Strict quality control in the whole process of American standard chain production, strict implementation of quality strength testing, so that our products meet the use standards, the quality is well recognized by our customers. According to different levels, different roles are divided into ASTM80, NACM90, NACM96.
Application:
Nuclear power, hydro-power, wind power, machine tools, shipbuilding, mining, marine engineering, heavy industry machinery, transportation, port and docks, metallurgy, bridges, aerospace ect.
Advantages:
1. The product has passed the environmental management system certification
2. Can apply for the certification of CCS, LR, DNV and other well-known classification societies
3. High product strength, light weight, exquisite design, strong versatility
4. Versatile functions, convenient use and safety testing
5. ODM, OEM service is available
Details specification:
Coil resistant chain ASTM A413-80 (G30)
Nominal size (inch) 3 / 16,1 / 4,5 / 16,3 / 8,7 / 16,1 / 2,5 / 8,3 / 4.
Actual bar size | Inside width | Outside width | Weight per 100 feet | Working load | Test load | Break load | |||||
in | m/m | in | m/m | in | m/m | lb | kg | lb | kg | lb | lb |
0.218 | 5.5 | 0.95 | 24.1 | 0.40 | 10.2 | 42 | 19 | 750 | 340 | 1500 | 3000 |
0.281 | 7.1 | 1.00 | 25.4 | 0.50 | 12.7 | 76 | 34 | 1250 | 567 | 2500 | 5000 |
0.343 | 8.7 | 1.10 | 27.9 | 0.50 | 12.7 | 115 | 52 | 1900 | 862 | 3800 | 7600 |
0.406 | 10.3 | 1.23 | 31.2 | 0.62 | 15.7 | 166 | 75 | 2650 | 1200 | 5300 | 10600 |
0.468 | 11.9 | 1.38 | 35.1 | 0.75 | 19.1 | 225 | 102 | 3500 | 1587 | 7000 | 14000 |
0.531 | 13.5 | 1.53 | 38.9 | 0.80 | 20.3 | 289 | 131 | 4500 | 2040 | 9000 | 18000 |
0.656 | 16.7 | 1.90 | 48.3 | 1.00 | 25.4 | 425 | 193 | 6900 | 3128 | 13800 | 27600 |
0.781 | 19.8 | 2.15 | 54.6 | 1.12 | 58.4 | 612 | 278 | 9750 | 4420 | 19500 | 39000 |
Advanced Chain ASTM A413-80 (G43)
Nominal size nominal size (inch) 1/4, 5/16, 3/8, 7/16, 1/2.
Nominal size | Actual bar size | Inside width | Outside width | Weight per 100 feet | Working load | Test load | Break load | |||
in | in | m/m | in | in | lb | kg | lb | kg | lb | lb |
1/4 | 0.281 | 7.1 | 0.86 | 0.40 | 84 | 38 | 2150 | 975 | 4300 | 7750 |
5/16 | 0.343 | 8.7 | 1.05 | 0.48 | 120 | 54 | 3200 | 1450 | 6400 | 11600 |
3/8 | 0.406 | 10.3 | 1.19 | 0.58 | 176 | 80 | 4450 | 2017 | 8900 | 16200 |
7/16 | 0.468 | 11.9 | 1.35 | 0.68 | 230 | 104 | 5950 | 2700 | 11900 | 21500 |
1/2 | 0.531 | 13.5 | 1.50 | 0.75 | 300 | 135 | 7650 | 3470 | 15300 | 27600 |
Advanced Chain ASTM A413-80 (G70)
Nominal size nominal size (inch) 1/4, 5/16, 3/8, 7/16, 1/2.
