| Ordinary Mild Steel Long Link Chains | |||||||
| Diameter | Inside Length | Outside Width | Test Load | Breaking Load | Approx.weight | ||
| Bright | Hdg | ||||||
| IN. | mm | mm | mm | kg | kg | kg/m | kg/m |
| 1/8 | 3.2 | 23 | 12 | 200 | 400 | 0.171 | 0.177 |
| 5/32 | 4 | 27 | 15 | 300 | 600 | 0.272 | 0.285 |
| 3/16 | 4.7 | 31 | 17 | 400 | 800 | 0.367 | 0.384 |
| 7/32 | 5.5 | 32 | 19 | 550 | 1100 | 0.525 | 0.541 |
| 1/4 | 6.35 | 33 | 21 | 750 | 1500 | 0.715 | 0.735 |
| 5/16 | 7.94 | 48 | 31 | 1200 | 2400 | 1.115 | 1.148 |
| 3/8 | 9.5 | 60 | 37 | 1700 | 3600 | 1.575 | 1.624 |
| 7/16 | 11.11 | 71 | 41 | 2300 | 4600 | 2.067 | 2.116 |
| 1/2 | 12.7 | 85 | 48.5 | 3000 | 6000 | 2.74 | 2.822 |
| 5/8 | 15.8 | 114 | 61.5 | 4700 | 9400 | 4.199 | 4.331 |
| 3/4 | 19 | 125 | 75 | 6800 | 13600 | 6.266 | 6.43 |
| 7/8 | 22.2 | 140 | 88 | 9250 | 18500 | 8.661 | 8.924 |
| 1 | 25.4 | 155 | 100 | 12150 | 24300 | 11.417 | 11.745 |
