Round slings are a versatile and reliable lifting tool used in various applications. They are made from a single continuous loop of material, often from synthetic fibers. Round slings are available in various sizes and strengths so that you can find the perfect one for your needs. They are also relatively inexpensive, making them a cost-effective lifting solution.
Occupational Safety and Health Administration (OSHA). "29 CFR 1910.184 - Slings." OSHA.gov, 2023
Wire Rope Technical Institute (WSTDA). "Round Slings." WSTDA.org, 2023
The WSTDA website provides the following guidelines for choosing round slings:
Choosing the suitable round slings for your needs is essential for safety and efficiency. By considering the factors above, you can be sure to choose the right round slings for your application.
Are you ready to buy round slings? You can do it through our online store at Holloway or by contacting a sales representative at +1 888 496 4700. We have a wide variety of round slings available, and our team of experts can help you choose the right ones for your needs.
Round slings use a color-coded identification system where the cover color corresponds to the working load limit (WLL) for a vertical hitch. The color system is standardized in WSTDA RS-1 guidance and allows riggers to confirm capacity at a glance before attaching to hardware. The WLL changes with hitch type , a choker hitch reduces the rated capacity compared to vertical, and a basket hitch increases it. The specific color-to-capacity table should come from the manufacturer's documentation for the sling in use.
A web sling is flat woven fabric , typically polyester or nylon , and presents a broad surface to the load. A round sling consists of a continuous yarn loop inside a tubular polyester cover, which makes it more flexible and able to rotate freely around irregular shapes. Round slings are generally selected for loads with curved surfaces, delicate finishes, or uneven geometry, where the sling needs to conform to the load rather than lay flat against it. Web slings are commonly used when a stable, wide bearing area is the priority.
Round slings made from polyester or similar synthetic fibers are generally rated within a manufacturer-specified temperature range. The blog body references WSTDA guidance for selection , WSTDA RS-1 covers round sling performance standards, including environmental considerations. Temperature exposure beyond the product's rated range may weaken the fiber and reduce carrying capacity. The manufacturer's documentation and the sling tag are the governing references for any specific product.
A visual check before each use is the standard starting point , looking for cuts, fraying, burns, discoloration, or damage to the cover that might indicate core fiber exposure. Periodic formal inspection intervals depend on frequency of use, the working environment, and whether the sling has been exposed to chemicals, heat, or abrasive surfaces. A sling used daily in demanding conditions warrants more frequent formal review. Any damage found during pre-use inspection is grounds for removal from service before the lift proceeds.
The content provided is for general informational purposes only and is not a substitute for professional advice. Holloway Houston, Inc. is not responsible for any actions taken based on this information.