Fig. 80: Heavy Three Bolt Pipe Clamp

Fig80
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SIZE RANGE: 1/2 inch thru 36 inches

MATERIAL: Carbon steel

FINISH: Black or galvanized; furnished black unless otherwise specified.

SERVICE: Recommended for suspension of cold pipe lines or hot lines where little or no insulation is required.

MAX. TEMP: 750°F

ORDERING: Specify figure number, pipe size, description and finish.

PIPE SIZE
MAX. RECOM. LOAD, lbs.
B
C
D
E
F
G
H
APPROX. WEIGHT lbs. per each
@ 650° F @ 750° F
1 1/2
2710
2420
2 1/8
1
5 13/16
5
3/4
3/8 x 2
3 1/8
5.5
2
2710
2420
3
1
6 1/16
5 1/16
3/4
3/8 x 2
4
5.7
3
2710
2420
3 5/8
1 1/2
8
6 1/2
3/4
3/8 x 2
5 1/8
7.5
4
3500
3125
4 1/2
1 3/4
9
7
7/8

3/8 x 2

1/2
6 1/2
10.7
6
3500
3125
4 3/4
1 3/4
10 3/16
8 15/16
1

3/8 x 2

1/2
6
12.0
8
4800
4285
6
2
11 3/8
10 1/8
1 1/8

1/2 x 2

1/2
7 1/4
18.5
10
5500
4910
7 1/4
2 1/4
13 1/8
11 3/8
1 1/4
1/2 x 3 1/2
9
30.3
12
7000
6250
8 5/8
2 1/2
14 5/16
12 9/16
1 3/8
5/8 x 3 1/2
10 3/8
42.0
14
9500
8485
9 5/8
2 1/2
15 1/2
13 1/2
1 1/2
3/4 x 4
11 5/8
60.0
16
10000
8930
10 7/8
3
17 1/8
14 7/8
1 3/4
3/4 x 4 1/2
13 1/8
80.0
18
13800
12325
12 1/2
3 1/2
18 1/4
16 1/4
2
1 x 4
14 1/2
115.0
20
15300
13665
13 1/2
3 1/2
19 3/4
17 1/4
2
1 x 5
16
140.0
24
16300
14555
15 1/2
3 1/2
22 5/16
19 5/16
2
1 x 6
18 1/2
190.0
28
18000
16055
18 7/8
4
31 3/4
27 1/4
2 1/4
1 x 7
23 3/8
354.0
30
20500
18285
19 7/8
4 1/4
32 3/4
28 1/4
2 1/4
1 x 8
24 3/8
406.0
36
28000
24975
24 5/8
4 1/2
40 1/4
34 3/4
2 3/4
1 1/2 x 8
30 1/8
678.0
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