ALL CATEGORIES

Seller Center
- Product Management
  
  Post Product
  
  Manage Products
  
  Featured Products
- Blog Management
  
  Post Blog Article
  
  Manage Blog Articles
  
  Manage Blog Categories
- Inquiry Management
  
  My Inquiries
  
  Buying Requests
- Analytics Center
  
  Performance Dashboard
  
  Product Analytics
  
  Visitor Analytics
Connect Your Store to WeChat

Follow Our Official Service Account
Manage Products & Inquiries Anywhere
Seller Services

Seller Services

SupplierGO.com: 20 years of Global Trade Expertise, Empowering Your Business to Go Global!

Join SupplierGO.com

Free & Instant Registration

Showcase Company & Products

Access Global Buying Requests

Register Now

Activate Verified Supplier Membership

Priority Verified Visibility

Claim Exclusive Buying Requests

Automated Multi-language Store

Verified Now

Launch Your EasyOcean Website

Full-Service Website Management

Google Page 1 Guarantee

Enhanced Brand Credibility

Launch Now
Buyer Services
Post Buying Request

Browse Product Categories

Featured Suppliers
Contact Platform Support

Help Center

Home > Transportation > Elevator & Funicular Car > Parts for Elevator & Funicular Car > Nylon Sleeve for Concrete Sleepers in Railway Track Construction, Insulation and Protection

Nylon Sleeve for Concrete Sleepers in Railway Track Construction, Insulation and Protection

Nylon Sleeve for Concrete Sleepers in Railway Track Construction, Insulation and Protection thumbnail-3

Nylon Sleeve for Concrete Sleepers in Railway Track Construction, Insulation and Protection thumbnail-4

Nylon Sleeve for Concrete Sleepers in Railway Track Construction, Insulation and Protection thumbnail-5

Nylon Sleeve for Concrete Sleepers in Railway Track Construction, Insulation and Protection photo-1

Nylon Sleeve for Concrete Sleepers in Railway Track Construction, Insulation and Protection photo-2

Nylon Sleeve for Concrete Sleepers in Railway Track Construction, Insulation and Protection photo-3

Nylon Sleeve for Concrete Sleepers in Railway Track Construction, Insulation and Protection photo-4

Nylon Sleeve for Concrete Sleepers in Railway Track Construction, Insulation and Protection photo-5

Product Spotlights

Nylon Sleeve for Concrete Sleepers: precision-engineered for railway insulation and protection. Customizable dimensions, durable nylon material, excellent dielectric strength, easy installation. Backed by 20+ years manufacturer experience, global export record, and flexible shipping options. Enhance track safety and longevity.

Negotiable MOQ: 1 Piece (Price negotiable depending on order volume and customization)

Key Specifications

Get Latest Price

Material:

Nylon (PA6, PA66, etc.)

Application:

Railway track construction, concrete sleepers

Function:

Insulation, protection, anti-corrosion

Contact Supplier Request Quote Chat Now

Anping County Boli Hardware Wiremesh Products Factory

2Yrs

Payment & Shipping

Payment Methods:

Port of Shipment:

tianjin shanghai qingdao

Delivery Detail:

Delivery time depends on order quantity.

Product Details
Company Profile
Contact Us

Material Nylon (PA6, PA66, etc.)

Application Railway track construction, concrete sleepers

Function Insulation, protection, anti-corrosion

Size Customizable length, inner diameter, thickness

Color Black, yellow, or as required

Model Available upon request

Packaging Customizable (bundles, cartons, pallets)

Brand Boli

Anping County Boli Hardware Wiremesh Products Factory (established in 1998) is a professional manufacturer specializing in railway track accessories. Our Nylon Sleeve for Concrete Sleepers is designed to provide reliable insulation and protection for railway track systems. With over 20 years of manufacturing experience and annual export value exceeding US$5 million, we deliver high-quality products that meet the demanding requirements of rail infrastructure projects worldwide. This sleeve effectively isolates steel rails from concrete sleepers, preventing electrical interference and mechanical wear, while extending the service life of the entire track assembly.

Key Features & Technical Specifications

Material: Engineered nylon (PA6/PA66) with excellent electrical insulation properties, high mechanical strength, and resistance to UV, moisture, and chemicals.
Insulation Performance: Dielectric strength ≥ 20 kV/mm, ensuring safe electrical isolation between rail and sleeper.
Dimensional Accuracy: Produced with precision molds to ensure tight fit and consistent wall thickness.
Temperature Range: Suitable for operation from -40°C to +120°C, adaptable to various climatic conditions.
Customization: Available in multiple lengths, inner diameters, and wall thicknesses to match different sleeper designs and rail profiles.

Parameter	Value
Material	Nylon 6, Nylon 66, or customized
Length	100 – 300 mm (customizable)
Inner Diameter	20 – 50 mm (customizable)
Wall Thickness	2 – 6 mm (customizable)
Color	Black, yellow, or as requested
Packaging	Bundles, cartons, or pallets per customer requirement

Advantages for Your Railway Project

Enhanced Safety: Reliable electrical insulation reduces the risk of short circuits and signal interference in electrified railways.
Durability: Nylon’s abrasion resistance and low moisture absorption ensure long service life even under heavy train loads and harsh weather.
Cost Efficiency: Easy installation and minimal maintenance reduce overall project costs.
Versatility: Compatible with standard concrete sleepers and various rail fastening systems.

Trust & Reliability

Since 1998, Anping County Boli Hardware Wiremesh Products Factory has been a trusted supplier to railway projects across North America, South America, Europe, Southeast Asia, Africa, and Oceania. With an annual export value of US$5 million to US$10 million, we ship from major Chinese ports including Tianjin, Qingdao, Shanghai, and Foshan. Our quality management system ensures consistent product performance, and we offer flexible customization options to meet your specific design requirements. Contact us today for a quotation or sample request — we are ready to support your next railway infrastructure project.

Frequently Asked Questions (FAQ)

What is the main purpose of a nylon sleeve for concrete sleepers?
It provides electrical insulation between the steel rail and concrete sleeper, preventing galvanic corrosion and ensuring safe signal transmission in electrified tracks.
Can the sleeve be customized to fit different rail profiles?
Yes, we offer customization in length, inner diameter, wall thickness, and color to match your specific sleeper and rail system.
What is the typical lifespan of this nylon sleeve?
Under normal operating conditions, the sleeve can last 10–15 years or more, depending on environmental factors and load.
Is the material UV resistant?
Yes, the nylon material we use includes UV stabilizers for outdoor railway applications.
Do you provide samples before bulk order?
Absolutely. We can supply samples for evaluation. Please contact us with your requirements.
What are the shipping options?
We ship from Tianjin, Qingdao, Shanghai, or Foshan ports. FOB, CIF, or other terms are available upon negotiation.
What certifications does your product hold?
Our products are manufactured under strict quality control procedures. Specific certifications can be provided upon request, depending on the target market.
How do you ensure product quality consistency?
We have in-house testing facilities for dimensional, electrical, and mechanical checks. Each batch is inspected before shipment.