Nominal size | Actual bar size | Inside width | Outside width | Weight per 100 feet | Working load | Test load | Break load | |||
in | in | m/m | in | in | lb | kg | lb | kg | lb | lb |
1/4 | 0.281 | 7.1 | 0.86 | 0.45 | 84 | 38 | 3150 | 1430 | 6300 | 12600 |
5/16 | 0.343 | 8.7 | 1.01 | 0.46 | 111 | 51 | 4700 | 2130 | 9400 | 18800 |
3/8 | 0.394 | 10 | 1.10 | 0.55 | 150 | 68 | 6600 | 2990 | 13200 | 26400 |
7/16 | 0.468 | 11.9 | 1.29 | 0.67 | 212 | 97 | 8750 | 3970 | 17500 | 35000 |
1/2 | 0.521 | 13 | 1.55 | 0.72 | 238 | 108 | 11300 | 5130 | 22600 | 45200 |
NACM90 (G30)
Nominal size (inch) 1/8, 3/16, 1/4, 5/16, 3/8, 1/2, 5/8, 3/4, 7/8, 1 '.
Nominal size | diameter | Working load limit | Proof test(min) | Min breaking (force) | Inside length(max) | Inside width (min) | |||||||
mm | in | mm | in | kg | lbs | kg | lbs | kg | lbs | mm | in | mm | in |
4.0 | 1/8 | 4.0 | 0.156 | 170 | 375 | 360 | 800 | 700 | 1600 | 23.9 | 0.94 | 6.4 | 0.25 |
5.5 | 3/16 | 5.5 | 0.217 | 365 | 800 | 720 | 1600 | 1430 | 3200 | 24.8 | 0.98 | 7.7 | 0.30 |
7.0 | 1/4 | 7.0 | 0.276 | 580 | 1300 | 1160 | 2600 | 2310 | 5200 | 31.5 | 1.24 | 9.8 | 0.38 |
8.0 | 5/16 | 8.0 | 0.331 | 860 | 1900 | 1510 | 3400 | 3020 | 6800 | 32.8 | 1.29 | 11.2 | 0.44 |
10.0 | 3/8 | 10.0 | 0.394 | 1200 | 2650 | 2360 | 5300 | 4710 | 10600 | 35.0 | 1.38 | 14.0 | 0.55 |
13.0 | 1/2 | 13.0 | 0.512 | 2030 | 4500 | 3980 | 8950 | 7960 | 17900 | 45.5 | 1.79 | 18.2 | 0.72 |
16.0 | 5/8 | 16.0 | 0.630 | 3130 | 6900 | 6030 | 13600 | 12060 | 27200 | 56.0 | 2.20 | 20.0 | 0.79 |
20.0 | 3/4 | 20.0 | 0.787 | 4800 | 10600 | 9430 | 21200 | 18850 | 42400 | 70.0 | 2.76 | 25.0 | 0.98 |
22.0 | 7/8 | 22.0 | 0.866 | 5810 | 12800 | 11410 | 25600 | 22810 | 51200 | 77.0 | 3.03 | 27.5 | 1.08 |
25.0 | 1 | 26.0 | 1.020 | 8140 | 17900 | 15910 | 35800 | 31820 | 71600 | 90.9 | 3.58 | 31.7 | 1.25 |
NACM90 (G43)
Nominal size nominal size (inch) 1/4, 5/16, 3/8, 1/2.
Nominal size | diameter | Working load limit | Proof test(min) | Min breaking (force) | Inside length(max) | Inside width (min) | |||||||
mm | in | mm | in | kg | lbs | kn | lbs | kn | lbs | mm | in | mm | in |
7.0 | 1/4 | 7.0 | 0.276 | 1180 | 2600 | 16.6 | 3750 | 33.1 | 7500 | 31.5 | 1.24 | 9.8 | 0.38 |
8.0 | 5/16 | 8.0 | 0.315 | 1770 | 3900 | 21.6 | 4900 | 43.2 | 9700 | 32.8 | 1.29 | 11.2 | 0.44 |
10.0 | 3/8 | 10.0 | 0.394 | 2450 | 5400 | 33.8 | 7600 | 67.6 | 15200 | 35.0 | 1.38 | 14.0 | 0.55 |
13.0 | 1/2 | 13.0 | 0.512 | 4170 | 9200 | 57.1 | 12900 | 114.2 | 25700 | 45.5 | 1.79 | 18.2 | 0.72 |
NACM90 (G70)
Nominal size (inch) 1 / 4,5 / 16,3 / 8.
