Lifting & Rigging Slings

A web sling is made from flat, woven synthetic material and is great for lifting delicate or finished loads without scratching surfaces. A round sling is constructed from a continuous loop of polyester yarn covered by a protective sleeve, offering higher strength and flexibility for more rugged or heavy-duty applications.

To choose the right lifting sling, consider the weight, shape, and surface sensitivity of your load. Factor in the sling's vertical, choker, and basket capacities, as well as the lift angle and environmental conditions (temperature, chemicals, etc.). Always refer to load charts and ensure the sling meets OSHA and ASME standards.

OSHA regulates sling use under 29 CFR 1910.184, while ASME provides detailed design and usage guidelines under standards like ASME B30.9. These standards cover sling selection, load limits, inspection procedures, and safe lifting practices. Slings must have legible identification tags and be removed from service if damaged.

Inspect lifting slings before each use for cuts, fraying, broken stitching, heat damage, or chemical burns. Also check for damaged fittings and verify that the sling’s tag is legible. If any damage or signs of wear are found, remove the sling from service immediately and replace it per OSHA and ASME requirements.

To extend the life of your lifting slings, store them in a cool, dry place away from direct sunlight, heat, and chemicals. Hang them to avoid creasing or crushing. Clean slings regularly and avoid dragging them across rough surfaces. Always follow the manufacturer’s maintenance guidelines and retire slings according to inspection results.