Round slings pack remarkable capacity into a soft, light package — an endless loop of polyester yarn inside a woven cover, color-coded by capacity. They conform to irregular loads, grip in a choke better than flat web, and a 10,000-lb round sling weighs a fraction of the wire rope equivalent. Used within their rules, they're the most operator-friendly sling made.

How They're Built

The load is carried entirely by continuous loops of high-tenacity polyester yarn; the double-wall cover carries no load — it exists to protect the core. That design means two things: cover damage that exposes core yarns is automatic retirement, and the endless format lets riggers rotate contact points to spread wear around the sling.

Color Code & Capacities

Colors follow industry convention but are not a standard — the tag is the rating, the color is a convenience. Choker ≈ 80% of vertical, basket = 200%, with the usual angle reductions.

Working Rules

Keep hardware seated: hooks, shackles, and lifting points must be wide enough that the sling isn't pinched or bunched — a round sling loaded over a too-small hook loses capacity. Never pull a snagged sling free under load, never knot one, and pad every edge: like all synthetics, a loaded round sling fails instantly when cut. Temperature limit is 194°F.

Retirement Criteria

Remove from service for: missing/illegible tag, any cut or hole exposing core yarns, visible core yarn damage, melting/charring, chemical stiffening or discoloration, crushed or snagged cover, or damaged fittings on connected hardware. The cover is your inspection surface — if it's compromised, the sling is done.

Round Slings From Stock

Endless polyester round slings from 2,600 lb through heavy-lift capacities, plus sleeves and edge protection. Drop capacity, length, and quantity into the quote form at the top of this page — quotes answered during business hours.