trun_calc
TRANSCRIPT
Trunnion Calculation Input
Pipe Support No: vvvv Calc.By: XXX Checked By: XXX
PARENT PIPE: Outside dia. Od (inch) = 273.00 10 inch sch 40
Wall thk. Wt (mm) = 15,88
Corrosion allowance Ca (mm) = 3.00
Mill tollerance Mt % = 0.00
TRUNNION Outside dia. Dt (inch) = 219,1 8 inch sch 40
Wall thk. Tt (mm) = 8,18
Length L (mm) = 250.00
APPLIED FORCES: Longitudinal FL (N) = 2000.00
Circumferential FC (N) = 2000.00
Axial FA (N) = 2000.00
Design Pressure Pr (MPa) = 1,5
Reinforcing Pad Thickness Pt (mm) = 0.00
Unfactored Hot Allowable Stress Sh (MPa) = 138.00
Attachment Weld Leg Length Lw (mm) = 5.00
0.5 inch s 15
0.5 inch 4 15
0.5 inch s 15
0.5 inch s 15
0.5 inch s 15
0.5 inch s 15
0.5 inch s 15
0.5 inch s 15
0.75 inch 20
0.75 inch 20
0.75 inch 20
0.75 inch 20
0.75 inch 20
0.75 inch 20
0.75 inch 20
0.75 inch 20
1 inch sch 251 inch sch 251 inch sch 251 inch sch 25
1 inch sch 25
1 inch sch 25
1 inch sch 25
1 inch sch 25
1.25 inch 32
1.25 inch 32
1.25 inch 32
1.25 inch 32
1.25 inch 32
1.25 inch 32
1.5 inch s 40
1.5 inch s 40
1.5 inch s 40
1.5 inch s 40
1.5 inch s 40
1.5 inch s 40
1.5 inch s 40
1.5 inch s 40
1.5 inch n 40
2 inch sch 50
2 inch sch 50
2 inch sch 50
2 inch sch 50
2 inch sch 50
2 inch sch 50
2 inch sch 50
2 inch sch 50
2 inch sch 50
2 inch non 50
2.5 inch s 65
2.5 inch s 65
2.5 inch s 65
2.5 inch s 65
2.5 inch s 65
2.5 inch s 65
3 inch sch 80
3 inch sch 80
3 inch sch 80
3 inch sch 80
3 inch sch 80
3 inch sch 80
3 inch sch 80
3 inch sch 80
3 inch sch 80
3 inch non 80
3.5 inch s 90
3.5 inch s 90
3.5 inch s 90
3.5 inch s 90
4 inch sch 100
4 inch sch 100
4 inch sch 100
4 inch sch 100
4 inch sch 100
4 inch sch 100
4 inch sch 100
4 inch sch 100
4 inch sch 100
4 inch sch 100
4 inch non 100
4 inch non 100
5 inch sch 125
5 inch sch 125
5 inch sch 125
5 inch sch 125
5 inch sch 125
5 inch sch 125
5 inch sch 125
6 inch sch 150
6 inch sch 150
6 inch sch 150
6 inch sch 150
6 inch sch 150
6 inch sch 150
6 inch sch 150
6 inch sch 150
6 inch sch 150
6 inch sch 150
6 inch non 150
6 inch non 150
8 inch sch 150
8 inch sch 150
8 inch sch 200
8 inch sch 200
8 inch sch 200
8 inch sch 200
8 inch sch 200
8 inch sch 200
8 inch sch 200
8 inch sch 200
8 inch sch 200
8 inch sch 200
8 inch sch 200
8 inch sch 200
8 inch sch 200
8 inch non 200
8 inch non 200
8 inch non 200
10 inch sc 250
10 inch sc 250
10 inch sc 250
10 inch sc 250
10 inch sc 250
10 inch sc 250
10 inch sc 250
10 inch sc 250
10 inch sc 250
10 inch sc 250
10 inch sc 250
10 inch sc 250
10 inch sc 250
10 inch sc 250
10 inch sc 250
10 inch no 250
10 inch no 250
10 inch no 250
12 inch sc 300
12 inch sc 300
12 inch sc 300
12 inch sc 300
12 inch sc 300
12 inch sc 300
12 inch sc 300
12 inch sc 300
12 inch sc 300
12 inch sc 300
12 inch sc 300
12 inch sc 300
12 inch sc 300
12 inch sc 300
12 inch sc 300
12 inch no 300
12 inch no 300
14 inch sc 350
14 inch sc 350
14 inch sc 350
14 inch sc 350
14 inch sc 350
14 inch sc 350
14 inch sc 350
14 inch sc 350
14 inch sc 350
14 inch sc 350
14 inch sc 350
14 inch sc 350
14 inch sc 350
14 inch no 350
14 inch no 350
16 inch sc 400
16 inch sc 400
16 inch sc 400
16 inch sc 400
16 inch sc 400
16 inch sc 400
16 inch sc 400
16 inch sc 400
16 inch sc 400
16 inch sc 400
16 inch sc 400
16 inch sc 400
16 inch sc 400
16 inch no 400
18 inch sc 450
18 inch sc 450
18 inch sc 450
18 inch sc 450
18 inch sc 450
18 inch sc 450
18 inch sc 450
18 inch sc 450
18 inch sc 450
18 inch sc 450
18 inch sc 450
18 inch sc 450
18 inch sc 450
18 inch no 450
20 inch sc 500
20 inch sc 500
20 inch sc 500
20 inch sc 500
20 inch sc 500
20 inch sc 500
20 inch sc 500
20 inch sc 500
20 inch sc 500
20 inch sc 500
20 inch sc 500
20 inch sc 500
20 inch sc 500
20 inch no 500
22 inch sc 550
22 inch sc 550
22 inch sc 550
22 inch sc 550
24 inch sc 600
24 inch sc 600
24 inch sc 600
24 inch sc 600
24 inch sc 600
24 inch sc 600
24 inch sc 600
24 inch sc 600
24 inch sc 600
24 inch sc 600
24 inch sc 600
24 inch sc 600
24 inch sc 600
24 inch no 600
26 inch sc 650
26 inch sc 650
28 inch sc 700
28 inch sc 700
30 inch sc 750
30 inch sc 750
30 inch sc 750
30 inch sc 750
30 inch sc 750
30 inch sc 750
30 inch no 750
30 inch no 750
30 inch no 750
32 inch sc 800
32 inch sc 800
34 inch sc 850
34 inch sc 850
36 inch sc 900
36 inch sc 900
36 inch sc 900
36 inch sc 900
36 inch sc 900
36 inch sc 900
36 inch sc 900
36 inch sc 900
36 inch no 900
36 inch no 900
36 inch no 900
40 inch sc 1000
40 inch sc 1000
42 inch sc 1050
42 inch sc 1050
48 inch sc 1200
48 inch sc 1200
2.110 21.3
2.770 21.3
2.770 21.3
3.730 21.3
3.730 21.3
3.730 21.3
4.780 21.3 size(inch) nps thk od
7.470 21.3 18 inch sch 100
2.110 26.7
