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OPERATING INSTRUCTIONS
CHAIN SLINGS GRADES 80 AND 100
5.3 Working Load Limit Table – Choke Hitch, Grade 80 (lbs.)
In general, the WLL of the sling chain has to be reduced to 80 % if used as choke hitch assembly.
Nominal Chain Size
[mm]
6-8
7-8
8-8
10-8
13-8
16-8
20-8
22-8
26-8
32-8
36-8
1)
1)
40-8
45-8
1)
50-8
1)
1)
56-8
63-8
1)
71-8
1)
1)
5.4 Working Load Limit Table – Choke Hitch, Grade 100 (lbs.)
Nominal Chain Size
[mm]
6-10
7-10
8-10
10-10
13-10
16-10
20-10
22-10
26-10
32-10
1)
THIELE GmbH & Co. KG
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1-leg
[inch]
= 90°
#
15/64
2,000
9/32
2,800
5/16
3,600
3/8
5,700
1/2
9,600
5/8
14,500
3/4
22,600
7/8
27,400
1
38,200
1 ¼
57,800
1
27
/
1)
70,600
64
37
1)
1
/
88,200
64
1
25
/
1)
111,100
32
1
31
/
1)
141,100
32
7
1)
2
/
176,400
32
2
1
/
1)
220,500
64
2
51
/
1)
282,200
64
welded chain sling
1-leg
[inch]
= 90°
15/64
#
2,500
9/32
3,400
5/16
4,600
3/8
7,000
1/2
12,000
5/8
18,100
1)
3/4
1)
28,200
1)
1)
7/8
34,200
1)
1
1)
47,800
1)
1 ¼
1)
70,600
welded chain sling
#
2-leg
60°≤
<90°
45°≤
<60°
3,500
2,800
4,800
4,000
6,200
5,100
9,800
8,000
16,600
13,600
25,100
20,500
39,200
32,000
47,400
38,700
66,100
54,000
100,200
81,800
122,200
99,800
152,700
124,700
192,500
157,100
244,400
199,600
305,500
249,500
381,900
311,800
488,700
399,000
#
2-leg
60°≤
<90°
45°≤
<60°
4,300
3,500
6,000
4,900
7,900
6,400
12,200
10,000
20,800
17,000
31,300
25,600
48,900
39,900
59,200
48,300
82,700
67,500
122,200
99,800
B11082-C
US 01.2020
3- / 4-leg
60°≤
<90°
45°≤
<60°
5,200
4,200
7,300
6,000
9,300
7,600
14,800
12,000
24,900
20,400
37,600
30,700
58,800
48,000
71,100
58,000
99,100
80,900
150,300
122,700
183,300
149,700
229,000
187,000
288,700
235,700
366,600
299,400
458,300
374,200
572,800
467,700
733,000
598,500
3- / 4-leg
60°≤
<90°
45°≤
<60°
6,400
5,300
8,900
7,300
11,800
9,700
18,300
14,900
31,200
25,500
47,000
38,300
73,400
59,900
88,700
72,500
124,100
101,300
183,300
149,700
# Change indicator
replaces B11082-B
5 | 11
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