Chinese Manufacturer Good Hardness Malleable Iron Cast-in Pre-Embedded Rail Shoulder

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Chinese Manufacturer Good Hardness Malleable Iron Cast-in Pre-Embedded Rail Shoulder

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Product Description

Basic Information

Certification

ISO9001

Type

Shoulder

Material

Malleable Iron

Surface

Plain Oiled

Application

Concrete Sleeper

Processing

Casting

Hardness

130-230

Tensile Strength

500-400MPa

Production Capacity

10,000,000

Origin

Chongqing China

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 \| P:≤0.08 \| S:≤0.025	C:3.40-3.90 \| Mn:0.2-0.5 \| Si:2.70-3.00 \| P:≤0.07 \| S:≤0.03	C:3.50-3.60 \| Mn:≤0.5 \| Si:3.0-3.2 \| P:≤0.07 \| S:≤0.02
Tensile Strength	≥500 Mpa	≥450 Mpa	>400 Mpa
Hardness	170~230HB	160-210HB	130~180HB
Metallographic Organization	Ferrite + 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 heavy loads and harsh environments.
★
Versatile Applications: Available in cast-in and weld-on versions for UIC54, UIC60, and weight classes like 50kg and 60kg rails.
★
Advanced Manufacturing: Use of hot forging for weld-on shoulders ensures precise engineering and robust construction with consistent quality.

Overview & Quality

Specializing in providing top-quality products and innovative solutions for the railway and rail transit industries, we are dedicated to enhancing the efficiency and safety of track systems worldwide with reliable products and expert engineering.

✔ Superior Quality Control - Meeting the highest standards.
✔ Cutting-Edge Technology - State-of-the-art products.
✔ Effective OEM & ODM Services - Tailored solutions.

Frequently Asked Questions

What factors should be considered when selecting track accessories?

Key factors include compatibility with your existing track system, adherence to international quality standards, durability under specific environmental loads, and overall cost-effectiveness.

How is product quality ensured?

Quality is ensured through rigorous testing, sourcing from internationally recognized manufacturers, and strict compliance with industry standards and regulations.

Are customized solutions available for specific projects?

Yes, we offer tailored solutions based on specific project requirements. Our experts work closely with clients to provide products that meet exact specifications.

Is technical support and after-sales service provided?

Comprehensive technical support is available, including assistance with installation, maintenance, and troubleshooting to ensure optimal product performance.

Do you offer international shipping?

Yes, international shipping is available to a wide range of countries. Costs and logistics are arranged based on the destination and specific order details.

What are the primary materials used for rail shoulders?

The shoulders are primarily manufactured using high-grade malleable iron or ductile iron such as QT500-7 and QT450-10 for maximum durability.