100RE Rail
100RE rail, also referred to as TR50 rail/100lb rail, weighing approximately 50.34 kg/m (100 lbs/yd), is built to AREMA standards and serves as a balanced choice for moderate-capacity railway operations. It is widely applied on regional freight lines and passenger routes with stable but not extreme traffic volumes. Offering dependable wear resistance and fatigue strength, the 100RE profile is valued for its reduced maintenance needs and operational cost-effectiveness. Its compatibility with existing systems and consistent quality make it a practical option for both new rail installations and infrastructure upgrades.
Rail Specification
| Height: 152.4 mm | Base Width: 136.5 mm |
| Head Width: 68.3 mm | Web Thickness: 14.3 mm |
| Length: 12m-25m(customization) | Material: High Strength, Intermediate, Standard |
| Weight: 50.34kg/m | Standard: AREMA 2019 |
If you have special requirements for length or higher strength materials, please contact us for special custom production.
Material Specifications for 100lb Rail
Refer to the chart for standard composition and performance values used in AREMA rail profiles.
100RE Rail for Freight Applications
Balanced Rail Weight
100RE rail weighs 50.34kg per meter and supports heavy loads while reducing material use, making it suitable for secondary freight lines and industrial
Low Wear Profile
The rail head design helps reduce wear on train wheels and fasteners, improving operational safety and reducing long-term track maintenance.
Standard Fit Design
Its standardized size allows easy replacement and connection with existing AREMA-compliant infrastructure and fastening systems.
100lb Rail Customization Options
Precision Bending
100RE rails can be bent to suit track curves or transition zones. We ensure clean shaping based on your layout plan.
Special Drilling
We drill according to your specific design. Custom hole locations in the web or base can be arranged as required.
Protective Coating
Protection options include rustproof oil, paint, or zinc coating. The right finish is selected based on site conditions.
Custom Cutting
We provide cutting solutions such as diagonal cuts, custom joint profiles. All cuts support secure welding contact.
Packaging & Delivery Assurance
100RE rails are tightly bound with steel bands and supported to maintain stability in transit. Waterproof packaging can also be added as required to provide additional protection.
All related accessories like bolts, clips, and tie plates are packed in wooden boxes and fixed securely for transport.
We have successfully shipped 100RE rails to customers in the Middle East, Central Asia, and South America, supporting a range of railway and energy projects.
Rail Components You May Need
Looking for a complete rail solution? We also supply compatible components and systems
Rail Fasteners
Ensure rail stability and secure installation with durable spikes, bolts, and clips.
Fish Plates
Connect rail sections firmly to maintain track alignment and structural integrity.
Steel sloeplates
Distribute loads evenly and protect the base structure while enhancing insulation.
Rail Pads
Absorb vibration and noise to protect the track and extend its service life.
Request a Quote for 100RE Rails (TR50 / 100 lb Rail)
To ensure the right fit for your project, please share:
- The operating environment (mainline, heavy-duty haul, port rail, etc.)
- Any machining needs like hole drilling, beveling, or anti-corrosion treatment
- Specific demands for rail length, load-bearing
We’ll respond quickly with detailed pricing and lead time based on your specs.