Flat Webbing Sling 8:1 Safety Factor 3-20 Ton WLL 1-12 Meter Length Industrial Grade
Product Spotlights
Welcome to Anping County Boli Hardware Wiremesh Products Factory – your trusted manufacturer since 1998. We specialize in heavy-duty lifting solutions, and our Flat Webbing Slings are engineered with an 8:1 safety factor to deliver reliable performance under demanding industrial conditions. With an annual export value exceeding US$5 million and shipments to over 15 markets including North America, Europe, and Southeast Asia, our slings are built to meet the rigorous standards of global clients. Whether you need a 3-ton or 20-ton working load limit (WLL) and lengths from 1 to 12 meters, this industrial-grade sling ensures safe, efficient lifting operations.
Our flat webbing slings are crafted from high-tenacity polyester fibers, offering excellent resistance to abrasion, UV rays, and most chemicals. The 8:1 safety factor means the sling is designed to withstand up to eight times its rated working load, providing a substantial safety margin in critical applications. Each sling is clearly labeled with its capacity, length, and serial number for traceability, and color-coded for quick identification on the job site.
Key Features & Technical Specifications
- Material: 100% high-tenacity polyester – lightweight, flexible, and non-sparking
- Safety Factor: 8:1 (exceeds minimum industry requirements)
- WLL Range: 3, 5, 8, 10, 12, 15, 20 tons (other capacities available upon request)
- Length Options: 1, 2, 3, 4, 5, 6, 8, 10, 12 meters (custom lengths up to 20m)
- End Configurations: Flat eye loops with reinforced stitching, optional wear pads
- Color Coding: Each capacity corresponds to a standard color (e.g., purple for 3T, green for 5T, etc.)
- Temperature Range: -40°C to +100°C (brief exposure up to 120°C)
- Compliance: Meets ASME B30.9 and EN 1492-1 standards (certificates available on request)
Capacity & Length Reference Table
| WLL (Tons) | Standard Lengths (m) | Color Code | Approx. Width (mm) |
|---|---|---|---|
| 3 | 1 – 6 | Purple | 30 |
| 5 | 1 – 8 | Green | 50 |
| 8 | 2 – 10 | Yellow | 75 |
| 10 | 2 – 12 | Red | 100 |
| 15 | 3 – 12 | Blue | 120 |
| 20 | 3 – 12 | Orange | 150 |
All slings are manufactured with double-stitched reinforced loops and protective edge guards to extend service life even under repetitive heavy lifts. The webbing is treated to resist moisture and mildew, making it suitable for outdoor and marine environments. Optional clear protective sleeves can be added to prevent abrasion on sharp edges.
Why Choose Boli Flat Webbing Slings?
- 25+ Years of Expertise: Since 1998, we have been perfecting our manufacturing process to deliver consistent quality.
- Global Reach: Our products are exported to North America, Europe, South America, Africa, the Middle East, and Oceania, with annual export value of US$5-10 million.
- Customization: Length, capacity, end fittings, and color can be tailored to your specific requirements.
- Reliable Safety: Each sling undergoes rigorous load testing (typically 2x WLL) before shipment, with test reports provided upon request.
- Competitive Pricing: Factory-direct pricing with no middlemen, ensuring cost-effective solutions for bulk orders.
Trust Anping County Boli Hardware Wiremesh Products Factory for your lifting needs. With production facilities in Hengshui, Hebei, and convenient shipping from Tianjin, Qingdao, Shanghai, and Foshan, we ensure timely delivery worldwide. Our team is ready to provide technical support, sample testing, and after-sales service. Contact us today to discuss your project and request a quotation. Experience the durability and safety of our industrial-grade flat webbing slings – built to lift your business.
Frequently Asked Questions
-
What does the 8:1 safety factor mean?
It means the sling is designed to break at a load eight times its rated working load limit (WLL). For example, a 5-ton sling has a minimum breaking strength of 40 tons, providing a large safety margin for peak loads. -
Can I get slings longer than 12 meters?
Yes, we can produce custom lengths up to 20 meters or more depending on capacity. Please contact our sales team with your requirements. -
How do I choose the correct capacity for my application?
Consider the heaviest load you expect to lift, including any dynamic forces. The sling’s WLL should be equal to or greater than the load weight. We recommend consulting our technical team for complex lifts. -
Are these slings suitable for outdoor use?
Absolutely. The polyester webbing is UV-stabilized and resistant to moisture, mildew, and most chemicals. However, prolonged exposure to extreme UV or acidic environments may require additional protection. -
Do you provide certificates or test reports?
Yes, we can supply a certificate of conformity and load test reports upon request. These are issued per batch and include the actual breaking strength data. -
How should I store and maintain the slings?
Store in a dry, cool place away from direct sunlight and chemicals. Inspect regularly for cuts, fraying, or discoloration. Replace any damaged sling immediately. Refer to the user manual for detailed maintenance guidelines. -
What is the typical lead time for bulk orders?
For standard sizes, lead time is 10-15 working days. Custom orders may take 15-25 days. We can expedite production for urgent projects. -
Can I request a sample before placing a large order?
Yes, sample orders are welcomed. We can provide a single sling at a reasonable cost, and the sample fee will be deducted from the first bulk order.
Send Inquiry to This Supplier
You May Also Like
-
Flat Webbing Sling for Heavy Machinery Lifting 5-15 Ton Capacity 2-6 Meter LengthNegotiableMOQ: 1 Piece
-
Flat Webbing Sling With 1-Year Warranty, Mill Test Report Included, 5:1 Safety Factor, 3-TonNegotiableMOQ: 1 Piece
-
Flat Webbing Sling for Warehouse & Logistics, 2-Ton, 2M, Lightweight, FlexibleNegotiableMOQ: 1 Piece
-
Endless Flat Webbing Sling, 8:1 Safety Factor, 4-Ton Load, 2-Layer Webbing, EN 1492-1 CompliantNegotiableMOQ: 1 Piece
-
Polyester Flat Webbing Sling, 5:1 Safety Factor, 2-Ton Capacity, 3M Length, CE Standard CompliantNegotiableMOQ: 1 Piece
-
Flat Webbing Sling for Heavy Machinery Lifting, 5-Ton Capacity, 3M, With Protective SleevesNegotiableMOQ: 1 Piece
-
Flat Webbing Sling With Factory Warranty, Mill Test Report, 5:1 Safety Factor, 2-Ton CapacityNegotiableMOQ: 1 Piece
-
Eye & Eye Flat Webbing Sling, 6:1 Safety Factor, 3-Ton Capacity, 2M Effective Length, With Wear PadNegotiableMOQ: 1 Piece
-
Flat Webbing Sling Lifting Sling, 7:1 Safety Factor, 5-Ton, 3M, Lifting Loop Ends, UV ResistantNegotiableMOQ: 1 Piece
-
Heavy Duty Flat Webbing Sling, 10:1 Safety Factor, 6-Ton Capacity, 4M Length, Double PlyNegotiableMOQ: 1 Piece