2.870 26.7 size(inch) nps thk od
2.870 26.7 0.5 inch sch 10s 15 2.110 21.3
3.910 26.7 0.5 inch 40s 15 2.770 21.3
3.910 26.7 0.5 inch sch 40 15 2.770 21.3
3.910 26.7 0.5 inch sch 80S 15 3.730 21.3
5.560 26.7 0.5 inch sch 80 15 3.730 21.3
7.820 26.7 0.5 inch sch XS 15 3.730 21.3
2.770 33.4 0.5 inch sch 160 15 4.780 21.33.380 33.4 0.5 inch sch XXS 15 7.470 21.33.380 33.4 0.75 inch sch 10S 20 2.110 26.74.550 33.4 0.75 inch sch 40S 20 2.870 26.7
4.550 33.4 0.75 inch sch 40 20 2.870 26.7
4.550 33.4 0.75 inch sch 80S 20 3.910 26.7
6.350 33.4 0.75 inch sch 80 20 3.910 26.7
9.090 33.4 0.75 inch sch XS 20 3.910 26.7
3.600 42.2 0.75 inch sch 160 20 5.560 26.7
3.600 42.2 0.75 inch sch XXS 20 7.820 26.7
4.900 42.2 1 inch sch 10S 25 2.770 33.4
4.900 42.2 1 inch sch 40S 25 3.380 33.4
6.400 42.2 1 inch sch 40 25 3.380 33.4
9.700 42.2 1 inch sch 80S 25 4.550 33.4
2.770 48.3 1 inch sch 80 25 4.550 33.4
3.680 48.3 1 inch sch XS 25 4.550 33.4
3.680 48.3 1 inch sch 160 25 6.350 33.4
5.080 48.3 1 inch sch XXS 25 9.090 33.4
5.080 48.3 1.25 inch sch STD 32 3.600 42.2
5.080 48.3 1.25 inch sch 40 32 3.600 42.2
7.140 48.3 1.25 inch sch XS 32 4.900 42.2
10.150 48.3 1.25 inch sch 80 32 4.900 42.2
12.500 48.3 1.25 inch sch 160 32 6.400 42.2
2.770 60.3 1.25 inch sch XXS 32 9.700 42.2
3.910 60.3 1.5 inch sch 10S 40 2.770 48.3
3.910 60.3 1.5 inch sch 40S 40 3.680 48.3
3.910 60.3 1.5 inch sch 40 40 3.680 48.3
5.540 60.3 1.5 inch sch 80S 40 5.080 48.3
5.540 60.3 1.5 inch sch 80 40 5.080 48.3
5.540 60.3 1.5 inch sch XS 40 5.080 48.3
8.740 60.3 1.5 inch sch 160 40 7.140 48.3
11.070 60.3 1.5 inch sch XXS 40 10.150 48.3
14.200 60.3 1.5 inch non/std 40 12.500 48.3
5.200 73.0 2 inch sch 10S 50 2.770 60.3
5.200 73.0 2 inch sch 40S 50 3.910 60.3
7.000 73.0 2 inch sch 40 50 3.910 60.3
7.000 73.0 2 inch sch std 50 3.910 60.3
9.500 73.0 2 inch sch 80S 50 5.540 60.3
14.000 73.0 2 inch sch 80 50 5.540 60.3
3.050 88.9 2 inch sch XS 50 5.540 60.3
5.490 88.9 2 inch sch 160 50 8.740 60.3
5.490 88.9 2 inch sch XXS 50 11.070 60.3
5.490 88.9 2 inch non/std 50 14.200 60.3
7.620 88.9 2.5 inch sch std 65 5.200 73.0
7.620 88.9 2.5 inch sch 40 65 5.200 73.0
7.620 88.9 2.5 inch sch XS 65 7.000 73.0
11.130 88.9 2.5 inch sch 80 65 7.000 73.0
15.240 88.9 2.5 inch sch 160 65 9.500 73.0
17.500 88.9 2.5 inch sch XXS 65 14.000 73.0
5.700 101.6 3 inch sch 10S 80 3.050 88.9
5.700 101.6 3 inch sch 40S 80 5.490 88.9
8.100 101.6 3 inch sch 40 80 5.490 88.9
8.100 101.6 3 inch sch std 80 5.490 88.9
3.050 114.3 3 inch sch 80S 80 7.620 88.9
6.020 114.3 3 inch sch 80 80 7.620 88.9
6.020 114.3 3 inch sch XS 80 7.620 88.9
6.020 114.3 3 inch sch 160 80 11.130 88.9
8.560 114.3 3 inch sch XXS 80 15.240 88.9
8.560 114.3 3 inch non/std 80 17.500 88.9
8.560 114.3 3.5 inch sch std 90 5.700 101.6
11.130 114.3 3.5 inch sch 40 90 5.700 101.6
13.490 114.3 3.5 inch sch XS 90 8.100 101.6
17.120 114.3 3.5 inch sch 80 90 8.100 101.6
17.500 114.3 4 inch sch 10S 100 3.050 114.3
22.200 114.3 4 inch sch 40S 100 6.020 114.3
6.600 141.3 4 inch sch 40 100 6.020 114.3
6.600 141.3 4 inch sch std 100 6.020 114.3
9.500 141.3 4 inch sch 80S 100 8.560 114.3
9.500 141.3 4 inch sch 80 100 8.560 114.3
12.700 141.3 4 inch sch XS 100 8.560 114.3
15.900 141.3 4 inch sch 120 100 11.130 114.3
19.000 141.3 4 inch sch 160 100 13.490 114.3
3.390 168.3 4 inch sch XXS 100 17.120 114.3
7.110 168.3 4 inch non/std 100 17.500 114.3
7.110 168.3 4 inch non/std 100 22.200 114.3
7.110 168.3 5 inch sch std 125 6.600 141.3
10.970 168.3 5 inch sch 40 125 6.600 141.3
10.970 168.3 5 inch sch XS 125 9.500 141.3
10.970 168.3 5 inch sch 80 125 9.500 141.3
14.270 168.3 5 inch sch 120 125 12.700 141.3
18.260 168.3 5 inch sch 160 125 15.900 141.3
21.950 168.3 5 inch sch XXS 125 19.000 141.3
28.000 168.3 6 inch sch 10S 150 3.390 168.3
30.000 168.3 6 inch sch 40S 150 7.110 168.3
3.760 219.1 6 inch sch 40 150 7.110 168.3
6.350 219.1 6 inch sch std 150 7.110 168.3
7.040 219.1 6 inch sch 80S 150 10.970 168.3
8.180 219.1 6 inch sch 80 150 10.970 168.3
8.180 219.1 6 inch sch XS 150 10.970 168.3
8.180 219.1 6 inch sch 120 150 14.270 168.3
10.310 219.1 6 inch sch 160 150 18.260 168.3
12.700 219.1 6 inch sch XXS 150 21.950 168.3
12.700 219.1 6 inch non/std 150 28.000 168.3
12.700 219.1 6 inch non/std 150 30.000 168.3
15.090 219.1 8 inch sch 10S 150 3.760 219.1
18.260 219.1 8 inch sch 20 150 6.350 219.1
20.620 219.1 8 inch sch 30 200 7.040 219.1
22.230 219.1 8 inch sch 40S 200 8.180 219.1
23.010 219.1 8 inch sch 40 200 8.180 219.1
25.000 219.1 8 inch sch std 200 8.180 219.1
36.000 219.1 8 inch sch 60 200 10.310 219.1
36.000 219.1 8 inch sch 80S 200 12.700 219.1
