Fig. 70A: Alloy Three Bolt Pipe Clamp
SIZE RANGE: 1/2 inch thru 36 inches
MATERIAL: Chrome molybdenum steel (ASTM A387)
FINISH: Black
SERVICE: Recommended for suspension of hot pipe lines requiring up to 4″ of insulation.
MAX. TEMP: 1050°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)
|
||
|---|---|---|---|---|---|---|---|---|---|---|---|
| @ 750° F | @ 1000° F | @ 1050° F | |||||||||
|
1/2
|
860
|
610
|
455
|
15/16
|
5/16
|
2 7/8
|
2 7/16
|
3/8
|
3/16 x 1
|
1 3/8
|
0.66
|
|
3/4
|
860
|
610
|
455
|
15/16
|
5/8
|
2 7/8
|
2 7/16
|
3/8
|
3/16 x 1
|
1 3/8
|
0.70
|
|
1
|
860
|
610
|
455
|
1 1/16
|
5/8
|
3
|
2 9/16
|
3/8
|
3/16 x 1
|
1 1/2
|
0.76
|
|
1 1/4
|
860
|
610
|
455
|
1 1/4
|
5/8
|
3 1/8
|
2 11/16
|
3/8
|
3/16 x 1
|
1 11/16
|
0.81
|
|
1 1/2
|
1410
|
1000
|
745
|
1 13/16
|
1 1/16
|
4 7/8
|
4 1/8
|
5/8
|
1/4 x 1 1/4
|
2 3/8
|
2.30
|
|
2
|
1410
|
1000
|
745
|
2 1/8
|
1 1/16
|
5 7/8
|
5 1/8
|
5/8
|
1/4 x 1 1/4
|
2 11/16
|
2.60
|
|
2 1/2
|
1410
|
1000
|
745
|
2 5/16
|
1 1/16
|
6 1/8
|
5 3/8
|
5/8
|
1/4 x 1 1/4
|
2 15/16
|
2.70
|
|
3
|
1410
|
1000
|
745
|
2 3/4
|
1 1/16
|
6 11/16
|
5 15/16
|
5/8
|
1/4 x 1 1/4
|
3 1/2
|
3.00
|
|
4
|
2290
|
1625
|
1200
|
3 3/8
|
1 1/16
|
7 5/8
|
6 1/2
|
3/4
|
5/16 x 2
|
4 1/2
|
6.70
|
|
5
|
2290
|
1625
|
1200
|
3 15/16
|
1 1/16
|
8 1/8
|
7
|
3/4
|
5/16 x 2
|
5
|
7.00
|
|
6
|
2620
|
1860
|
1380
|
4 3/4
|
1 7/16
|
9 11/16
|
8 9/16
|
7/8
|
3/8 x 2 1/2
|
6 1/8
|
11.50
|
|
8
|
2620
|
1860
|
1380
|
5 3/4
|
1 7/16
|
10 11/16
|
9 9/16
|
7/8
|
3/8 x 2 1/2
|
7 1/8
|
13.20
|
|
10
|
2970
|
2100
|
1565
|
6 7/8
|
1 7/16
|
12
|
10 7/16
|
1
|
1/2 x 2 1/2
|
8 1/4
|
19.80
|
|
12
|
2970
|
2095
|
1555
|
7 7/8
|
1 7/16
|
13
|
11 7/16
|
1
|
1/2 x 2 1/2
|
9 1/4
|
22.30
|
|
14
|
3915
|
2795
|
2060
|
9 1/16
|
2
|
14 5/16
|
12 11/16
|
1 1/4
|
5/8 x 3
|
10 11/16
|
37.70
|
|
16
|
3915
|
2795
|
2060
|
10 1/16
|
2
|
15 5/16
|
13 11/16
|
1 1/4
|
5/8 x 3
|
11 11/16
|
41.40
|
|
18
|
3915
|
2795
|
2060
|
11 1/16
|
2
|
16 5/16
|
14 11/16
|
1 1/4
|
5/8 x 3
|
12 11/16
|
44.90
|
|
20
|
4995
|
3550
|
2635
|
12 3/8
|
2
|
17 5/8
|
15 7/8
|
1 1/2
|
3/4 x 3
|
14
|
57.30
|
|
24
|
4995
|
3550
|
2635
|
14 3/8
|
2
|
19 5/8
|
17 7/8
|
1 1/2
|
3/4 x 3
|
16
|
65.90
|
|
28
|
5475
|
3890
|
2900
|
17 1/2
|
2 1/4
|
24 1/4
|
21 3/4
|
1 1/2
|
3/4 x 4
|
20
|
112.30
|
|
30
|
6850
|
4860
|
3630
|
18 1/2
|
2 1/2
|
26 1/8
|
23 3/8
|
1 1/2
|
3/4 x 5
|
21 1/4
|
150.00
|
|
36
|
9580
|
6800
|
5070
|
22 1/2
|
3
|
32 1/4
|
28 3/4
|
1 3/4
|
1 x 5
|
26
|
257.50
|
