Sgci Insert Shoulder for Use with Elastic Rail Clip

1 / 5

Sgci Insert Shoulder for Use with Elastic Rail Clip

Still deciding? Get samples of $ !

Request Sample

Send Inquiry

Product Description

📋 Basic Specifications

Model NO.

SGCI

Certification

ISO9001

Quality

High Quality

Transport Package

Bundles by Steel Wire Rod

Trademark

Origin

China

HS Code

73021000

Production Capacity

500,000 ton/Year

🛠️ Product Description

Rail shoulder, also called rail iron shoulder, is mainly used to be casted in the concrete ties to fixate elastic rail clips. According to the shape, it can be classified into Single Stem Rail Iron Shoulder and Twin Stems Rail Iron Shoulder. Besides, according to the manufacturing ways, rail shoulder can be divided into 3 types: casting rail shoulder, weld-on rail shoulder and hot forging rail shoulder.

The rail shoulder is embedded in concrete at the time of casting, it's used to grips the clip effectively and provides lateral support to rail. The Rail shoulder is semi-embedded part cast in the concrete rail ties to fix the elastic rail clip to the base plate.

Common types of rail shoulders available include Cast-in Shoulder and Weld-on Shoulder, both of which are used for the fixing of elastic rail clips. One is Single Stem Iron Shoulder used in pre-stressed concrete ties and the other is Twin Stem Iron Shoulder used in Bi-Block or Twin Block concrete ties.

✅ Quality Control Process

As an ISO 9001 certified manufacturer, all processes are in accordance with the requirements of ISO quality management systems. From supplier quality control to finished products, we follow strict standard procedures:

▶

Material Inspection: Before producing Rail Shoulder, we check and test raw materials, requiring production batch numbers, chemical composition, and mechanical properties.

▶

Batch Testing: Quality control inspectors perform sample sampling and batch testing post-manufacturing, providing raw material certificates to control the testing process.

▶

Physical & Chemical Analysis: According to specific requirements, we conduct corresponding physical and chemical inspections. Materials that do not meet standards are strictly rejected.

▶

Technical Guidance: We organize quality coordination meetings and provide technical guidance to ensure qualified products are delivered prior to shipment.

❓ Frequently Asked Questions

1. What is the primary purpose of a rail shoulder?

Rail shoulders are primarily cast into concrete sleepers to fixate elastic rail clips and provide essential lateral support to the railway tracks.

2. How many types of rail shoulders do you offer?

We offer three main types based on manufacturing: casting rail shoulders, weld-on rail shoulders, and hot forging rail shoulders.

3. What is the difference between single stem and twin stem shoulders?

Single stem iron shoulders are used in pre-stressed concrete ties, while twin stem shoulders are designed for Bi-Block or twin block concrete ties.

4. How is the quality of the SGCI rail shoulder ensured?

Quality is managed under ISO 9001 standards, involving raw material testing, batch sampling, and rigorous physical/chemical inspections before shipment.

5. Can rail shoulders be welded onto existing structures?

Yes, we provide specialized weld-on shoulders specifically designed for applications where they cannot be cast directly into concrete.

6. What certifications do your railway components hold?

All our rail components, including the SGCI shoulders, are produced in compliance with ISO 9001/2008 quality management requirements.