Nominal size | diameter | Working load limit | Proof test(min) | Min breaking (force) | Inside length(max) | Inside width (min) | |||||||
mm | in | mm | in | kg | lbs | kn | lbs | kn | lbs | mm | in | mm | in |
7.0 | 1/4 | 7.0 | 0.276 | 1430 | 3150 | 27.0 | 6100 | 53.9 | 12100 | 31.5 | 1.24 | 9.8 | 0.38 |
8.0 | 5/16 | 8.7 | 0.343 | 2130 | 4700 | 41.6 | 9400 | 83.5 | 18800 | 33.5 | 1.32 | 12.2 | 0.48 |
10.0 | 3/8 | 10.0 | 0.394 | 2990 | 6600 | 55.0 | 12400 | 110.0 | 24700 | 35.0 | 1.38 | 14.0 | 0.55 |
Coil resistant chain NACM96 (G30)
Nominal size nominal size (inch) 1/8, 3/16, 1/4, 5/16, 3/8, 7/16, 1/2, 5/8, 3/4, 7/8, 1.
Nominal size | diameter | Inside length (max) | Inside width (min) | Working load limit | Proof test (min) | Min breaking (force) | Weight per 100 feet | ||||||||
in | mm | in | mm | in | mm | in | kg | lb | kn | lb | kn | lb | kg | lb | |
1/8 | 4.0 | 0.157 | 23.9 | 0.94 | 6.4 | 0.25 | 180 | 400 | 3.6 | 800 | 7.1 | 1600 | 8.2 | 18.1 | |
3/16 | 5.5 | 0.217 | 24.8 | 0.98 | 7.7 | 0.30 | 365 | 800 | 7.1 | 1600 | 14.2 | 3200 | 18.1 | 39.9 | |
1/4 | 7.0 | 0.276 | 31.5 | 1.24 | 9.8 | 0.38 | 590 | 1300 | 11.6 | 2600 | 23.2 | 5200 | 29.3 | 64.6 | |
5/16 | 8.4 | 0.331 | 32.8 | 1.29 | 11.2 | 0.44 | 860 | 1900 | 16.9 | 3800 | 33.8 | 7600 | 38.5 | 84.9 | |
3/8 | 10.0 | 0.394 | 35.0 | 1.38 | 14.0 | 0.55 | 1200 | 2650 | 23.6 | 5300 | 47.2 | 10600 | 63.7 | 140 | |
7/16 | 11.9 | 0.469 | 41.6 | 1.64 | 16.6 | 0.65 | 1680 | 3700 | 32.9 | 7400 | 65.8 | 14800 | 89.6 | 198 | |
1/2 | 13.0 | 0.512 | 45.5 | 1.79 | 18.2 | 0.72 | 2040 | 4500 | 40.0 | 9000 | 80.0 | 18000 | 107.5 | 237 | |
5/8 | 16.0 | 0.630 | 56.0 | 2.20 | 20.0 | 0.79 | 3130 | 6900 | 61.3 | 13800 | 122.6 | 27600 | 155 | 342 | |
3/4 | 20.0 | 0.787 | 70.0 | 2.76 | 25.0 | 0.98 | 4810 | 10600 | 94.2 | 21200 | 188.4 | 42400 | 242 | 534 | |
7/8 | 22.0 | 0.866 | 77.0 | 3.03 | 27.5 | 1.08 | 5810 | 12800 | 113.8 | 25600 | 227.6 | 51200 | 299 | 659 | |
1 | 26.0 | 1.024 | 90.9 | 3.58 | 31.7 | 1.25 | 8120 | 17900 | 159.1 | 35800 | 318.2 | 71600 | 416 | 917 |
Advanced Chain NACM96 (G43)
Nominal size nominal size (inch) 1/4, 5/16, 3/8, 1/2, 5/8, 3/4.