4.190 273.0 8 inch sch 80 200 12.700 219.1
6.350 273.0 8 inch sch XS 200 12.700 219.1
7.800 273.0 8 inch sch 100 200 15.090 219.1
9.270 273.0 8 inch sch 120 200 18.260 219.1
9.270 273.0 8 inch sch 140 200 20.620 219.1
9.270 273.0 8 inch sch XXS 200 22.230 219.1
12.700 273.0 8 inch sch 160 200 23.010 219.1
12.700 273.0 8 inch non/std 200 25.000 219.1
12.700 273.0 8 inch non/std 200 36.000 219.1
15.090 273.0 8 inch non/std 200 36.000 219.1
18.260 273.0 10 inch sch 10S 250 4.190 273.0
21.440 273.0 10 inch sch 20 250 6.350 273.0
25.400 273.0 10 inch sch 30 250 7.800 273.0
25.400 273.0 10 inch sch 40S 250 9.270 273.0
28.580 273.0 10 inch sch 40 250 9.270 273.0
32.000 273.0 10 inch sch std 250 9.270 273.0
45.000 273.0 10 inch sch 60 250 12.700 273.0
45.000 273.0 10 inch sch XS 250 12.700 273.0
4.570 323.8 10 inch sch 80S 250 12.700 273.0
6.350 323.8 10 inch sch 80 250 15.090 273.0
8.380 323.8 10 inch sch 100 250 18.260 273.0
9.530 323.8 10 inch sch 120 250 21.440 273.0
9.530 323.8 10 inch sch 140 250 25.400 273.0
10.310 323.8 10 inch sch XXS 250 25.400 273.0
12.700 323.8 10 inch sch 160 250 28.580 273.0
12.700 323.8 10 inch non/std 250 32.000 273.0
14.270 323.8 10 inch non/std 250 45.000 273.0
17.480 323.8 10 inch non/std 250 45.000 273.0
21.440 323.8 12 inch sch 10S 300 4.570 323.8
25.400 323.8 12 inch sch 20 300 6.350 323.8
25.400 323.8 12 inch sch 30 300 8.380 323.8
28.580 323.8 12 inch sch 40S 300 9.530 323.8
33.320 323.8 12 inch sch std 300 9.530 323.8
36.000 323.8 12 inch sch 40 300 10.310 323.8
50.000 323.8 12 inch sch 80S 300 12.700 323.8
4.780 355.6 12 inch sch XS 300 12.700 323.8
6.350 355.6 12 inch sch 60 300 14.270 323.8
7.920 355.6 12 inch sch 80 300 17.480 323.8
9.530 355.6 12 inch sch 100 300 21.440 323.8
9.530 355.6 12 inch sch 120 300 25.400 323.8
11.130 355.6 12 inch sch XXS 300 25.400 323.8
12.700 355.6 12 inch sch 140 300 28.580 323.8
15.090 355.6 12 inch sch 160 300 33.320 323.8
19.050 355.6 12 inch non/std 300 36.000 323.8
23.830 355.6 12 inch non/std 300 50.000 323.8
27.790 355.6 14 inch sch 10S 350 4.780 355.6
31.750 355.6 14 inch sch 10 350 6.350 355.6
35.710 355.6 14 inch sch 20 350 7.920 355.6
40.000 355.6 14 inch sch 30 350 9.530 355.6
55.000 355.6 14 inch sch std 350 9.530 355.6
4.780 406.4 14 inch sch 40 350 11.130 355.6
6.350 406.4 14 inch sch XS 350 12.700 355.6
7.920 406.4 14 inch sch 60 350 15.090 355.6
9.530 406.4 14 inch sch 80 350 19.050 355.6
9.530 406.4 14 inch sch 100 350 23.830 355.6
12.700 406.4 14 inch sch 120 350 27.790 355.6
12.700 406.4 14 inch sch 140 350 31.750 355.6
16.660 406.4 14 inch sch 160 350 35.710 355.6
21.440 406.4 14 inch non/std 350 40.000 355.6
26.190 406.4 14 inch non/std 350 55.000 355.6
30.960 406.4 16 inch sch 10S 400 4.780 406.4
36.530 406.4 16 inch sch 10 400 6.350 406.4
40.490 406.4 16 inch sch 20 400 7.920 406.4
65.000 406.4 16 inch sch 30 400 9.530 406.4
4.780 457.0 16 inch sch STD 400 9.530 406.4
6.350 457.0 16 inch sch 40 400 12.700 406.4
7.920 457.0 16 inch sch XS 400 12.700 406.4
9.530 457.0 16 inch sch 60 400 16.660 406.4
11.130 457.0 16 inch sch 80 400 21.440 406.4
12.700 457.0 16 inch sch 100 400 26.190 406.4
14.270 457.0 16 inch sch 120 400 30.960 406.4
19.050 457.0 16 inch sch 140 400 36.530 406.4
23.830 457.0 16 inch sch 160 400 40.490 406.4
29.360 457.0 16 inch non/std 400 65.000 406.4
34.930 457.0 18 inch sch 10S 450 4.780 457.0
39.670 457.0 18 inch sch 10 450 6.350 457.0
45.240 457.0 18 inch sch 20 450 7.920 457.0
70.000 457.0 18 inch sch STD 450 9.530 457.0
5.540 508.0 18 inch sch 30 450 11.130 457.0
6.350 508.0 18 inch sch XS 450 12.700 457.0
9.530 508.0 18 inch sch 40 450 14.270 457.0
9.530 508.0 18 inch sch 60 450 19.050 457.0
12.700 508.0 18 inch sch 80 450 23.830 457.0
12.700 508.0 18 inch sch 100 450 29.360 457.0
15.090 508.0 18 inch sch 120 450 34.930 457.0
20.620 508.0 18 inch sch 140 450 39.670 457.0
26.190 508.0 18 inch sch 160 450 45.240 457.0
32.540 508.0 18 inch non/std 450 70.000 457.0
38.100 508.0 20 inch sch 10S 500 5.540 508.0
44.450 508.0 20 inch sch 10 500 6.350 508.0
50.010 508.0 20 inch sch 20 500 9.530 508.0
80.000 508.0 20 inch sch std 500 9.530 508.0
9.500 559.0 20 inch sch 30 500 12.700 508.0
12.700 559.0 20 inch sch XS 500 12.700 508.0
22.500 559.0 20 inch sch 40 500 15.090 508.0
28.600 559.0 20 inch sch 60 500 20.620 508.0
6.350 610.0 20 inch sch 80 500 26.190 508.0
6.350 610.0 20 inch sch 100 500 32.540 508.0
9.530 610.0 20 inch sch 120 500 38.100 508.0
9.530 610.0 20 inch sch 140 500 44.450 508.0
12.700 610.0 20 inch sch 160 500 50.010 508.0
14.270 610.0 20 inch non/std 500 80.000 508.0
17.480 610.0 22 inch sch std 550 9.500 559.0
