Product Description
Rail shoulder is cast in the concrete rail ties to fix the elastic rail clips. There are two types of rail shoulders available: the cast-in shoulder and the weld-on rail shoulder, both of which are used for the fixing of elastic rail clips.
| Technical Reference |
| Standard |
GB 1348-88 |
GB 1348-88 |
GB 1348-89 |
| Chemical Composition(%) |
C:3.60-3.80 Si:2.50-2.90 |
C:3.40-3.90 Mn:0.2-0.5 |
C:3.50-3.60 Si:3.0-3.2 |
| Tensile Strength |
≥500 Mpa |
≥450 Mpa |
>400 Mpa |
| Yield Strength |
≥320 Mpa |
≥310 Mpa |
≥250 Mpa |
| Elongation(%) |
≥7 |
≥10 |
≥15 |
| Hardness |
170~230HB |
160-210HB |
130~180HB |
| Metallographic |
frrite + pearlite |
graphite + ferrite +pearlite |
ferrite |
Product Advantages
- High-Quality Materials: Manufactured from high-grade materials such as QT500-7 and QT450-10, ensuring exceptional strength and durability for demanding railway applications.
- Versatile Applications: Available in cast-in and weld-on versions for various rail systems (UIC54, UIC60, 50kg, 60kg rails).
- Advanced Manufacturing Techniques: Hot forging for weld-on shoulders ensures precise engineering and robust mechanical properties.
Frequently Asked Questions
1. What are the main factors to consider when selecting track accessories?
Key factors include compatibility with existing track specifications, adherence to international quality and safety standards, material durability for specific environmental loads, and overall cost-effectiveness.
2. How do you ensure the quality of your rail products?
We implement rigorous testing and quality control procedures. All products are sourced from certified manufacturers and comply with industry standards to guarantee maximum safety.
3. Can you provide customized solutions for specific railway projects?
Yes, we offer tailored solutions based on project requirements. Our experts work directly with clients to provide customized products that meet unique technical specifications.
4. Do you offer technical support and after-sales service?
Comprehensive technical support is provided, including assistance with installation, maintenance, and troubleshooting to ensure optimal product performance throughout its lifecycle.
5. Do you ship products internationally?
Yes, we offer international shipping to a wide range of countries. Logistics and shipping costs are calculated based on the final destination and order volume.
6. What materials are used for the Rail Shoulders?
Our rail shoulders are typically manufactured from high-grade malleable iron or ductile iron, such as QT500-7 and QT450-10, for superior tensile strength.