Production:30-45 working days after sample approval by yours.T
he lead time is the general production period without the transportation time.
We could make some special production arrangements effectively if the customer has an urgent need.

5. How long does it take to ship goods from China by sea?
It takes about 5 weeks to European ports plus 1 week for customs clearance, so you can get the container within 6 to 7 weeks.
It takes about 2 weeks to the east coast and 3 weeks to the west coast US ports. All sea goods are shipped from Qingdao/Shanghai/Ningbo Port.

6. How long does it take to ship goods from China by air?
It takes about 7 days to all major destinations.

7. New product development process
Got tooling order and sample order with 50% deposit---Hold a meeting with the relation dept. To ensure the developing schedule---Design mold, fixture, and gauge and make them in our factory--- mold. fixture and gauge making---producing samples---approved from customer-purchasing material-forging-heat treatment-shot blasting-machining-Inspection-package---delivery

8. Can we visit the factory to conduct an audit?
Yes, you are welcome to visit our factory.

GNEE RAIL is one of the most professional railway fishplates manufacturers and suppliers in China, featured by quality products and low price. Please rest assured to buy cheap railway fishplates in stock here from our factory. Contact us for customized service.