PROOF COIL CHAIN ASTM1980 (G30) | ||||||||||
SIZE | Material Dia. | Working Load | Proof Load | Breaking Load | Max Weight /100feet | |||||
inch | mm | LBS | kg | LBS | KN | LBS | KN | LBS | kg | |
1/8 | 0.156 | 4.0 | 375 | 170 | 800 | 3.6 | 1600 | 7.1 | 19 | 8.8 |
3/16 | 0.218 | 5.5 | 750 | 750 | 1500 | 6.7 | 3000 | 13.3 | 42 | 19 |
1/4 | 0.281 | 7.1 | 1250 | 1250 | 2500 | 11.1 | 5000 | 22.2 | 76 | 34 |
5/16 | 0.343 | 8.7 | 1900 | 1900 | 3800 | 16.9 | 7600 | 33.8 | 115 | 52 |
3/8 | 0.406 | 10.3 | 2650 | 2650 | 5300 | 23.6 | 10600 | 47.2 | 166 | 75 |
7/16 | 0.468 | 11.9 | 3500 | 3500 | 7000 | 31.1 | 14000 | 62.3 | 225 | 102 |
1/2 | 0.531 | 13.5 | 4500 | 4500 | 9000 | 40.0 | 18000 | 80.1 | 289 | 131 |
5/8 | 0.656 | 16.7 | 6900 | 6900 | 13800 | 61.4 | 27600 | 122.8 | 425 | 193 |
3/4 | 0.781 | 19.8 | 9750 | 9750 | 19500 | 86.7 | 39000 | 173.5 | 612 | 278 |