Grade 80 Chain Sling Working Load Limits
| Single (1 Leg) | Double (2 Legs) | Triple (3 Legs) | Quad (4 Leg) | |||||||
| Chain Size | Working Load Limit for Angles Available (shown below) | |||||||||
| 90° | 60° | 45° | 30° | 60° | 45° | 30° | 60° | 45° | 30° | |
| in. | lb. | |||||||||
| 7/32 | 2,100 | 3,600 | 3,000 | 2,100 | 5,500 | 4,400 | 3,200 | 5,500 | 4,400 | 3,200 |
| 9/32 | 3,500 | 6,100 | 4,900 | 3,500 | 9,100 | 7,400 | 5,200 | 9,100 | 7,400 | 5,200 |
| 5/16 | 4,500 | 7,800 | 6,400 | 4,500 | 11,700 | 9,500 | 6,800 | 11,700 | 9,500 | 6,800 |
| 3/8 | 7,100 | 12,300 | 10,000 | 7,100 | 18,400 | 15,100 | 10,600 | 18,400 | 15,100 | 10,600 |
| 1/2 | 12,000 | 20,800 | 17,000 | 12,000 | 31,200 | 25,500 | 18,000 | 31,200 | 25,500 | 18,000 |
| 5/8 | 18,100 | 31,300 | 25,600 | 18,100 | 47,000 | 38,400 | 27,100 | 47,000 | 38,400 | 27,100 |
| 3/4 | 28,300 | 49,000 | 40,000 | 28,300 | 73,500 | 60,000 | 42,400 | 73,500 | 60,000 | 42,400 |
| 7/8 | 34,200 | 59,200 | 48,400 | 34,200 | 88,900 | 72,500 | 51,300 | 88,900 | 72,500 | 51,300 |
| 1 | 47,700 | 82,600 | 67,400 | 47,700 | 123,900 | 101,200 | 71,500 | 123,900 | 101,200 | 71,500 |
| 1-1/4 | 72,300 | 125,200 | 102,200 | 72,300 | 187,800 | 153,400 | 108,400 | 187,800 | 153,400 | 108,400 |