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

1 / 5

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

Still deciding? Get samples of $ !

Request Sample

Send Inquiry

Product Description

📋

Technical Specifications

Certification:

ISO9001

Type:

Shoulder

Material:

Malleable Iron

Surface:

Plain Oiled

Application:

Concrete Sleeper

Processing:

Casting

Hardness:

130-230

Tensile Strength:

500-400MPa

Transport Package:

Carton Packing

HS Code:

8431499000

Capacity:

10,000,000 units

Trademark:

XRD

🛠️

Product Overview

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.

Chemical & Physical Properties	Standard GB 1348-88	Standard GB 1348-88 (Alt)	Standard GB 1348-89
Chemical Composition (%)	C:3.60-3.80 Mn:0.2-0.5 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
Yield Strength	≥320 Mpa	≥310 Mpa	≥250 Mpa
Elongation (%)	≥7	≥10	≥15
Hardness	170~230HB	160~210HB	130~180HB
Metallographic Org.	Ferrite + Pearlite	Graphite + Ferrite + Pearlite	Ferrite

⭐

Product Advantages

1. High-Quality Materials The Rail Shoulder is manufactured from high-grade materials such as QT500-7 and QT450-10, ensuring exceptional strength and durability for demanding railway applications.

2. Versatile Applications Available in both cast-in and weld-on versions, suitable for UIC54, UIC60, and various weight classes like 50kg and 60kg rails.

3. Advanced Manufacturing Techniques Hot forging and precise casting techniques ensure robust construction, precise engineering, and consistent mechanical properties.

❓

Frequently Asked Questions

What are the main factors to consider when selecting track accessories?

Key factors include Compatibility (matching existing track specs), Quality Standards (international safety compliance), Durability (environment and load requirements), and Cost-effectiveness.

How do you ensure the quality of rail shoulders?

Quality is ensured through rigorous testing, sourcing from certified manufacturers, and full compliance with industry regulations and mechanical standards like tensile strength and hardness.

Can you provide customized solutions for specific rail projects?

Yes, we offer tailored solutions to meet specific project specifications. Our experts work directly with clients to understand unique engineering needs and provide customized products.

Do you offer technical support and after-sales service?

Yes, comprehensive technical support is available to assist with installation, maintenance, and troubleshooting to ensure optimal performance of all track components.

Do you ship products internationally?

Yes, we offer international shipping to a wide range of countries. Shipping arrangements and costs are determined based on the destination and total order volume.

What is the advantage of using malleable iron for rail shoulders?

Malleable iron offers an ideal balance of high tensile strength and ductility, making the shoulders resistant to fracture under the heavy vibrations and dynamic loads of modern railway traffic.