Nominal size | diameter | Inside length (max) | Inside width (min) | Working load limit | Proof test (min) | Min breaking (force) | Weight per 100 feet | |||||||
in | mm | in | mm | in | mm | in | kg | lb | kn | lb | kn | lb | kg | lb |
1/4 | 7.0 | 0.276 | 31.5 | 1.24 | 9.8 | 0.38 | 1180 | 2600 | 17.3 | 3900 | 34.6 | 7800 | 29.3 | 64.6 |
5/16 | 8.7 | 0.343 | 32.8 | 1.29 | 11.2 | 0.44 | 1770 | 3900 | 26.0 | 5850 | 52.0 | 11700 | 46.7 | 103 |
3/8 | 10.0 | 0.394 | 35.0 | 1.38 | 14.0 | 0.55 | 2450 | 5400 | 36.0 | 8100 | 72.0 | 16200 | 63.7 | 140 |
1/2 | 13.5 | 0.531 | 45.5 | 1.79 | 18.2 | 0.72 | 4170 | 9200 | 61.3 | 13800 | 122.6 | 27600 | 116.4 | 257 |
5/8 | 16.0 | 0.630 | 56.0 | 2.20 | 20.0 | 0.79 | 5900 | 13000 | 86.7 | 19500 | 173.4 | 39000 | 155 | 342 |
3/4 | 20.0 | 0.787 | 70.0 | 2.76 | 25.0 | 0.98 | 9160 | 20200 | 134.7 | 30300 | 269.4 | 60600 | 242 | 534 |
Advanced Chain NACM96 (G70)
Nominal size nominal size (inch) 1/4, 5/16, 3/8, 1/2, 5/8.
Nominal size | diameter | Inside length (max) | Inside width (min) | Working load limit | Proof test (min) | Min breaking (force) | Weight per 100 feet | |||||||
in | mm | in | mm | in | mm | in | kg | lb | kn | lb | kn | lb | kg | lb |
1/4 | 7.0 | 0.276 | 31.5 | 1.24 | 9.8 | 0.38 | 1430 | 3150 | 28.0 | 6300 | 56.0 | 12600 | 29.4 | 64.8 |
5/16 | 8.7 | 0.343 | 32.8 | 1.29 | 11.2 | 0.44 | 2130 | 4700 | 41.8 | 9400 | 83.6 | 18800 | 46.7 | 103 |
3/8 | 10.0 | 0.394 | 35.0 | 1.38 | 14.0 | 0.55 | 2990 | 6600 | 58.7 | 13200 | 117.4 | 26400 | 63.7 | 140 |
1/2 | 13.5 | 0.531 | 45.5 | 1.79 | 18.2 | 0.72 | 5130 | 11300 | 100.5 | 22600 | 201.0 | 45200 | 116.4 | 257 |
5/8 | 16.0 | 0.630 | 56.0 | 2.20 | 20.0 | 0.79 | 7170 | 15800 | 140.5 | 31600 | 280.9 | 63200 | 155 | 342 |
Packaging and delivery:
Usually packed in plastic bags, and then in export carton, high quality pallets; According to your requirements.
Delivery Detail: Usually 15-20 working days after receiving your advance payment.
About us:
1. Nearly 20 years experience in production
2. Owned factory, with superior quality and competitive price
3. Has a professional technical R & D team, integrating R & D, production and sales
4. The product has passed the environmental management system certification
5. ODM, OEM service is available
Company contact details:
Weifang First Rigging Co., Ltd.
Add: South Development Zone, Changle County, Weifang City, Shandong Province
Tel: +86-13173150811
Tel: +86-536-8266033
Fax: +86-536-6732909
Email: freddie@firstrigging.com