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Help CenterPrecision Forged W-type Elastic Rail Clip, 8mm Wire Diameter, 1000 N/mm2 Tensile Strength, Anti-Corrosion Coating
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As a manufacturer with over 25 years of experience in metal fabrication, Anping County Boli Hardware Wiremesh Products Factory is proud to introduce our Precision Forged W-type Elastic Rail Clip. This rail clip is engineered to deliver reliable performance in demanding railway environments, combining a precise forged structure with an 8mm wire diameter and a tensile strength of 1000 N/mm². The anti-corrosion coating further ensures long service life even under harsh weather conditions, making it a trusted choice for rail fastening systems worldwide.
Our rail clips are manufactured using advanced forging techniques, which provide superior dimensional accuracy and consistent mechanical properties. The W-type design offers excellent elasticity and clamping force, effectively securing rails to sleepers while absorbing vibrations and dynamic loads. With a wire diameter of 8mm and a tensile strength of 1000 N/mm², this clip meets the requirements of heavy-duty railway lines, including mainline, freight, and high-speed tracks.
We understand that every rail project has unique specifications. That is why we offer customization options for coating, packaging, and even material composition, subject to your technical requirements. Our factory, established in 1998, has exported millions of rail clips to over 20 countries, ensuring consistent quality and on-time delivery.
Key Features & Technical Specifications
- Precision Forged Body: Ensures uniform grain flow and eliminates internal defects, resulting in higher fatigue resistance.
- W-type Elastic Shape: Provides optimal clamping force (typically 8–12 kN per clip, depending on assembly) and excellent vibration damping.
- 8mm Wire Diameter: Balances strength and flexibility, suitable for standard rail profiles (e.g., UIC 60, 54E1, etc.).
- 1000 N/mm² Tensile Strength: Meets or exceeds common railway standards (e.g., AREMA, BS, DIN equivalents) – proof load data available upon request.
- Anti-Corrosion Coating: Multiple options available – black oxide, hot-dip galvanized, or Dacromet® – to resist rust and extend service life.
- Uniform Hardness: Controlled heat treatment ensures consistent hardness (typically 40–48 HRC) across every clip.
- Easy Installation: Compatible with standard rail fastening systems (e.g., Pandrol, Vossloh). No special tools required.
- Customizable Packaging: Bulk in pallets, shrink-wrapped, or in branded cartons as per your request.
Typical Mechanical Parameters
| Parameter | Value |
| Wire Diameter | 8 mm (±0.2 mm) |
| Tensile Strength | 1000 N/mm² (min) |
| Clamping Force (typical) | 10 kN ± 1 kN |
| Fatigue Life | ≥ 3 million cycles (test report available) |
| Surface Coating Thickness | 15–50 μm (depending on coating type) |
| Operating Temperature | -40°C to +80°C |
Why Choose Our Precision Forged Rail Clip?
- Proven Manufacturing Expertise: Our factory, established in 1998, specializes in wire mesh and hardware products, with a dedicated rail clip production line running for over 15 years.
- Consistent Quality Control: Every batch is tested for tensile strength, hardness, and dimensional accuracy. We provide mill certificates upon request.
- Competitive Pricing: As a direct manufacturer, we eliminate middlemen and offer factory-direct prices, especially for bulk orders (e.g., 50,000+ pieces).
- Global Shipping Experience: We ship from major Chinese ports (Tianjin, Qingdao, Shanghai, Foshan) and have exported to North America, South America, Europe, Southeast Asia, Africa, Oceania, and the Middle East.
- Customization: Need a different wire diameter, coating, or packaging? Contact us, and our engineering team will advise on feasibility.
Trusted by Global Railways
Anping County Boli Hardware Wiremesh Products Factory has been a reliable partner for railway infrastructure projects since 1998. With an annual export value of US$5–10 million, we serve a wide range of markets including North America, Eastern Europe, Southeast Asia, Africa, and Oceania. Our rail clips are used in both new construction and maintenance projects, and we have received positive feedback for their durability and consistent performance.
We are committed to delivering products that meet your exact specifications. Every order undergoes rigorous inspection before shipment, and we offer flexible payment terms (T/T, L/C) to accommodate your business needs. Our dedicated sales team is available 24/7 to answer your technical questions and provide samples for evaluation.
Contact us today for a quotation or free sample. Let us show you why railway engineers worldwide trust Boli rail clips for their fastening systems.
Frequently Asked Questions (FAQ)
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Q: What steel grade is used for your rail clips?
A: Our clips are typically made from high-carbon spring steel (e.g., 60Si2Mn or equivalent). The exact grade can be customized according to your requirements (e.g., stainless steel for corrosive environments) – please consult our sales team. -
Q: Can you provide a sample before mass production?
A: Yes, we offer samples for evaluation. The sample cost is negotiable, and we will refund the sample fee upon volume orders. Please contact us with your shipping details. -
Q: What is the minimum order quantity (MOQ)?
A: For standard products, our MOQ is 10,000 pieces. For customized clips, the MOQ may be higher depending on the complexity. We can discuss smaller quantities for trial orders. -
Q: How long does production take?
A: Typical lead time is 20–30 days after order confirmation and sample approval. For urgent orders, we can expedite production within 15 days (subject to capacity). -
Q: Do you have any certifications?
A: We operate a quality management system and can provide test reports for mechanical properties. Specific certifications (e.g., ISO, AREMA, etc.) can be arranged upon request – please clarify your needs during inquiry. -
Q: How do you ensure the anti-corrosion coating lasts?
A: We apply a uniform coating thickness (e.g., 15–50 μm) and perform salt spray tests (typical 72–120 hours) to verify corrosion resistance. The exact coating type (black oxide, zinc plating, Dacromet) can be selected based on your environment. -
Q: Can you handle large-scale export logistics?
A: Absolutely. We have extensive experience shipping via sea freight from Tianjin, Qingdao, Shanghai, and Foshan. We can arrange FOB, CIF, or DDP terms, and provide all necessary export documents. -
Q: What is the warranty period?
A: We offer a 12-month warranty against manufacturing defects. For long-term projects, we can discuss extended warranty terms during contract negotiation.
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