24.610 610.0 22 inch sch XS 550 12.700 559.0
30.960 610.0 22 inch sch 60 550 22.500 559.0
38.890 610.0 22 inch sch 80 550 28.600 559.0
46.020 610.0 24 inch sch 10 600 6.350 610.0
52.370 610.0 24 inch sch 10S 600 6.350 610.0
59.540 610.0 24 inch sch 20 600 9.530 610.0
95.000 610.0 24 inch sch std 600 9.530 610.0
9.500 660.0 24 inch sch XS 600 12.700 610.0
12.700 660.0 24 inch sch 30 600 14.270 610.0
9.500 711.0 24 inch sch 40 600 17.480 610.0
12.700 711.0 24 inch sch 60 600 24.610 610.0
7.920 762.0 24 inch sch 80 600 30.960 610.0
7.920 762.0 24 inch sch 100 600 38.890 610.0
9.530 762.0 24 inch sch 120 600 46.020 610.0
12.700 762.0 24 inch sch 140 600 52.370 610.0
12.700 762.0 24 inch sch 160 600 59.540 610.0
15.880 762.0 24 inch non/std 600 95.000 610.0
17.480 762.0 26 inch sch std 650 9.500 660.0
30.000 762.0 26 inch sch XS 650 12.700 660.0
45.000 762.0 28 inch sch std 700 9.500 711.0
9.500 813.0 28 inch sch XS 700 12.700 711.0
12.700 813.0 30 inch sch 10 750 7.920 762.0
9.500 864.0 30 inch sch 10S 750 7.920 762.0
12.700 864.0 30 inch sch std 750 9.530 762.0
7.920 914.0 30 inch sch 20 750 12.700 762.0
7.920 914.0 30 inch sch XS 750 12.700 762.0
9.530 914.0 30 inch sch 30 750 15.880 762.0
9.530 914.0 30 inch non/std 750 17.480 762.0
12.700 914.0 30 inch non/std 750 30.000 762.0
12.700 914.0 30 inch non/std 750 45.000 762.0
15.880 914.0 32 inch sch std 800 9.500 813.0
19.050 914.0 32 inch sch XS 800 12.700 813.0
22.230 914.0 34 inch sch std 850 9.500 864.0
36.000 914.0 34 inch sch XS 850 12.700 864.0
50.000 914.0 36 inch sch 10 900 7.920 914.0
9.530 1016.0 36 inch sch 10S 900 7.920 914.0
12.700 1016.0 36 inch sch std 900 9.530 914.0
9.530 1067.0 36 inch sch std 900 9.530 914.0
12.700 1067.0 36 inch sch 20 900 12.700 914.0
9.530 1219.0 36 inch sch XS 900 12.700 914.0
12.700 1219.0 36 inch sch 30 900 15.880 914.0
36 inch sch 40 900 19.050 914.0
36 inch non/std 900 22.230 914.0
36 inch non/std 900 36.000 914.0
36 inch non/std 900 50.000 914.0
40 inch sch std 1000 9.530 1016.0
40 inch sch XS 1000 12.700 1016.0
42 inch sch std 1050 9.530 1067.0
42 inch sch XS 1050 12.700 1067.0
48 inch sch std 1200 9.530 1219.0
48 inch sch XS 1200 12.700 1219.0
Trunnion Calculation Input
Pipe Support No: PS-U20-1200 Calc.By: XXX Checked By: XXX
PARENT PIPE: Outside dia. Od (inch) = 88,9 3 inch sch 40
Wall thk. Wt (mm) = 5.49 3
Corrosion allowance Ca (mm) = 3.00
Mill tollerance Mt % = 12.50
TRUNNION Outside dia. Dt (inch) = 60,3 2 inch sch 40
Wall thk. Tt (mm) = 3.91
Length B (mm) = 100.00
APPLIED FORCES: Longitudinal FL (N) = 200.00
Circumferential FC (N) = 200.00
Axial FA (N) = 2000.00
Design Pressure Pr (MPa) = 1.50
Reinforcing Pad Thickness Pt (mm) = 0.00
Unfactored Hot Allowable Stress Sh (MPa) = 138.00
Attachment Weld Leg Length Lw (mm) = 5.00
Type of Elbow 1.5 D
3 inch sch 40
2 inch sch 40
04/07/2023
TRUNNION STRESS CALCULATION.
Pipe Support No: PS-U20-1200 Calc.By: XXX Checked By: XXX
INPUT DATA:PARENT PIPE: Outside dia. Od (mm) = 88,9
Wall thk. Wt (mm) = 5.49Corrosion allowance Ca (mm) = 3.00Mill tollerance Mt % = 12.50
TRUNNION Outside dia. Dt (mm) = 60,3Wall thk. Tt (mm) = 3.91Length L (mm) = 146.50
APPLIED FORCES: Longitudinal FL (N) = 200.00Circumferential FC (N) = 200.00Axial FA (N) = 2000.00
Design Pressure Pr (MPa) = 1.50Reinforcing Pad Thickness Pt (mm) = 0.00Unfactored Hot Allowable Stress Sh (MPa) = 138.00Attachment Weld Leg Length Lw (mm) = 5.00
CALCULATED RESULTS - LOCAL STRESSES:Pipe Rad. R (mm) = 44.45Trunnion Rad. r (mm) = 30.15Calculated Thickness. (Wt-Mt-Ca+Pt) Tc (mm) = 1.80
LINE LOADS:FFl = FL*L / (pi*r^2) FFl (N/mm) = 10.26FFc = FC*L / (pi*r^2) FFc (N/mm) = 10.26FFa = FA/(2*pi*r) FFa (N/mm) = 10.56
PRESSURE STRESS:SLP = Pr*R / (2*Tc) SLP (MPa) = 18.48SCP =Pr*R / Tc SCP (MPa) = 36.96
LOCAL STRESS: (fact. =R^.5 / Tc^1.5)SL=1.17*FF1*fact. SL (MPa) = 33.04SC=2.34*FFc*fact. SC (MPa) = 66.07SA=1.75*FFa*fact. SA (MPa) = 50.85
COMBINED LOCAL STRESS: SL + SA + SLP (MPa) = 102.37SC + SA + SCP (MPa) = 153.89
ALLOWABLE LOCAL STRESS: (combined = 1.5*Sh) (MPa) = 207.00
CALCULATED RESULTS - GLOBAL STRESSES:
BENDING STRESS IN TRUNNION:Shear force FS = (FL^2+FC^2)^.5 FS (N) = 282.84Trunnion Section Modulus. Zt (mm^3) = 9175.69Bending stress Sb = FS*L/Zt Sb (Mpa) 4.52Allowable bending stress Sh (Mpa) 138.00
SHEAR STRESS IN FILLET WELD:Shear area (Asw) is approximated assuming trunnion is welded to a flat plateWeld shear area Asw = pi*Dt*0.707Lw Asw (mm^2) = 669.66Weld shear stress Sw = FS/Asw Sw (Mpa) = 0.42Allowable shear stress Sha = 0.8Sh Ssa (Mpa) = 110.40
LOCAL STRESS RESULTS ACCEPTABLE.GLOBAL STRESS RESULTS ACCEPTABLE.RESULT O.K.
