Fig. 90: Riser Clamp
SIZE RANGE: 1/2″ thru 24″
MATERIAL: Carbon steel
FINISH: Black or galvanized; furnished black unless otherwise specified.
SERVICE: For support and steadying of steel pipe risers either insulated or bare, cast iron pipe, or conduit.
MAX. TEMP: 650°F
ORDERING: Specify figure number, pipe size, description and finish.
|
PIPE SIZE
|
MAX. RECOM. LOAD
|
APPROX. WEIGHT
|
LENGTH
|
STOCK SIZE
|
BOLT SIZE
|
|---|---|---|---|---|---|
| lbs. | lbs. per 100 | A | |||
|
1/2
|
255
|
123
|
9 3/8
|
3/16 x 1 1/4
|
3/8 x 1 1/2
|
|
3/4
|
255
|
136
|
9 3/8
|
3/16 x 1 1/4
|
3/8 x 1 1/2
|
|
1
|
255
|
138
|
9 5/8
|
3/16 x 1 1/4
|
3/8 x 1 1/2
|
|
1 1/4
|
390
|
195
|
10
|
1/4 x 1 1/4
|
3/8 x 1 1/2
|
|
1 1/2
|
390
|
201
|
10 3/8
|
1/4 x 1 1/4
|
3/8 x 1 1/2
|
|
2
|
390
|
217
|
10 3/4
|
1/4 x 1 1/4
|
7/16 x 2
|
|
2 1/2
|
390
|
229
|
11 1/4
|
1/4 x 1 1/4
|
7/16 x 2
|
|
3
|
530
|
250
|
12
|
1/4 x 1 1/4
|
7/16 x 2
|
|
3 1/2
|
670
|
330
|
13
|
1/4 x 1 1/2
|
1/2 x 2
|
|
4
|
810
|
342
|
13 1/2
|
1/4 x 1 1/2
|
1/2 x 2
|
|
5
|
1160
|
493
|
14 1/2
|
1/4 x 2
|
1/2 x 2
|
|
6
|
1570
|
526
|
15 1/2
|
1/4 x 2
|
1/2 x 2
|
|
8
|
2500
|
986
|
18 1/2
|
3/8 x 2
|
5/8 x 2 1/2
|
|
10
|
2500
|
1112
|
20 3/4
|
3/8 x 2
|
5/8 x 2 1/2
|
|
12
|
2700
|
1662
|
22 3/4
|
1/2 x 2
|
5/8 x 3
|
|
14
|
2700
|
1925
|
24
|
1/2 x 2
|
5/8 x 3
|
|
16
|
2900
|
3250
|
26
|
5/8 x 2 1/2
|
3/4 x 3 1/2
|
|
18
|
2900
|
3375
|
28
|
5/8 x 2 1/2
|
3/4 x 3 1/2
|
|
20
|
2900
|
3500
|
30
|
5/8 x 2 1/2
|
3/4 x 3 1/2
|
|
24
|
3200
|
5070
|
36
|
5/8 x 3
|
7/8 x 3 1/2
|