Chain

ASTM80 STANDARD LINK CHAIN

1. PROOF COIL CHAIN ASTM80 (G30)

TRADE
SIZE		 MATERIAL
DIAMETER		 WORKING
LOADLIMIT		 PROOF TEST BREAKING
FORCE MINIMUM		 MAX LENGTH
PER 100 LINKS		 MAX WEIGTH
PER 100 FEET
IN MM LBS KG LBS KN LBS KN IN M LBS KG
3/16 0.218 5.5 750 340 1500 6.7 3000 13.3 99 2.51 42 19
1/4 0.281 7.1 1250 570 2500 11.1 5000 22.2 104 2.64 76 34
5/16 0.343 8.7 1900 860 3800 16.9 7600 33.8 114 2.89 115 52
3/8 0.406 10.3 2650 1200 5300 23.6 10600 47.2 128 3.25 166 75
7/16 0.468 11.9 3500 1590 7000 31.1 14000 62.3 142 3.60 225 102
1/2 0.531 13.5 4500 2040 9000 40.0 18000 80.1 156 3.96 289 131
5/8 0.656 16.7 6900 3130 13800 61.4 27600 122.8 194 4.92 425 193
3/4 0.781 19.8 9750 4420 19500 86.7 39000 173.5 220 5.59 612 278

 

 

 

 

 

 

2. HIGH TEST CHAIN ASTM80 (G43)

TRADE
SIZE		 MATERIAL
DIAMETER		 WORKING
LOADLIMIT		 PROOF TEST BREAKING
FORCE MINIMUM		 MAX LENGTH
PER 100 LINKS		 MAX WEIGTH
PER 100 FEET
IN MM LBS KG LBS KN LBS KN IN M LBS KG
1/4 0.281 7.1 2600 1180 4300 19.1 7750 34.5 98 2.49 84 38
5/16 0.343 8.7 3900 1770 6400 28.5 11600 51.6 110 2.79 120 54
3/8 0.406 10.3 5400 2450 8900 39.6 16200 72.1 134 3.40 176 80
7/16 0.468 11.9 7200 3260 11900 52.9 21500 95.6 140 3.55 230 104
1/2 0.531 13.5 9200 4170 15300 68.1 27600 122.8 150 4.06 300 136

 

 

 

 

 

3. TRANSPORT CHAIN ASTM80 £¨G70£©

TRADE
SIZE		 MATERIAL
DIAMETER		 WORKING
LOADLIMIT		 PROOF TEST BREAKING
FORCE MINIMUM		 MAX LENGTH
PER 100 LINKS		 MAX WEIGTH
PER 100 FEET
IN MM LBS KG LBS KN LBS KN IN M LBS KG
1/4 0.281 7.1 3150 1430 6300 28.0 12600 56.1 98 2.49 84 38
5/16 0.343 8.7 4700 2130 9400 41.8 18800 83.6 110 2.79 120 54
3/8 0.406 10.3 6600 3000 13200 58.7 26400 117.4 134 3.40 176 80

 

 

 

 

NACM96 STANDARD LINK CHAIN

1.PROOF COIL CHAIN MACM96 (G30)

NOMINAL SIZE MATERIAL DIAMETER WORKING
LOAD LIMIT		 PROOF TEST
(MIN)		 BREAKING
FORCE MIN		 INSIDE
LENGTH		 INSIDE
WIDTH
MM IN MM IN KG LBG KN LBS KN LBS MM IN MM IN
4.0 1/8 4.0 0.156 180 400 3.8 800 7.2 1600 23.9 0.94 6.4 0.25
5.5 3/16 5.5 0.217 365 800 7.2 1500 14.4 3200 24.8 0.98 7.7 0.30
7.0 1/4 7.0 0.276 580 1300 11.6 2600 23.2 5200 31.5 1.24 9.8 0.38
8.0 5/16 8.4 0.331 860 1900 16.9 3800 33.8 7600 32.8 1.29 11.2 0.44
10.0 3/8 10.0 0.394 1200 2650 23.5 5300 47.2 10600 35.0 1.38 14.0 0.55
11.9 7/16 11.9 0.488 1680 3700 32.9 7400 65.8 14800 41.5 1.64 16.6 0.65
13.0 1/2 13.0 0.512 2030 4500 40.0 9000 80.0 18000 45.5 1.79 18.2 0.72
16.0 5/8 16.0 0.630 3130 6900 61.3 13800 122.8 27600 56.0 2.20 20.0 0.79
20.0 3/4 20.0 0.787 4800 10600 94.3 21200 188.6 42400 70.0 2.78 25.0 0.98
22.0 7/8 22.0 0.866 5810 12800 114.1 25600 228.2 51200 77.0 3.03 27.5 1.08
25.0 1 26.0 1.020 8140 17900 159.1 35800 318.2 71600 90.9 3.58 31.7 1.25

 

 

 

 

 

 

 

2. HIGH TEST CHAIN NACM96 (G43)

NOMINAL SIZE MATERIAL DIAMETER WORKING
LOAD LIMIT		 PROOF TEST
(MIN)		 BREAKING
FORCE MIN		 INSIDE
LENGTH		 INSIDE
WIDTH
MM IN MM IN KG LBG KN LBS KN LBS MM IN MM IN
7.0 1/4 7.0 0.276 1180 2800 17.3 3900 34.6 7800 31.5 1.24 9.8 0.38
8.7 5/16 8.7 0.343 1770 3900 26.0 5850 52.0 11700 32.8 1.29 11.2 0.44
10.0 3/8 10.3 0.406 2450 5400 36.0 8100 72.0 16200 35.0 1.38 14.0 0.55
11.9 7/16 11.9 0.468 3270 7200 48.0 10800 96.0 21600 41.6 1.64 16.6 0.65
13.0 1/2 13.5 0.531 4170 9200 61.3 13800 122.6 27600 45.5 1.79 18.2 0.72

 

 

 

 

 

3. TRANSPORT CHAIN NACM96 (G70)

NOMINAL SIZE MATERIAL DIAMETER WORKING
LOAD LIMIT		 PROOF TEST
(MIN)		 BREAKING
FORCE MIN		 INSIDE
LENGTH		 INSIDE
WIDTH
MM IN MM IN KG LBG 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
8.0 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