23
IPIC-4 WEIGHT CALCULATIONS
Pipe
ID
I.D. x 1.45 =
lbs/ft
No. of ft
supported
ft. x lbs/ft =
lbs.
Safety
Factor
Test
lbs.
lbs. x 1/.7584 =
psi
6
8.7
20
174
4
696
917.7
8
11.6
20
232
4
928
1223.6
10
14.5
20
290
4
1160
1529.5
12
17.4
20
348
4
1392
1835.4
14
20.3
20
406
4
1624
2141.4
16
23.2
20
464
4
1856
2447.3
18
26.1
20
522
4
2088
2753.2
20
29
15
435
4
1740
2294.3
22
31.9
15
478.5
4
1914
2523.7
24
34.8
15
522
4
2088
2753.2
26
37.7
15
565.5
4
2262
2982.6
28
40.6
10
406
4
1624
2141.4
30
43.5
10
435
4
1740
2294.3
32
46.4
10
464
4
1856
2447.3
34
49.3
10
493
4
1972
2600.2
36
52.2
10
522
4
2088
2753.2
THE INFORMATION ON THIS PAGE PERTAINS TO ALL APPLICATIONS
TABLE 3 - EXPECTED NUMBER OF TUBES PER JOINT
(P071 OR P077 SEALANT)
Pipe Diameter
No. of Tubes
Pipe Diameter
No. of Tubes
Pipe Diameter
No. of Tubes
6”
0.20
22”
0.33
38”
1.00
8”
0.20
24”
0.50
40”
1.00
10”
0.20
26”
0.50
42”
1.00
12”
0.25
28”
0.50
44”
1.00
14”
0.25
30”
0.67
46”
1.20
16”
0.25
32”
0.67
48”
1.20
18”
0.33
34”
0.67
20”
0.33
36”
0.67
EXPECTED NUMBER OF TUBES PER JOINT FOR PRESSURE SEALS, IN ADDITION TO THE ABOVE
(P071 SEALANT)
Pipe Diameter
No. of Tubes
Pipe Diameter
No. of Tubes
Pipe Diameter
No. of Tubes
6”
0.60
22”
1.80
38”
3.60
8”
0.70
24”
2.10
40”
3.70
10”
0.90
26”
2.20
42”
3.80
12”
1.00
28”
2.40
44”
4.10
14”
1.10
30”
2.67
46”
4.30
16”
1.33
32”
2.90
48”
4.50
18”
1.55
34”
3.00
20”
1.67
36”
3.20
