JIS50N Rail Fish Plates
High-quality JIS50N rail fish plates designed for secure rail connections and long-lasting performance in various railway applications.
Product Overview
The JIS50N rail fish plates (also known as rail joint bars or splice bars) are essential components used to connect two rail ends in JIS50N railway systems. They provide mechanical continuity, alignment, and support load transfer across rail joints.
These fish plates are designed to match JIS50N rail profiles precisely and are used along with matching fish bolts, nuts, washers, and rail clips to form a reliable rail joint system.
With the increasing demand for rail infrastructure in markets using JIS standard rails, these joint bars play a crucial role in maintaining track integrity and ease of maintenance.
JIS50N Rail Fish Plate Specifications
Our rail joint bars meet exacting standards to ensure proper fit and performance in railway applications
| Parameter | Specification |
|---|---|
| Rail Joint Type | JIS50N Rail Fish Plate |
| Compatible Rail | JIS50N (50kg/m) |
| Material | Q235 / 55# Steel |
| Surface Treatment | Black / Galvanized / Painted |
| Hole Quantity | 4 or 6 holes (standard) |
| Bolt Size | M24 or as required |
Material & Mechanical Properties
Surface Treatment Options
| Treatment Type | Specification | Corrosion Protection |
|---|---|---|
| Hot-Dip Galvanizing | Zinc coating ≥85μm | Excellent |
| Black/Oiled | Rust preventive oil | Basic (requires maintenance) |
| Electro-Zinc Plated | Zinc coating 8-12μm | Good |
JIS50N Rail Fish Plate Drawing for Your Reference
Manufacturing & Capability
Production Facilities & Processes
- Advanced machining, cutting, drilling, heat treatment, finishing lines.
- Capability for custom processing: special hole patterns, edge chamfers, countersinks, bending.
Inspection & Testing
- Dimensional checks (flatness, hole alignment, thickness)
- Mechanical tests: tensile, hardness, impact
- Chemical composition and microstructure tests
Technical Support
- Engineering team assists in rail joint design, load analysis, selection of joint bar
- Provides drawing review, installation advice, stress checking for rail joints
Why Choose Our JIS50N Rail Fish Plates?
Reliable Strength
Engineered for superior mechanical performance, our JIS50N rail fish plates ensure a stable and durable rail joint under heavy loads.
Precise Alignment
Manufactured with tight machining tolerances to perfectly match JIS50N rails, ensuring seamless track alignment and minimal vibration.
Fast Installation
Designed for efficient bolting during track assembly or repair, allowing for faster installation and significantly reduced maintenance downtime.
Easy Replacement
Damaged or worn joint bars can be easily replaced without removing the entire rail section, effectively extending overall track service life.
Complete Solution
Along with fish plates, we supply matching fish bolts, nuts, washers, and other related accessories for a complete and reliable joint assembly.
Custom Options
Available with tailored dimensions, extra hole patterns, special materials, and advanced surface treatments based on detailed customer drawings.
Request Information About JIS50N Rail Fish Plates
Contact us for quotes, technical specifications, or any questions about our rail joint bars.