According to A.S.T.M. F 1145. Hot galvanized, drop forged. Bodies normalized; end fittings quenched and tempered.
Size
(Diameter x
Take-up) |
Approx. Weight each in Pounds |
Working Load Limit in
Pounds |
Average
Overall
Length with
Ends in Closed
Position |
Eyes and/or
Hooks
|
Jaw & Eye |
Jaw & Jaw |
Hook &
Hook
Hook & Eye
|
Eye & Eye
Jaw & Eye
Jaw & Jaw
|
1/4"x4" |
.3 |
.3 |
.4 |
400 |
500 |
8.25 |
5/16"x4.1/2" |
.5 |
.53 |
.58 |
700 |
800 |
9.56 |
3/8"x6" |
.75 |
.82 |
.93 |
1,000 |
1,200 |
11.88 |
1/2"x6" |
1.50 |
1.62 |
1.68 |
1,500 |
2,200 |
13.31 |
1/2"x9" |
1.75 |
1.82 |
1.85 |
1,500 |
2,200 |
16.31 |
1/2"x12" |
2.18 |
2.19 |
2.20 |
1,500 |
2,200 |
19.31 |
5/8"x6" |
2.63 |
2.69 |
2.82 |
2,250 |
3,500 |
15.50 |
5/8"x9" |
3.00 |
3.01 |
3.25 |
2,250 |
3,500 |
18.50 |
5/8"x12" |
3.25 |
3.50 |
3.75 |
2,250 |
3,500 |
21.50 |
3/4"x6" |
3.75 |
4.25 |
4.68 |
3,000 |
5,200 |
17.00 |
3/4"x9" |
4.50 |
5.00 |
5.38 |
3,000 |
5,200 |
20.00 |
3/4"x12" |
5.75 |
5.75 |
6.12 |
3,000 |
5,200 |
23.00 |
3/4"x18" |
7.00 |
7.25 |
7.74 |
3,000 |
5,200 |
29.00 |
7/8"x12" |
8.38 |
8.88 |
9.38 |
4,000 |
7,200 |
24.63 |
7/8"x18" |
10.25 |
10.60 |
11.44 |
4,000 |
7,200 |
30.63 |
1"x6" |
10.75 |
11.10 |
11.80 |
5,000 |
10,000 |
20.63 |
1"x12" |
11.25 |
12.00 |
12.88 |
5,000 |
10,000 |
26.63 |
1"x18" |
14.00 |
14.75 |
16.10 |
5,000 |
10,000 |
32.63 |
1"x24" |
17.00 |
17.75 |
18.60 |
5,000 |
10,000 |
38.63 |
1.1/4"x12" |
19.00 |
21.20 |
23.60 |
6,500 |
15,200 |
29.88 |
1.1/4"x18" |
24.10 |
26.00 |
26.60 |
6,500 |
15,200 |
35.88 |
1.1/4"x24" |
25.00 |
28.70 |
31.20 |
6,500 |
15,200 |
41.88 |
1.1/2"x12" |
27.00 |
31.10 |
35.50 |
7,500 |
21,400 |
32.38 |
1.1/2"x18" |
31.20 |
36.40 |
40.70 |
7,500 |
21,400 |
38.38 |
1.1/2"x24" |
38.20 |
44.20 |
47.60 |
7,500 |
21,400 |
44.38 |
1.3/4"x18" |
53.00 |
57.50 |
62.00 |
- |
28,000 |
41.38 |
1.3/4"x24" |
58.00 |
60.00 |
64.00 |
- |
28,000 |
47.75 |
2"x24" |
90.00 |
102.00 |
115.00 |
- |
37,000 |
51.75 |
2.1/2"x24" |
163.00 |
180.00 |
200.00 |
- |
60,000 |
58.50 |
2.3/4"x24" |
180.00 |
214.00 |
248.00 |
- |
75,000 |
61.50 |
Hooks not supplied on sizes larger than 1.1/2" diameter.
Jaw ends up to 5/8" : Fitted with bolt and nut. Jaw ends 3/4" and up : Fitted with pin and cotter.
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