Get the best value for your money with our high-grade NACM1990 standard link chains, offered at low prices directly from our factory in China. Combining exceptional quality, durability, and affordability, our chains meet the highest industry standards and are designed for a wide range of applications.
NACM1990 Standard Link Chain
Proof Coil Chain NACM1990 G30
| SIZE | DIAMETER | WORKING LOAD LIMIT | PROOF TEST | BREAKING FORCE MINIMUM | MAX LENGTH PER 100LINKS | MAX WEIGHT PER 100 FEET | |||||||
| MM | IN | MM | IN | KG | LBS | KN | LBS | KN | LBS | MM | IN | MM | IN |
| 4 | 1/8 | 4 | 0.156 | 170 | 375 | 3.6 | 800 | 7.1 | 1600 | 23.9 | 0.94 | 6.4 | 0.25 |
| 5.5 | 3/16 | 5.5 | 0.217 | 365 | 800 | 7.2 | 1600 | 14.3 | 3200 | 24.8 | 0.98 | 7.7 | 0.3 |
| 7 | 1/4 | 7 | 0.276 | 580 | 1300 | 11.6 | 2600 | 23.1 | 5200 | 31.5 | 1.24 | 9.8 | 0.38 |
| 8 | 5/16 | 8 | 0.315 | 860 | 1900 | 15.1 | 3400 | 30.2 | 6800 | 32.8 | 1.29 | 11.2 | 0.44 |
| 10 | 3/8 | 10 | 0.394 | 1200 | 2650 | 23.6 | 5300 | 47.1 | 10600 | 35 | 1.38 | 14 | 0.55 |
| 13 | 1/2 | 13 | 0.512 | 2030 | 4500 | 39.8 | 8950 | 79.6 | 17900 | 45.5 | 1.79 | 18.2 | 0.72 |
| 16 | 5/8 | 16 | 0.63 | 3130 | 6900 | 60.3 | 13600 | 120.6 | 27200 | 56 | 2.2 | 20 | 0.79 |
| 20 | 3/4 | 20 | 0.787 | 4800 | 10600 | 94.3 | 21200 | 188.5 | 42400 | 70 | 2.76 | 25 | 0.98 |
| 22 | 7/8 | 22 | 0.866 | 5810 | 12800 | 114.1 | 25600 | 228.1 | 51200 | 77 | 3.03 | 27.5 | 1.08 |
| 25 | 1″ | 26 | 1.02 | 8140 | 17900 | 159.1 | 35800 | 318.2 | 71600 | 90.9 | 3.58 | 31.7 | 1.25 |
High Test Chain NACM1990 G43
| SIZE | DIAMETER | WORKING LOAD LIMIT | PROOF TEST | BREAKING FORCE MINIMUM | MAX LENGTH PER 100LINKS | MAX WEIGHT PER 100 FEET | |||||||
| MM | IN | MM | IN | KG | LBS | KN | LBS | KN | LBS | MM | IN | MM | IN |
| 7 | 1/4 | 7 | 0.276 | 1180 | 2600 | 16.6 | 3750 | 33.1 | 7500 | 31.5 | 1.24 | 9.8 | 0.38 |
| 8 | 5/16 | 8 | 0.315 | 1770 | 3900 | 21.6 | 4900 | 43.2 | 9700 | 32.8 | 1.29 | 11.2 | 0.44 |
| 10 | 3/8 | 10 | 0.394 | 2450 | 5400 | 33.8 | 7600 | 67.6 | 15200 | 35 | 1.38 | 14 | 0.55 |
| 13 | 1/2 | 13 | 0.512 | 4170 | 9200 | 57.1 | 12900 | 114.2 | 25700 | 45.5 | 1.79 | 18.2 | 0.72 |
| 16 | 5/8 | 16 | 0.63 | 5220 | 11500 | 86.5 | 19500 | 172.9 | 38900 | 56 | 2.2 | 20 | 0.79 |
| 20 | 3/4 | 20 | 0.787 | 7350 | 16200 | 130.1 | 30400 | 270.2 | 60700 | 70 | 2.76 | 25 | 0.98 |
Transport Chain NACM1990 G70
| SIZE | DIAMETER | WORKING LOAD LIMIT | PROOF TEST | BREAKING FORCE MINIMUM | MAX LENGTH PER 100LINKS | MAX WEIGHT PER 100 FEET | |||||||
| MM | IN | MM | IN | KG | LBS | KN | LBS | KN | LBS | MM | IN | MM | IN |
| 7 | 1/4 | 7 | 0.276 | 1430 | 3150 | 27 | 6100 | 53.9 | 12100 | 31.5 | 1.24 | 9.8 | 0.38 |
| 8 | 5/16 | 8.7 | 0.343 | 2130 | 4700 | 41.6 | 9400 | 83.5 | 18800 | 33.5 | 1.32 | 12.2 | 0.48 |
| 10 | 3/8 | 10 | 0.394 | 2990 | 6600 | 55 | 12400 | 110 | 24700 | 35 | 1.38 | 14 | 0.55 |
| 11.9 | 7/16 | 11.9 | 0.468 | 3970 | 8750 | 77.7 | 17500 | 155.4 | 35000 | 41.6 | 1.64 | 16.6 | 0.65 |
| 13 | 1/2 | 13 | 0.512 | 5130 | 11300 | 92.9 | 20900 | 185.8 | 41800 | 45.5 | 1.79 | 18.2 | 0.72 |
| 16 | 5/8 | 16 | 0.63 | 7170 | 15800 | 140.4 | 31600 | 280.8 | 63200 | 56 | 2.2 | 20 | 0.79 |
| 20 | 3/4 | 20 | 0.787 | 11200 | 24700 | 49.9 | 49500 | 439.8 | 98900 | 70 | 2.76 | 25 | 0.98 |
Thanks so much for your support and very good purchase experience~
Excellent quality product very good delivery time responsive and serious we recommend this supplier.
As usual, product was delivered on schedule and was properly packaged, product quality is good.
Perfect size for what we need well done, will order again soon.
Fast delivery speed.
Good quality and professional service.
