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Heavy-Duty Steel Shackles
Specs
Variations
1/4 in 1,000 lbs 3 1/2 T | 5/8 in 35,750 lbs 3 1/4 T | 3/4 in 52,250 lbs 4 3/4 T | 1 in 90,750 lbs 8 1/2 T | 1 1/4 in 132,000 lbs 12 T | 1 1/2 in 187,000 lbs 17 T | 1 3/4 in 275,000 lbs 25 T | 2 in 385,000 lbs 35 T | 2 1/2 in 605,000 lbs 55T
Product Detail
Our shackles’ heat-treated carbon-steel bows are quenched and tempered with their alloy pins, then hot-dip galvanized
Product Description
With tough, tested steel-and-alloy construction and rounded surfaces, our heavy duty steel shackles are the perfect, wear-eliminating connector between flexible tow straps and hard, sharp-edged anchor points.
These load-rated shackles with 5/8 inch to 2 1/2 inch pins meet or exceed impact requirements, reaching working load limits of up to 55 tons and capacities of up to 605,000 lbs. Rated for use in temperatures between -40°F and 400°F, they show their resilience in challenging towing, lifting, or recovery situations.
Our shackles’ heat-treated carbon-steel bows are quenched and tempered with their alloy pins, then hot-dip galvanized. Finally, they’re embossed and stamped with vital information like size, WLL, 45-degree lift markers, and trace code.
| Pin Diameter | Capacity | Working Load Limit (WLL) in tons |
| 1/4” | 1,000 lbs | 1/2 T |
| 5/8” | 35,750 lbs | 3 1/4 T |
| 3/4” | 52,250 lbs | 4 3/4 T |
| 1” | 90,750 lbs | 8 1/2 T |
| 1 1/4” | 132,000 lbs | 12 T |
| 1 1/2” | 187,000 lbs | 17 T |
| 1 3/4” | 275,000 lbs | 25 T |
| 2” | 385,000 lbs | 35 T |
| 2 1/2″ | 605,000 lbs | 55T |