| Place of Origin: | China |
| Finish： | Yellow Zinc |
| Structure： | Welded Chain |
| Standard or Nonstandard： | Standard |
| Material： | Alloy Steel |
| NOMINAL SIZE(D) | MATERIAL DIAMETER | WORKING LOAD LIMIT | PROOF TEST(MIN) | BREAKING FORCE (MIN) | INSIDE LENGTH(A) | INSIDE WIDTH(B) | |||||||
| MM | IN | MM | IN | KG | LBS | KN | LBS | KN | LBS | MM | IN | MM | IN |
| 7.0 | 1/4 | 7.0 | 0.281 | 1430 | 3150 | 28.0 | 6300 | 56.0 | 12600 | 31.8 | 1.24 | 9.8 | 0.38 |
| 8.7 | 5/16 | 8.7 | 0.343 | 2130 | 4700 | 41.8 | 9400 | 83.6 | 18800 | 32.8 | 1.29 | 11.2 | 0.44 |
| 10.0 | 3/8 | 10.3 | 0.406 | 2990 | 6600 | 58.7 | 13200 | 117.4 | 26400 | 35.0 | 1.38 | 14.0 | 0.55 |
| 11.9 | 7/16 | 11.9 | 0.468 | 3970 | 8750 | 77.8 | 17500 | 155.4 | 35000 | 41.6 | 1.64 | 16.6 | 0.65 |
| 13.0 | 1/2 | 13.5 | 0.531 | 5130 | 11300 | 100.4 | 22600 | 200.8 | 45200 | 45.5 | 1.79 | 18.2 | 0.72 |
| 16.0 | 5/8 | 16.0 | 0.630 | 7170 | 15800 | 140.4 | 31600 | 280.8 | 63200 | 56.0 | 2.20 | 20.0 | 0.79 |
| 20.0 | 3/4 | 20.0 | 0.787 | 11200 | 24700 | 219.6 | 49400 | 439.2 | 98800 | 70.0 | 2.76 | 25.0 | 0.98 |
