STEEL SOLE PLATE
CUSTOMIZE DIFFERENT RAILWAY FASTENERS ACCORDING TO DIFFERENT STANDARDS
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Steel Sole Plate for Sale
The steel sole plate is a key load-bearing component of the railway system. It is mainly installed between the bottom of the rail and the railway sleeper. It can be used to support rails, distribute train loads, provide cushioning, and adjust height. It also improves the safety and stability of train operations. AGICO’s steel sole plates are made of high-strength steel. It has the advantages of excellent load-bearing capacity, wear resistance, and fatigue resistance.
AGICO’s steel sole plate strictly adheres to industry standards. It is suitable for use in all kinds of new railway construction projects, renovation, and upgrading projects. Our products are available in a full range of specifications. The steel sole plate can be used with various types of rails and railway fastening systems. We support both bulk orders and customized production. You can contact AGICO for a free quote.
- High load-bearing capacity
- Good wear resistance
- Excellent fatigue resistance
Main Functions of Steel Sole Plate
Distributed load
A steel sole plate can increase the stress-bearing area between the rail and the sleeper. Effectively reduces local stress concentration. Reduce the risk of sleeper cracking and structural damage.
Improve stability
The steel sole plate helps maintain the stability of the rail. Reduce the displacement and deformation of the rails during train operation. This ensures the long-term stability of the track gauge.
Extend service life
The steel sole plate can prevent the rail from coming into direct contact with the sleeper. This effectively reduces friction between them and extends the service life of rails and sleepers.
Buffering and vibration reduction
The steel sole plate can be used together with the elastic padding layer. It absorbs vibrations and impacts from the rails. It can also effectively reduce the noise generated during operation.
Types of Steel Sole Plates
Depending on the installation method and structural form, steel sole plates can be divided into two types: Continuous steel sole plates and Individual steel sole plates. To meet the needs of different working conditions.
Continuous steel sole plate
The continuous steel sole plate has a larger area. It is laid continuously along the direction of the rails. It can provide continuous and uniform support for the rails. The continuous steel sole plate features high load-bearing capacity, uniform stress distribution, and minimal track deformation. It helps extend the service life of rails and sleepers. It is suitable for heavy-haul railways and high axle load lines. However, the installation and maintenance costs are relatively high.
Individual steel sole plate
An individual steel sole plate refers to a smaller steel sole plate that is provided separately for each steel rail. This type is most widely used in railway engineering. Individual steel sole plates have the advantages of flexible structure, easy installation, and maintenance. It can be used with various types of sleepers and fastening systems. Individual steel sole plates are suitable for general railway lines, high-speed railways, and industrial railways.
Quality Certificate of Steel Sole Plate
| CHEMICAL COMPOSITION(%) | |||||||
|---|---|---|---|---|---|---|---|
| Material | Standard | C | Si | Mn | P | S | N |
| Q355B | GB/T3274-2017 | ≤0.27 | ≤0.60 | ≤1.70 | ≤0.045 | ≤0.045 | ≤0.014 |
| Actual Value | 0.16 | 0.24 | 1.40 | 0.017 | 0.007 | 0.001 | |
| Result | Qualified | Qualified | Qualified | Qualified | Qualified | Qualified | |
| MECHANICAL PROPERTIES | ||||
|---|---|---|---|---|
| Requirements | Standard | Tensile Strength | Yield Strength | Elongation |
| GB/T3274-2017 | 470N/mm2~630N/mm2 | ≥345N/mm2 | Min 22% | |
| Result | 530N/mm2 | 379N/mm2 | 25% | |
| HOT DIP GALVANIZED COATING | |||
|---|---|---|---|
| Standard | Surface Quality | ZINC Thickness | |
| ISO 1461-1999 | Have not weakness | Local coating thickness minimum 70um | Mean coating thickness minimum 85um |
| Result | Qualified | 83um | 92.5um |
Corrosion Protection Treatment of Steel Sole Plate
Surface spraying:
A protective film is formed by spraying anti-rust paint, epoxy coating, or polyurethane coating onto the surface of the steel sole plate. It effectively isolates air and moisture, slowing down steel corrosion. This technology is mature and low-cost.
Hot-dip galvanizing:
Hot-dip galvanizing forms a uniform zinc layer on the surface of the steel sole plate. This type of anti-corrosion treatment is suitable for highly corrosive environments such as coastal areas. It provides long-lasting protection.
Customized anti-corrosion treatment solutions:
In mining railways, chemical industrial parks, heavily polluted areas, or areas with extreme climates. AGICO can provide customized corrosion protection solutions based on customer needs. Ensure the steel sole plate can operate stably for a long period of time.
Advantages of Choosing AGICO
Professional skills: We are not only a manufacturer, but also a provider of railway system solutions. Our engineering team has a deep understanding of the performance of various steel sole plates. We can help customers choose the product with the best cost performance. From raw material procurement and production to finished product delivery, AGICO strictly implements quality inspection procedures.
- Strong delivery capabilities: AGICO has complete production equipment and standardized manufacturing processes. It allows for large-scale production. And ensure the product quality consistency. We can adjust the production plan flexibly according to the project's progress. Complete the delivery on time. This effectively guarantees the overall progress of the railway project.
- Customized services: AGICO can offer a variety of customized solutions according to the drawings, operating conditions, and other requirements. Ensure that the product meets engineering requirements in terms of installation accuracy, load capacity, and service life.
- After-sales service: AGICO has an experienced after-sales team. We offer product selection and technical consulting services to our customers. During project implementation, we promptly address any problems our customers encounter during installation, use, or maintenance. We ensure smooth communication and prompt feedback, providing long-term technical support for our clients.
Application Scenarios
Heavy-haul railway: In heavy-haul railways, trains have heavy axles and run frequently. The steel sole plate can reduce the stress on the sleepers.
High-speed railway: High-speed railways have strict requirements for track smoothness and stability. The steel sole plate can maintain the long-term stability of track gauge and alignment.
Mining railway: The railway in the mine experiences large load fluctuations and severe wear. The steel sole plate has good wear resistance and structural strength.
Special routes: In high humidity, coastal, cold, or highly corrosive environments, corrosion-resistant steel sole plates can ensure long-term stable operation of the track.
Maintenance Guide
1. Regular inspection:
During railway operation, regularly check the condition of the steel sole plate. Pay close attention to whether there is deformation, loosening, abnormal wear, or corrosion.
2. Corrosion protection and maintenance:
If any damage is found to the surface coating or plating, it should be repaired or replaced promptly. This is to prevent further corrosion from affecting the structural strength.
3. Fastener inspection:
Regularly check whether the fasteners used with the Steel Sole Plate are loose. And tighten them again as needed to ensure the overall stability of the track system.
4. Replace in time:
When a steel sole plate shows severe wear, deformation, or fails to meet load-bearing requirements, it should be replaced promptly. To ensure the safety of railway operations.