TRUNNION CALCULATION Version 1.1
SELECT TYPE OF TRUNNION
Trunnion From Straight Pipe Trunnion From Elbow
Help Exit
Select Existing Calculation Recommendations
NPS SR LR OD4"
TRUNNIONNPS SR LR OD NPS SR LR OD1/2" 7 9 21.3 4" 46 61 114.33/4" 9 12 26.71" 12 16 33.411/2" 18 24 48.32" 24 31 60.33" 35 46 88.94" 46 61 114.36" 69 92 168.38" 92 121 219.110" 114 152 273.112" 137 181 323.914" 156 208 355.616" 179 238 406.418" 201 268 45720" 223 298 50824" 268 357 61030" 335 446 76236" 402 536 91442" 469 625 106748" 536 714 1219
PARENT PIPE
ELBOWTYPELRSR
NPS SR LR OD
NPS SR LR OD1/2" 7 9 21.33/4" 9 12 26.71" 12 16 33.411/2" 18 24 48.32" 24 31 60.33" 35 46 88.94" 46 61 114.36" 69 92 168.38" 92 121 219.110" 114 152 273.112" 137 181 323.914" 156 208 355.616" 179 238 406.418" 201 268 45720" 223 298 50824" 268 357 61030" 335 446 76236" 402 536 91442" 469 625 106748" 536 714 1219
TRUNNION PIPE
NPS SR LR OD16"
TRUNNIONNPS SR LR OD NPS SR LR OD
1/2" 7 9 21.30 16" 179 238 406.403/4" 9 12 26.701" 12 16 33.40
11/2" 18 24 48.302" 24 31 60.303" 35 46 88.904" 46 61 114.306" 69 92 168.308" 92 121 219.10
10" 114 152 273.1012" 137 181 323.9014" 156 208 355.6016" 179 238 406.4018" 201 268 457.0020" 223 298 508.0024" 268 357 610.0030" 335 446 762.0036" 402 536 914.0042" 469 625 1067.0048" 536 714 1219.00
PARENT PIPE
NPS SR LR OD
NPS SR LR OD1/2" 7 9 21.303/4" 9 12 26.701" 12 16 33.40
11/2" 18 24 48.302" 24 31 60.303" 35 46 88.904" 46 61 114.306" 69 92 168.308" 92 121 219.10
10" 114 152 273.1012" 137 181 323.9014" 156 208 355.6016" 179 238 406.4018" 201 268 457.0020" 223 298 508.0024" 268 357 610.0030" 335 446 762.0036" 402 536 914.0042" 469 625 1067.0048" 536 714 1219.00
TRUNNION PIPE
Trunnion Calculation
Reference Data
Pipe Outside Diameter & Wall thickness (mm) NOMINAL PIPE SIZE ( " ) 1/2" 3/4" 1" 1-1/2" 2" 3"
Outside Diameter (mm) 21.3 26.7 33.4 48.3 60.3 88.9SCH W,T, SCH W,T, SCH W,T, SCH W,T, SCH W,T, SCH10s 2.11 10S 2.11 10S 2.77 10S 2.77 40 3.91 4040s 2.77 40S 2.87 40S 3.38 40S 3.68 std 3.91 std40 2.77 40 2.87 40 3.38 40 3.68 80 5.54 80
80S 3.73 80S 3.91 80S 4.55 80S 5.08 XS 5.54 XS80 3.73 80 3.91 80 4.55 80 5.08 160 8.74 160 XS 3.73 XS 3.91 XS 4.55 160 7.14 XXS 11.07 XXS160 4.78 160 5.56 160 6.35 XS 5.08XXS 7.47 XXS 7.82 XXS 9.09 XXS 10.15
NOMINAL PIPE SIZE ( " ) 12" 14" 16" 18" 20" 24" Outside Diameter (mm) 323.8 355.6 406.4 457.0 508.0 610.0
SCH W,T, SCH W,T, SCH W,T, SCH W,T, SCH W,T, SCH20 6.35 10 6.35 10 6.35 10 6.35 10 6.35 1030 8.38 20 7.92 20 7.92 20 7.92 20 9.53 20std 9.53 30 9.53 30 9.53 STD 9.53 std 9.53 std40 10.31 std 9.53 STD 9.53 30 11.13 30 12.70 XS XS 12.70 40 11.13 40 12.70 XS 12.70 XS 12.70 3060 14.27 XS 12.70 XS 12.70 40 14.27 40 15.09 4080 17.48 60 15.09 60 16.66 60 19.05 60 20.62 60100 21.44 80 19.05 80 21.44 80 23.83 80 26.19 80120 25.40 100 23.83 100 26.19 100 29.36 100 32.54 100
XXS 25.40 120 27.79 120 30.96 120 34.93 120 38.10 120140 28.58 140 31.75 140 36.53 140 39.67 140 44.45 140160 33.32 160 35.71 160 40.49 160 45.24 160 50.01 160
Dim 'A' (mm) - For trunnion welded to Elbow LR & SR
For Trunnion welded to Elbow ( Trunnion length 'L' = Dim 'A' + Dim 'B' ) Note:- Dim 'B' is user defined HEADER PIPE SIZE 1/2" 3/4" 1" 11/2" 2" 3" 4" 6" 8" 10" 12"
Dim 'A' LR-ELBOW 9 12 16 24 31 46 61 92 121 152 181
Dim 'A' SR-ELBOW 7 9 12 18 24 35 46 69 92 114 137
SCHEDULE / WALL THICKNESS
(mm)
SCHEDULE / WALL THICKNESS
(mm)
Dim 'A' mm - is from the center of trunnion attachment to back of pipe
Go to Input
Trunnion Calculation
Reference Data
Pipe Outside Diameter & Wall thickness (mm)3" 4" 6" 8" 10"
88.9 114.3 168.3 219.1 273.0W,T, SCH W,T, SCH W,T, SCH W,T, SCH W,T,5.49 40 6.02 40 7.11 20 6.35 20 6.355.49 std 6.02 std 7.11 30 7.04 30 7.807.62 80 8.56 80 10.97 40 8.18 40 9.277.62 XS 8.56 XS 10.97 std 8.18 std 9.2711.13 120 11.13 120 14.27 60 10.31 60 12.7015.24 160 13.49 160 18.26 80 12.70 XS 12.70
XXS 17.12 XXS 21.95 XS 12.70 80 15.09100 15.09 100 18.26120 18.26 120 21.44140 20.62 140 25.40
XXS 22.23 XXS 25.40160 23.01 160 28.58
24" 30" 36" 42" 48"610.0 762.0 914.0 1067.0 1219.0
W,T, SCH W,T, SCH W,T, SCH W,T, SCH W,T,6.35 10 7.92 10 7.92 std 9.53 std 9.539.53 std 9.53 std 9.53 XS 12.70 XS 12.709.53 20 12.70 20 12.7012.70 XS 12.70 XS 12.7014.27 30 15.88 30 15.8817.48 40 19.0524.6130.9638.8946.0252.3759.54
Dim 'A' (mm) - For trunnion welded to Elbow LR & SR
For Trunnion welded to Elbow ( Trunnion length 'L' = Dim 'A' + Dim 'B' ) Note:- Dim 'B' is user defined14" 16" 18" 20" 24" 30" 36" 42" 48"208 238 268 298 357 446 536 625 714156 179 201 223 268 335 402 469 536
- is from the center of trunnion attachment to back of pipe
660
Trunnion CalculationTrunnion-Calc-V1.1
ALLOWABLE MATERIAL STRESS - Ti TITANIUM
REFERANCE Doc,no, DESIGN CODE: ASME B31,3
Piping and valves L-001 (NORSOK)
KOMMENTAR
TRUNNION CALCULATION - ALLOWABLE MATERIAL STRESS
PIPE SPEC. MATERIAL 100 150 200
Mpa Ksi Mpa Ksi MpaAT70 (CL150) 0.0 1.96 B861 GR2 115.2 16.7
AT70 (CL150) 0.0 1.96 B862 GR2 115.2 16.7
BT70 (CL300) 0.0 3.50 B861 GR2 115.2 16.7
BT70 (CL300) 0.0 3.50 B862 GR2 115.2 16.7
AT71 (CL150) 0.0 1.96 B861 GR2 115.2 16.7
AT71 (CL150) 0.0 1.96 B862 GR2 115.2 16.7
AT75 (CL150) 0.0 1.96 B861 GR2 115.2 16.7
AT75 (CL150) 0.0 1.96 B862 GR2 115.2 16.7
BT75 (CL300) 0.0 3.50 B861 GR2 115.2 16.7
