Direct Factory Sales Customized Malleable Iron Rail Shoulder

Basic Specifications

Certification

ISO9001

Type

Shoulder

Material

Malleable Iron

Surface

Plain Oiled

Application

Concrete Sleeper

Processing

Casting

Hardness

130-230

Tensile Strength

500-400MPa

HS Code

8431499000

Capacity

10,000,000

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.

Reference Standards & Technical Data
Standard	GB 1348-88	GB 1348-88	GB 1348-89
Chemical Composition (%)
Carbon (C)	3.60-3.80	3.40-3.90	3.50-3.60
Silicon (Si)	2.50-2.90	2.70-3.00	3.0-3.2
Manganese (Mn)	-	0.2-0.5	≤0.5
Mechanical Properties
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

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 both cast-in and weld-on versions, compatible with UIC54, UIC60, and various weight classes like 50kg and 60kg rails.

✔

Advanced Manufacturing: Utilizes techniques like hot forging for precise engineering and robust construction, enhancing mechanical properties and reliability.

Quality Commitment

We are dedicated to enhancing the efficiency and safety of track systems worldwide. Our mission is to advance the safety of the rail transit industry by providing excellent track accessories and services.

Frequently Asked Questions

What factors should be considered when selecting track accessories?

Key factors include compatibility with existing track specifications, adherence to international quality standards, material durability for specific loads, and overall cost-effectiveness.

How is product quality ensured?

Quality is guaranteed through rigorous testing, sourcing from internationally recognized manufacturers, and full compliance with industry safety regulations.

Are customized solutions available for specific projects?

Yes, we offer tailored solutions based on project requirements. Our experts work to provide products that meet unique engineering specifications.

What kind of technical support is provided?

We provide comprehensive technical support including assistance with installation, routine maintenance guidance, and troubleshooting to ensure optimal performance.

Is international shipping supported?

Yes, shipping is available to a wide range of countries. Arrangements are made based on the destination and order volume.