Carbon Steel Railway Secure Bolt Track Fastener

• Customization: Available
• After-sales Service: Yes
• Warranty: 1 Year
• Model NO.: Half Circle Head Square Throat Bolt
• Customized: Customized
• Certification: ISO9001
• Type: Bolt
• Product Name: Track Bolt
• Category: Cup Head Square Neck Bolt
• Material: 45# Steel
• Process: Cold Heading
• Surface: Oxide Black/Dacromet
• Standard: GB
• Feature: Good Hardness
• Strength Grade: 4.6/5.6/8.8/10.9
• Tolerance: Grade a/Grade B
• Dimension: Customized
• Transport Package: Carton Packing
• Specification: Customized
• Trademark: XRD
• Origin: Chongqing China
• Production Capacity: 10000000

Product Description

The Half-Round Head Square Neck Bolt is a fastening component that meets the demanding requirements of railway infrastructure. Designed for robustness, vibration resistance, and long-term reliability, this bolt plays a critical role in securing critical components in rail tracks, switches, bridges, and signaling systems.

Key Application Scenario

1. Track Fastening: Secures rails to sleepers (ties) in ballasted or slab track systems, maintaining gauge integrity under high cyclic loads.
2. Switch and Crossing Assemblies: Provides reliable fixation in complex moving components of turnouts and crossings, where vibration resistance is critical.
3. Bridge Construction: Used in structural connections for railway bridges, accommodating thermal expansion and dynamic forces.
4. Signal and Catenary Systems: Ensures stable mounting of overhead line equipment (OLE) and trackside signaling infrastructure.

Specification

Product Name	Bolt
Type	Cup Head Square Neck Bolt
Material	45# Steel
Dimensions	Customer's Requirement
Standard	According to Customer's Needs
Usgae	Rail Track/Switch/Bridge
Feature	Good Hardness
Surface	Nature/Oxide Black/Zinc Plated/Dacromet
Strength Grade	8.8
Tolerance	According to Standard

Company Overview
Chongqing XinRail Technology Co., Ltd. - Your Trusted Partner for Premium Track Accessories. We specialize in providing top-quality products and innovative solutions for the railway and rail transit industries. Since our inception, we've been dedicated to enhancing the efficiency and safety of track systems worldwide with reliable products and exceptional service.
 
Our Advantages
1. Superior Quality Control: Ensuring products meet the highest standards.
2. Highly Competitive Prices: Get the best value for your investment.
3. Cutting-Edge Technology: State-of-the-art products for modern living.
4. Expert Team: Professional and passionate about lifestyle electronics.
5. Seamless Communication: Smooth, responsive, and easy to work with.
6. Effective OEM & ODM Services: Tailored solutions to meet your unique needs.
 
Our Mission
Our mission is to advance the safety and efficiency of the rail transit industry by providing excellent track accessories and services. We are dedicated to being a reliable partner for our clients, together facing future challenges and opportunities.
Please feel free to contact us for more information. We look forward to working with you and contributing to the development of the rail transit industry!

What are the main factors to consider when selecting track accessories?
When selecting track accessories, key factors include:
Compatibility: Ensure the accessories match the specifications of your existing track system.
Quality Standards: Look for products that meet international quality and safety standards.
Durability: Consider the environmental conditions and load requirements to choose durable materials.
Cost-effectiveness: Balance cost with the long-term performance and maintenance requirements of the accessories.
 
How do you ensure the quality of your products?
We ensure product quality through: Rigorous Testing: All products undergo thorough testing and quality control procedures. Certified Manufacturers: We source our products from internationally recognized manufacturers with proven track records. Compliance: Our products comply with industry standards and regulations to guarantee performance and safety.

Can you provide customized solutions for specific projects? 
Yes, we offer customized solutions tailored to specific project requirements. Our team of experts can work with you to understand your needs and provide tailored products and solutions to meet your project's specifications.
 
Do you offer technical support and after-sales service?
Yes, we provide comprehensive technical support and after-sales service. Our team is available to assist with installation, maintenance, and troubleshooting to ensure the optimal performance of our products.
 
Do you ship internationally? 
Yes, we offer international shipping to a wide range of countries. Shipping costs and arrangements will be provided based on the destination and order details.