BT75 (CL300) 0.0 3.50 B862 GR2 115.2 16.7
CO
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(mm
)
DES
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P
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(Mp
a)
oC oC
1.0 Ksi (Kipps / sq. in) = 1000 (p.s.I.) = 1000 / 145 (N/mm2) = 6.89655 (Mpa) or (N/mm2)
ALLOWABLE STRESS 'Sh' in Mpa (N/mm2)
Back to Input
Trunnion Calculation Date 7-Apr-23
Trunnion-Calc-V1.1 Prepared by L.Harben
ALLOWABLE MATERIAL STRESS - Ti TITANIUM Checked by
KOMMENTAR
TRUNNION CALCULATION - ALLOWABLE MATERIAL STRESS
250 300 350 400
Ksi Mpa Ksi Mpa Ksi Mpa Ksi Mpa Ksi
oC oC oC oC oC
1.0 Ksi (Kipps / sq. in) = 1000 (p.s.I.) = 1000 / 145 (N/mm2) = 6.89655 (Mpa) or (N/mm2)
ALLOWABLE STRESS 'Sh' in Mpa (N/mm2)
C-MOD
Aker Offshore Partner AS
Trunnion CalculationTrunnion-Calc-V1.1
ALLOWABLE MATERIAL STRESS - 316 STAINLESS STEEL
REFERANCE Doc,no, DESIGN CODE: ASME B31,3
Piping and valves L-001 (NORSOK)
KOMMENTAR
TRUNNION CALCULATION - ALLOWABLE MATERIAL STRESS
PIPE SPEC. MATERIAL 100 150 200
Mpa Ksi Mpa Ksi MpaAS20 (CL150) 0.0 1.90 A312 TP316 137.9 20.0
BS20 (CL300) 0.0 4.96 A312 TP316 137.9 20.0
DS20 (CL600) 0.0 9.93 A312 TP316 137.9 20.0
ES20 (CL900) 0.0 14.89 A312 TP316 137.9 20.0
FS20 (CL1500) 0.0 24.82 A312 TP316 137.9 20.0
GS20 (CL2500) 0.0 41.36 A312 TP316 137.9 20.0
AS70 (CL150) 0.0 1.90 A312 TP316 137.9 20.0
FS70 (CL250BAR) 0.0 25.00 A312 TP316 137.9 20.0
GS70 (CL410BAR) 0.0 41.00 A312 TP316 137.9 20.0
CO
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(mm
)
DES
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P
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(Mp
a)
oC oC
1.0 Ksi (Kipps / sq. in) = 1000 (p.s.I.) = 1000 / 145 (N/mm2) = 6.89655 (Mpa) or (N/mm2)
ALLOWABLE STRESS 'Sh' in Mpa (N/mm2)
Back to Input
Trunnion Calculation Date 7-Apr-23
Trunnion-Calc-V1.1 Prepared by L.Harben
ALLOWABLE MATERIAL STRESS - 316 STAINLESS STEEL Checked by
KOMMENTAR
TRUNNION CALCULATION - ALLOWABLE MATERIAL STRESS
250 300 350 400
Ksi Mpa Ksi Mpa Ksi Mpa Ksi Mpa Ksi
oC oC oC oC oC
1.0 Ksi (Kipps / sq. in) = 1000 (p.s.I.) = 1000 / 145 (N/mm2) = 6.89655 (Mpa) or (N/mm2)
ALLOWABLE STRESS 'Sh' in Mpa (N/mm2)
C-MOD
Aker Offshore Partner AS
Trunnion CalculationTrunnion-Calc-V1.1
ALLOWABLE MATERIAL STRESS - 6Mo
REFERANCE Doc,no, DESIGN CODE: ASME B31,3
Piping and valves L-001 (NORSOK)
KOMMENTAR
TRUNNION CALCULATION - ALLOWABLE MATERIAL STRESS
PIPE SPEC. MATERIAL 100 150 200
Mpa Ksi Mpa Ksi MpaAR20 (CL150) 0.0 2.00 A312 S31254 200.0 29.0 185.5 26.9 ###
BR20 (CL300) 0.0 5.17 A312 S31254 200.0 29.0 185.5 26.9 ###
DR20 (CL600) 0.0 10.34 A312 S31254 200.0 29.0 185.5 26.9 ###
ER20 (CL900) 0.0 15.51 A312 S31254 200.0 29.0 185.5 26.9 ###
FR20 (CL1500) 0.0 25.86 A312 S31254 200.0 29.0 185.5 26.9 ###
GR20 (CL2500) 0.0 43.10 A312 S31254 200.0 29.0 185.5 26.9 ###
AR75 (CL150) 0.0 2.00 A312 S31254 200.0 29.0
BR75 (CL300) 0.0 5.17 A312 S31254 200.0 29.0
AR71 (CL150) 0.0 2.00 A312 S31254 200.0 29.0
BR71 (CL300) 0.0 5.17 A312 S31254 200.0 29.0
CO
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(mm
)
DES
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P
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(Mp
a)
oC oC
ALLOWABLE STRESS 'Sh' in Mpa (N/mm2)
1.0 Ksi (Kipps / sq. in) = 1000 (p.s.I.) = 1000 / 145 (N/mm2) = 6.89655 (Mpa) or (N/mm2)
Back to Input
Trunnion Calculation Date 7-Apr-23
Trunnion-Calc-V1.1 Prepared by L.Harben
ALLOWABLE MATERIAL STRESS - 6Mo Checked by
KOMMENTAR
TRUNNION CALCULATION - ALLOWABLE MATERIAL STRESS
250 300 350 400
Ksi Mpa Ksi Mpa Ksi Mpa Ksi Mpa Ksi24.8 ### 23.5 ### 22.2
24.8 ### 23.5 ### 22.2
24.8 ### 23.5 ### 22.2
24.8 ### 23.5 ### 22.2 ### 20.9
24.8 ### 23.5
24.8 ### 23.5
oC oC oC oC oC
ALLOWABLE STRESS 'Sh' in Mpa (N/mm2)
1.0 Ksi (Kipps / sq. in) = 1000 (p.s.I.) = 1000 / 145 (N/mm2) = 6.89655 (Mpa) or (N/mm2)
C-MOD
Aker Offshore Partner AS
Trunnion CalculationTrunnion-Calc-V1.1
ALLOWABLE MATERIAL STRESS - DUPLEX & SUPER DUPLEX
REFERANCE Doc,no, DESIGN CODE: ASME B31,3
Piping and valves L-001 (NORSOK)
KOMMENTAR
TRUNNION CALCULATION - ALLOWABLE MATERIAL STRESS
PIPE SPEC. MATERIAL 100 150 200
Mpa Ksi Mpa Ksi MpaAD20 (CL150) 0.0 2.00 A790 S31803 206.9 30.0 199.3 28.9 ###
AD20 (CL150) 0.0 2.00 A928 S31803 206.9 30.0 199.3 28.9 ###
AD30 (CL150) 0.0 2.00 A790 S32750 239.8 34.8 228.1 33.1 ###
AD30 (CL150) 0.0 2.00 A928 S32750 239.8 34.8 228.1 33.1 ###
BD20 (CL300) 0.0 5.17 A790 S31803 206.9 30.0 199.3 28.9 ###
BD20 (CL300) 0.0 5.17 A928 S31803 206.9 30.0 199.3 28.9 ###
BD30 (CL300) 0.0 5.17 A790 S32750 239.8 34.8 228.1 33.1 ###
BD30 (CL300) 0.0 5.17 A928 S32750 239.8 34.8 228.1 33.1 ###
DD20 (CL600) 0.0 10.34 A790 S31803 206.9 30.0 199.3 28.9 ###
DD20 (CL600) 0.0 10.34 A928 S31803 206.9 30.0 199.3 28.9 ###
DD30 (CL600) 0.0 10.34 A790 S32750 239.8 34.8 228.1 33.1 ###
DD30 (CL600) 0.0 10.34 A928 S32750 239.8 34.8 228.1 33.1 ###
ED20 (CL900) 0.0 15.51 A790 S31803 206.9 30.0 199.3 28.9 ###
ED20 (CL900) 0.0 15.51 A928 S31803 206.9 30.0 199.3 28.9 ###
ED30 (CL900) 0.0 15.51 A790 S32750 239.8 34.8 228.1 33.1 ###
ED30 (CL900) 0.0 15.51 A928 S32750 239.8 34.8 228.1 33.1 ###
FD20 (CL1500) 0.0 25.85 A790 S31803 206.9 30.0 199.3 28.9 ###
FD20 (CL1500) 0.0 25.85 A928 S31803 206.9 30.0 199.3 28.9 ###
