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Help CenterBlack Nylon Sleeve for Screw Spike Fastening System 30mm Length 14mm ID 18mm OD Temperature Range -40°C to 120°C
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As an experienced manufacturer since 1998, Anping County Boli Hardware Wiremesh Products Factory proudly presents our Black Nylon Sleeve for Screw Spike Fastening System. This precision-engineered component is designed to provide reliable protection and enhanced fastening performance in demanding environments. With a length of 30mm, an inner diameter of 14mm, and an outer diameter of 18mm, this sleeve offers a perfect fit for screw spike systems, ensuring durability and stability. Our product is manufactured using high-quality nylon, capable of withstanding extreme temperatures from -40°C to 120°C, making it suitable for both cold and hot climates.
The sleeve acts as a protective bushing between the screw spike and the base material, reducing friction, preventing corrosion, and minimizing vibration. Its black color provides UV resistance, extending the service life in outdoor applications. Backed by our annual export value of US$5-10 million and global market presence, this sleeve meets the rigorous standards of industries such as construction, mining, railway, and infrastructure.
Key Features & Specifications
- Material: High-grade Nylon (PA66/PA6) – excellent mechanical strength, wear resistance, and chemical stability.
- Temperature Range: -40°C to 120°C – suitable for extreme weather conditions and high-temperature service.
- Dimensional Accuracy: 30mm length, 14mm inner diameter, 18mm outer diameter – engineered for tight tolerance and consistent performance.
- Color: Black – UV stabilized to prevent degradation from sunlight.
- Application: Specifically designed for screw spike fastening systems used in rail tracks, steel structures, and heavy equipment.
- Advantages: Reduces wear on screw threads, prevents loosening due to vibration, and protects against moisture ingress.
Technical Specifications (Table)
| Parameter | Value |
|---|---|
| Length | 30 mm ±0.5 mm |
| Inner Diameter (ID) | 14 mm +0.2/-0.1 mm |
| Outer Diameter (OD) | 18 mm ±0.2 mm |
| Temperature Range | -40°C to 120°C |
| Color | Black |
| Material | Nylon (PA66) |
Benefits for Your Application
- Enhanced Fastening Reliability: The sleeve acts as a buffer, reducing stress on the screw spike and preventing premature failure.
- Corrosion Protection: Nylon's non-conductive nature isolates the metal screw from galvanic corrosion in damp environments.
- Vibration Dampening: Absorbs mechanical shocks and vibrations, keeping the fastening system tight and secure.
- Long Service Life: Withstands extreme temperatures and UV exposure, suitable for both indoor and outdoor installations.
- Cost-Effective: Reduces maintenance frequency and replacement costs by extending the lifespan of the fastening system.
Our Black Nylon Sleeve is manufactured in our ISO 9001-certified facility (certification available upon request), ensuring consistent quality and traceability. We have served clients in North America, South America, Europe, Southeast Asia, Africa, and Oceania, with annual exports exceeding US$5 million. Our factory in Hengshui, Hebei, China, is equipped with advanced injection molding and precision machining equipment, allowing us to produce sleeves with tight tolerances and batch-to-batch uniformity.
As a factory-direct supplier, we offer competitive pricing without compromising quality. We also provide customization options such as different lengths, inner diameters, and colors (optional). Whether you need a standard sleeve or a custom design, our team of engineers is ready to assist. Trust our 20+ years of experience in hardware manufacturing to deliver the right solution for your project.
Frequently Asked Questions (FAQ)
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Q: What material is the sleeve made of?
A: The sleeve is made of high-quality Nylon (PA66 or PA6), offering excellent mechanical strength and resistance to chemicals, oils, and temperature extremes. -
Q: Is the sleeve UV resistant?
A: Yes, the black color provides UV stabilization, making it suitable for outdoor applications without significant degradation. -
Q: Can I get custom dimensions?
A: Absolutely. We can customize the length, inner diameter, and outer diameter according to your requirements. Please contact our sales team for details. -
Q: What is the operating temperature range?
A: The sleeve is rated for continuous use from -40°C to 120°C, with short-term peaks up to 140°C possible (depending on application). -
Q: How is the sleeve installed?
A: The sleeve is simply slipped over the screw spike before insertion into the base material. It fits snugly and requires no additional tools. -
Q: Do you have certifications for quality?
A: Our factory is ISO 9001 certified (certificate available upon request). We also can provide test reports and material certificates as needed. -
Q: What is the minimum order quantity (MOQ)?
A: For standard sizes, MOQ is 1000 pieces. For custom sizes, MOQ may vary. Samples are available for testing before bulk order. -
Q: How long is the delivery time?
A: Sample orders: 5-7 working days. Bulk orders: typically 15-20 working days, depending on quantity and customization.
With a strong track record since 1998, we have shipped millions of sleeves to customers worldwide through ports such as Tianjin, Qingdao, Shanghai, and Foshan. Our commitment to quality, on-time delivery, and customer service has made us a preferred partner for many global companies. Contact us today to request a quote or sample. Let our Black Nylon Sleeve add value to your screw spike fastening system.
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