NACM2010 GRADE 30 Proof Coil Chain
Meet the latest guidelines of the National Association of Chain Manufacturers (NACM)
Designed for use in load binding, towing, logging and other applications.
Material: Carbon steel (Q235)
Embossed according to your requirement,Normally “G30 or G3”
Design factor 3 : 1
Surface : Self-color finish, zinc plated finish, hot dip galvanized.
Package: Steel drum,plywood drum,plastic or wooden reel,ton bag and customize.
We will send material cert and test report before shipping
NOT FOR OVERHEAD LIFTING
| Nominal Chain Size | Material Diameter-D | Working Load Limit(Max.) | Proof Test (Min.) | Min. Breaking Force | Inside Length -L (Max.) | Inside Width -b (Min.) | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| in | mm | in | mm | lbs | kg | lbs | kN | lbs | kN | in | mm | in | mm |
| 1/8 | 4 | 0.156 | 4 | 400 | 180 | 800 | 3.6 | 1600 | 7.2 | 0.94 | 23.9 | 0.25 | 6.4 |
| 3/16 | 5.5 | 0.217 | 5.5 | 800 | 365 | 1600 | 7.2 | 3200 | 14.4 | 0.98 | 24.8 | 0.3 | 7.7 |
| 1/4 | 7 | 0.276 | 7 | 1300 | 580 | 2600 | 11.6 | 5200 | 23.2 | 1.24 | 31.5 | 0.38 | 9.8 |
| 5/16 | 8 | 0.331 | 8.4 | 1900 | 860 | 3800 | 16.9 | 7600 | 33.8 | 1.29 | 32.8 | 0.44 | 11.2 |
| 3/8 | 10 | 0.394 | 10 | 2650 | 1200 | 5300 | 23.6 | 10600 | 47.2 | 1.38 | 35 | 0.55 | 14 |
| 7/16 | 11.9 | 0.488 | 11.9 | 3700 | 1680 | 7400 | 32.9 | 14800 | 65.8 | 1.64 | 41.6 | 0.65 | 16.6 |
| 1/2 | 13 | 0.512 | 13 | 4500 | 2030 | 9000 | 40 | 18000 | 80 | 1.79 | 45.5 | 0.72 | 18.2 |
| 5/8 | 16 | 0.63 | 16 | 6900 | 3130 | 13800 | 61.3 | 27600 | 122.6 | 2.2 | 56 | 0.79 | 20 |
| 3/4 | 20 | 0.787 | 20 | 10600 | 4800 | 21200 | 94.3 | 42400 | 188.6 | 2.76 | 70 | 0.98 | 25 |
| 7/8 | 22 | 0.866 | 22 | 12800 | 5810 | 25600 | 114.1 | 51200 | 228.2 | 3.03 | 77 | 1.08 | 27.5 |
| 1 | 26 | 1.02 | 26 | 17900 | 8140 | 35800 | 159.1 | 71600 | 318.2 | 3.58 | 90.9 | 1.25 | 31.7 |