FD30 (CL1500) 0.0 25.85 A790 S32750 239.8 34.8 228.1 33.1 ###
FD30 (CL1500) 0.0 25.85 A928 S32750 239.8 34.8 228.1 33.1 ###
GD20 (CL2500) 0.0 43.09 A790 S31803 206.9 30.0 199.3 28.9 ###
GD20 (CL2500) 0.0 43.09 A928 S31803 206.9 30.0 199.3 28.9 ###
GD30 (CL2500) 0.0 43.09 A790 S32750 239.8 34.8 228.1 33.1 ###
GD30 (CL2500) 0.0 43.09 A928 S32750 239.8 34.8 228.1 33.1 ###
AD75 (CL150) 0.0 2.00 A790 S32750 239.8 34.8
AD75 (CL150) 0.0 2.00 A928 S32750 239.8 34.8
KD80 (CL10000psi 0.0 69.00 A790 S31803 206.9 30.0
CO
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(mm
)
DES
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(Mp
a)
oC oC
1.0 Ksi (Kipps / sq. in) = 1000 (p.s.I.) = 1000 / 145 (N/mm2) = 6.89655 (Mpa) or (N/mm2)
ALLOWABLE STRESS 'Sh' in Mpa (N/mm2)
Back to Input
Trunnion Calculation Date 7-Apr-23
Trunnion-Calc-V1.1 Prepared by L.Harben
ALLOWABLE MATERIAL STRESS - DUPLEX & SUPER DUPLEX Checked by
KOMMENTAR
TRUNNION CALCULATION - ALLOWABLE MATERIAL STRESS
250 300 350 400
Ksi Mpa Ksi Mpa Ksi Mpa Ksi Mpa Ksi28.0 ### 27.3
28.0 ### 27.3
32.0 ### 31.5
32.0 ### 31.5
28.0 ### 27.3
28.0 ### 27.3
32.0 ### 31.5
32.0 ### 31.5
28.0 ### 27.3
28.0 ### 27.3
32.0 ### 31.5
32.0 ### 31.5
28.0 ### 27.3
28.0 ### 27.3
32.0 ### 31.5
32.0 ### 31.5
28.0 ### 27.3
28.0 ### 27.3
32.0 ### 31.5
32.0 ### 31.5
28.0 ### 27.3
28.0 ### 27.3
32.0 ### 31.5
32.0 ### 31.5
oC oC oC oC oC
1.0 Ksi (Kipps / sq. in) = 1000 (p.s.I.) = 1000 / 145 (N/mm2) = 6.89655 (Mpa) or (N/mm2)
ALLOWABLE STRESS 'Sh' in Mpa (N/mm2)
C-MOD
Aker Offshore Partner AS
Trunnion CalculationTrunnion-Calc-V1.1
ALLOWABLE MATERIAL STRESS - CARBON STEEL
REFERANCE Doc,no, DESIGN CODE: ASME B31,3
Piping and valves L-001 (NORSOK)
KOMMENTAR
TRUNNION CALCULATION - ALLOWABLE MATERIAL STRESS
PIPE SPEC. MATERIAL 100 150 200
Mpa Ksi Mpa Ksi MpaAC11 (CL150) 3.0 1.96 A333 gr6 137.9 20.0 137.9 20.0 ###
AC21 (CL150) 3.0 1.96 A106 B 137.9 20.0 137.9 20.0 ###
AC21 (CL150) 3.0 1.96 API5L grB 137.9 20.0 137.9 20.0 ###
BC11 (CL300) 3.0 5.11 A333 gr6 137.9 20.0 137.9 20.0 ###
BC21 (CL300) 3.0 5.15 A106 B 137.9 20.0 137.9 20.0 ###
DC11 (CL600) 3.0 10.21 A333 gr6 137.9 20.0 137.9 20.0 ###
DC21 (CL600) 3.0 10.21 A106 B 137.9 20.0 137.9 20.0 ###
EC11 (CL900) 3.0 15.32 A333 gr6 137.9 20.0 137.9 20.0 ###
EC11 (CL900) 3.0 15.32 API5L grB 137.9 20.0 137.9 20.0 ###
FC11 (CL1500) 3.0 25.53 A333 gr6 137.9 20.0 137.9 20.0
FC11 (CL1500) 3.0 25.53 API5L grB 137.9 20.0 137.9 20.0
GC11 (CL2500) 3.0 42.55 A333 gr6 137.9 20.0 137.9 20.0 ###
GC11 (CL2500) 3.0 42.55 API5L grB 137.9 20.0 137.9 20.0 ###
KX70 (CL10000psi 0.0 69.00 A106 B 137.9 20.0
AC71 (CL150) 1.5 0.80 A106 B 137.9 20.0
AC71 (CL150) 1.5 0.80 API5L grB 137.9 20.0
AG70 (CL150) 1.5 1.96 A106 B 137.9 20.0
CO
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OS
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A
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WA
NC
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(mm
)
DES
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P
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(Mp
a)
oC oC
1.0 Ksi (Kipps / sq. in) = 1000 (p.s.I.) = 1000 / 145 (N/mm2) = 6.89655 (Mpa) or (N/mm2)
ALLOWABLE STRESS 'Sh' in Mpa (N/mm2)
Back to Input
Trunnion Calculation Date 7-Apr-23
Trunnion-Calc-V1.1 Prepared by L.Harben
ALLOWABLE MATERIAL STRESS - CARBON STEEL Checked by
KOMMENTAR
TRUNNION CALCULATION - ALLOWABLE MATERIAL STRESS
250 300 350 400
Ksi Mpa Ksi Mpa Ksi Mpa Ksi Mpa Ksi20.0 ### 19.1 ### 17.8
20.0 ### 19.1 ### 17.8 ### 16.9 89.7 13.0
20.0 ### 19.1 ### 17.8 ### 16.9 89.7 13.0
20.0 ### 19.1 ### 17.8
20.0 ### 19.1 ### 17.8 ### 16.9 89.7 13.0
20.0 ### 19.1 ### 17.8
20.0 ### 19.1 ### 17.8 ### 16.9 89.7 13.0
20.0 ### 19.1 ### 17.8
20.0 ### 19.1 ### 17.8
20.0 ### 19.1 ### 17.8
20.0 ### 19.1 ### 17.8
oC oC oC oC oC
1.0 Ksi (Kipps / sq. in) = 1000 (p.s.I.) = 1000 / 145 (N/mm2) = 6.89655 (Mpa) or (N/mm2)
ALLOWABLE STRESS 'Sh' in Mpa (N/mm2)
C-MOD
Aker Offshore Partner AS
RECOMMENDATIONS FOR TRUNNION SELECTION AND DESIGN
Notes:-
Trunnion welded to straight pipe Trunnion welded to elbow 1 If, for a given set of design loads, the trunnion fails for all solutions recommended,then consult the Stress Group with a view to (a) possibly reducing the design loads or
1 (b) considering an alternative method of supporting.smaller than header pipe with no smaller than header pipe with no 2 If a reinforcing pad is used, a full penetration weld is required as shown in Figure 1.reinforcing pad. reinforcing pad. 3 If a double trunnion is required (e. g. when supporting a vertical line) then each trunnion
should be capable of supporting 70 % of the total design load (not 50%)2 Trunnion size up to one size Trunnion with reinforcing pad is not 4 Stress approval is required if a reinforcing pad is to be used for elbow attachments.
smaller than header pipe with a 5 Trunnion calculation for upset load cases such as blast - consult the Stress Group.Consider relocating the support 6 Trunnion centreline to be offset vertically (by a small amount) to improvebefore selecting this option. weld preparation for trunnion.
7 Trunnion size to be in accordance with 3 Increase trunnion wall thickness Increase trunnion wall thickness TRUNNION SIZE SELECTION table
with a reinforcing pad. with no reinforcing pad.
