Chains

"CLB" Brand Chain

TRANSPORT CHAIN – GRADE 70

Do not use chain for overhead lifting
Never exceed safe working load for chains or accessories
  • SELF COLORED
  • PLATED
  • SPECIAL HIGH CARBON STEEL (HEAT TREATED)
  • TEST CERTIFICATED FURNISHED UPON REQUEST
  • SAFETY FACTOR 4:1
TRADE SIZE (inches)
MATERIAL
DIAMETER
INSIDE DIM.
(inches)
WEIGHT per 100 ft. (lbs)
LINKS per ft.
WORKING LOAD LIMIT ( lbs)
FEET PER DRUM
inches
mm
LENGTH
WIDTH
300 lb
600 lb
1/4
5/16
3/8
9/32
11/32
13/32
7.0
8.5
10.3
0.82
1.01
1.15
0.39
0.48
0.56
74
104
155
14.5
12.3
10.5
3,150
4,700
6,600
400
275
200
800
550
400
7/16
1/2
16/32
17/32
12.0
13.5
1.29
1.43
0.65
0.75
190
260
9.3
8.3
8,750
11,300
150
100
300
200
ALL DIMENSIONS AND WEIGHTS ARE APPROXIMATE

 

ALLOY CHAIN – GRADE 80

  • GRADE 80 ALLOY CHAIN IS THE ‘ONLY’ GRADE OF CHAIN USED FOR OVERHEAD LIFTING
  • FOR ACCESSORIES USE ONLY THE SAME GRADE OF MATERIAL WITH THE SAME LOAD LIMITS
  • SAFETY FACTOR 3.4:1
 
TRADE SIZE (inches)
WORKING LOAD LIMIT (lbs)
FEET per DRUM
Approx. WEIGHT
(lbs / 100 ft)
9/32
5/16
4,100
5 100
400
275
71
94
3/8
1/2
7,300
13,000
200
100
148
252
5/8
3/4
20,300
29,300
150
100
283
550

 

CHINA – MADE CHAIN Proof Coil Chain ( ASTM A 413-64 )

Coil Chain

Trade Size in

Nominal Inside Length mm

Nominal Inside Width mm

Maximum Length 100 Links mm

Minimum Proof Test kg

Working Load Limit kg

Max Weight Per Meter kg

(m/in) (in)

4.5
6
8
9
11
13
14
16
19
22
25

3/16
1/4
5/16
3/8
7/16
1/2
9/16
5/8
3/4
7/8

24.1
25.4
27.9
31.2
34.8
38.1
44.5
47.5
53.8
63.5
69.9

10.2
12.7
12.7
15.7
19.1
20.6
22.1
25.4
28.4
34.8
38.1

2,515
2,640
2,900
3,250
3,610
3,960
4,620
4,930
5,590
6,600
7,260

635
1,066
1,588
2,222
2,950
3,856
4,763
5,784
8,278
9,752
11,250

318
533
794
1,111
1,475
1,928
2,381
2,892
4,139
4,876
5,625

0.62
1.13
1.71
2.47
3.35
4.27
5.28
6.33
8.99
12.07
15.55

 

STUD – LINK CHAIN

Stud Link Chain
 

 

Chain Size

Link Length A

Link Length B

Length over Five Links C

Grip Radius D

Weight per 15-Fathom Shot (approx.) No. of Links per 15-Fathom Shot

Grade 1

Grade 2

Grade 3

Inches mm Proof Test Break Test Proof Test Break Test Proof Test Break Test
5/8 16 3-3/4 2-1/4 13-3/4 3/8 365 432 16620 23745 23745 33220 33220 47465
3/4 19 4-1/2 2-5/8 16-1/2 1/2 480 357 23800 34000 34000 47600 47600 68000
13/16 20 4-7/8 2-7/8 17-7/8 17/32 570 329 27800 39800 39800 55700 55700 79500
7/8 22 5-1/4 3-1/8 19-1/4 37/64 660 305 32200 46000 46000 64400 64400 91800
15/16 24 5-5/8 3-5/16 20-5/8 5/8 760 285 36800 52600 52600 73700 73700 105000
1 25 6 3-9/16 22 21/32 860 267 41800 59700 59700 83600 83600 119500
1-1/16 27 6-3/8 3-3/4 23-3/8 11/16 970 251 47000 67200 67200 94100 94100 135000
1-1/8 28 6-3/4 4 24-3/4 25/32 1080 237 52600 75000 75000 105000 105000 150000
1-3/16 30 7-1/8 4-1/4 26-1/8 25/32 1220 225 58400 83400 83400 116500 116500 167000
1-1/4 32 7-1/2 4-1/2 27-1/2 25/32 1350 213 64500 92200 92200 129000 129000 184000
1-5/16 33 7-7/8 4-3/4 28-7/8 7/8 1490 203 70900 101500 101500 142000 142000 203000
1-3/8 34 8-1/4 4-15/16 30-1/4 7/8 1630 195 77500 111000 111000 155000 155000 222000
1-7/16 36 8-5/8 5-3/16 31-5/8 15/16 1780 187 84500 120500 120500 169000 169000 241000
1-1/2 38 9 5-3/8 33 63/64 1940 179 91700 131000 131000 183500 183500 262000
1-9/16 40 9-3/8 5-5/8 34-3/8 1-1/32 2090 171 99200 142000 142000 198500 198500 284000
1-5/8 42 9-3/4 5-7/8 35-3/4 1-1/16 2240 165 108000 153000 153000 214000 214000 306000
1-11/16 43 10-1/8 6-1/16 37-1/8 1-3/32 2410 159 11500 166500 166500 229000 229000 327000
1-3/4 44 10-1/2 6-5/16 38-1/2 1-5/32 2590 153 123500 176000 176000 247000 247000 352000
1-13/16 46 10-7/8 6-1/2 39-7/8 1-3/16 2790 147 132000 188500 188500 264000 264000 377000
1-7/8 48 11-1/4 6-3/4 41-1/4 1-1/4 2980 143 140500 201000 201000 281000 281000 402000
1-15/16 50 11-5/8 7 42-5/8 1-9/32 3180 139 149500 214000 214000 299000 299000 427000
2 51 12 7-3/16 44 1-5/16 3360 133 159000 227000 227000 318000 318000 454000
2-1/16 52 12-3/8 7-7/16 45-3/8 1-3/8 3570 129 168500 241000 241000 337000 337000 482000
2-1/8 54 12-3/4 7-5/8 46-3/4 1-27/64 3790 125 178500 255000 255000 357000 357000 510000
2-3/16 56 13-1/8 7-7/8 48-1/8 1-15/32 4020 123 188500 269000 269000 377000 377000 538000
2-1/4 58 13-1/2 8-1/8 49-1/2 1-1/2 4250 119 198500 284000 284000 396000 396000 570000
2-5/16 59 13-7/8 8-5/16 50-7/8 1-17/32 4490 117 209000 299000 299000 418000 418000 598000
2-3/8 60 14-1/4 8-9/16 52-1/4 1-9/16 4730 113 212000 314000 314000 440000 440000 628000