Ratchet straps (also known as tie-down straps or lashing straps) play a crucial role in securing and transporting cargo. Understanding the load capacity and specifications of ratchet straps can help you choose the most suitable product, ensuring safe and efficient operations. This article will detail the common specifications, load capacities, and selection guidelines for ratchet straps.
Common Specifications and Load Capacities
Ratchet straps come in various specifications and load capacities, depending on factors like material, width, and strength grade. Here are some common specifications and load capacities:
| Width | Working Load Capacity(WLL) | Breaking Load(BL) |
| 25mm | 400kg-750kg | 800-1500kg |
| 50mm | 1000-2500kg | 2000-5000kg |
| 75mm | 4000-5000kg | 8000-10000kg |
| 100mm | 4500-5000kg | 9000-10000kg |
Factors Affecting Load Capacity
- Material: Different materials of tie-down straps have varying load capacities.
- Width and Thickness: The width and thickness directly influence the strap’s strength.
- Design and Structure: Some straps use special design and reinforcement structures to enhance load capacity.
- Usage Environment: Environmental factors such as temperature, humidity, and UV exposure can affect the performance and durability of tie-down straps.
Conclusion
Choosing the right ratchet strap not only ensures the safe transport of goods but also improves work efficiency. By understanding the different specifications and materials of ratchet straps and their load capacities, you can better select the most suitable product to meet various application needs. Regularly inspect and maintain ratchet straps to ensure their long-term reliable performance.