4 Trunnion size equal to header pipe Trunnion size equal to header pipe
with no reinforcing pad
5 Modify pipe support to reduce Modify pipe support to reduce
trunnion length. trunnion length.
6 Check coincident loads instead of Check coincident loads instead of
maximum loads in each direction. maximum loads in each direction.
7 Consider PTFE to reduce Consider PTFE to reduce frictional loads. frictional loads.
8 Consider modelling the trunnion in Consider modelling the trunnion in TRIFLEX / CAESAR II TRIFLEX / CAESAR II
9 Trunnion size equal to header pipe Consider increasing thickness of with a reinforcing pad. bend with trunnion size equal to
Trunnion selection and design to be in accordance with the following guidelines
Trunnion size(7) up to one size Trunnion size(7) up to one size
recommended.(4)(2)
reinforcing pad.(2)
with no reinforcing pad.(6.)
header pipe (6)
Back to Previous Page
If, for a given set of design loads, the trunnion fails for all solutions recommended,then consult the Stress Group with a view to (a) possibly reducing the design loads or (b) considering an alternative method of supporting.If a reinforcing pad is used, a full penetration weld is required as shown in Figure 1.If a double trunnion is required (e. g. when supporting a vertical line) then each trunnionshould be capable of supporting 70 % of the total design load (not 50%)Stress approval is required if a reinforcing pad is to be used for elbow attachments.Trunnion calculation for upset load cases such as blast - consult the Stress Group.
Trunnion centreline to be offset vertically (by a small amount) to improveweld preparation for trunnion.Trunnion size to be in accordance with TRUNNION SIZE SELECTION table
TRUNNION SIZE SELECTION table
Figure 1.(2)
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C-MOD
Aker Offshore Partner AS
8"
0.5 inch sch 10s 15 2.110 21.3 Mill Tolerence0.5 inch 40s 15 2.770 21.3 00.5 inch sch 40 15 2.770 21.3 12.50.5 inch sch 80S 15 3.730 21.30.5 inch sch 80 15 3.730 21.30.5 inch sch XS 15 3.730 21.30.5 inch sch 160 15 4.780 21.30.5 inch sch XXS 15 7.470 21.30.75 inch sch 10S 20 2.110 26.70.75 inch sch 40S 20 2.870 26.7 pipesize(inch) nps thk0.75 inch sch 40 20 2.870 26.7 2 inch sch 400.75 inch sch 80S 20 3.910 26.70.75 inch sch 80 20 3.910 26.7 pipesize(inch) nps thk0.75 inch sch XS 20 3.910 26.7 0.5 inch sch 10s 15 2.1100.75 inch sch 160 20 5.560 26.7 0.5 inch 40s 15 2.7700.75 inch sch XXS 20 7.820 26.7 0.5 inch sch 40 15 2.7701 inch sch 10S 25 2.770 33.4 0.5 inch sch 80S 15 3.7301 inch sch 40S 25 3.380 33.4 0.5 inch sch 80 15 3.7301 inch sch 40 25 3.380 33.4 0.5 inch sch XS 15 3.7301 inch sch 80S 25 4.550 33.4 0.5 inch sch 160 15 4.7801 inch sch 80 25 4.550 33.4 0.5 inch sch XXS 15 7.4701 inch sch XS 25 4.550 33.4 0.75 inch sch 10S 20 2.1101 inch sch 160 25 6.350 33.4 0.75 inch sch 40S 20 2.8701 inch sch XXS 25 9.090 33.4 0.75 inch sch 40 20 2.8701.25 inch sch STD 32 3.600 42.2 0.75 inch sch 80S 20 3.9101.25 inch sch 40 32 3.600 42.2 0.75 inch sch 80 20 3.9101.25 inch sch XS 32 4.900 42.2 0.75 inch sch XS 20 3.9101.25 inch sch 80 32 4.900 42.2 0.75 inch sch 160 20 5.5601.25 inch sch 160 32 6.400 42.2 0.75 inch sch XXS 20 7.8201.25 inch sch XXS 32 9.700 42.2 1 inch sch 10S 25 2.7701.5 inch sch 10S 40 2.770 48.3 1 inch sch 40S 25 3.3801.5 inch sch 40S 40 3.680 48.3 1 inch sch 40 25 3.3801.5 inch sch 40 40 3.680 48.3 1 inch sch 80S 25 4.5501.5 inch sch 80S 40 5.080 48.3 1 inch sch 80 25 4.5501.5 inch sch 80 40 5.080 48.3 1 inch sch XS 25 4.5501.5 inch sch XS 40 5.080 48.3 1 inch sch 160 25 6.3501.5 inch sch 160 40 7.140 48.3 1 inch sch XXS 25 9.0901.5 inch sch XXS 40 10.150 48.3 1.25 inch sch STD 32 3.6001.5 inch non/std 40 12.500 48.3 1.25 inch sch 40 32 3.6002 inch sch 10S 50 2.770 60.3 1.25 inch sch XS 32 4.9002 inch sch 40S 50 3.910 60.3 1.25 inch sch 80 32 4.9002 inch sch 40 50 3.910 60.3 1.25 inch sch 160 32 6.4002 inch sch std 50 3.910 60.3 1.25 inch sch XXS 32 9.7002 inch sch 80S 50 5.540 60.3 1.5 inch sch 10S 40 2.7702 inch sch 80 50 5.540 60.3 1.5 inch sch 40S 40 3.6802 inch sch XS 50 5.540 60.3 1.5 inch sch 40 40 3.6802 inch sch 160 50 8.740 60.3 1.5 inch sch 80S 40 5.0802 inch sch XXS 50 11.070 60.3 1.5 inch sch 80 40 5.0802 inch non/std 50 14.200 60.3 1.5 inch sch XS 40 5.0802.5 inch sch std 65 5.200 73.0 1.5 inch sch 160 40 7.1402.5 inch sch 40 65 5.200 73.0 1.5 inch sch XXS 40 10.1502.5 inch sch XS 65 7.000 73.0 1.5 inch non/std 40 12.5002.5 inch sch 80 65 7.000 73.0 2 inch sch 10S 50 2.7702.5 inch sch 160 65 9.500 73.0 2 inch sch 40S 50 3.910
2.5 inch sch XXS 65 14.000 73.0 2 inch sch 40 50 3.9103 inch sch 10S 80 3.050 88.9 2 inch sch std 50 3.9103 inch sch 40S 80 5.490 88.9 2 inch sch 80S 50 5.5403 inch sch 40 80 5.490 88.9 2 inch sch 80 50 5.5403 inch sch std 80 5.490 88.9 2 inch sch XS 50 5.5403 inch sch 80S 80 7.620 88.9 2 inch sch 160 50 8.7403 inch sch 80 80 7.620 88.9 2 inch sch XXS 50 11.0703 inch sch XS 80 7.620 88.9 2 inch non/std 50 14.2003 inch sch 160 80 11.130 88.9 2.5 inch sch std 65 5.2003 inch sch XXS 80 15.240 88.9 2.5 inch sch 40 65 5.2003 inch non/std 80 17.500 88.9 2.5 inch sch XS 65 7.0003.5 inch sch std 90 5.700 101.6 2.5 inch sch 80 65 7.0003.5 inch sch 40 90 5.700 101.6 2.5 inch sch 160 65 9.5003.5 inch sch XS 90 8.100 101.6 2.5 inch sch XXS 65 14.0003.5 inch sch 80 90 8.100 101.6 3 inch sch 10S 80 3.0504 inch sch 10S 100 3.050 114.3 3 inch sch 40S 80 5.4904 inch sch 40S 100 6.020 114.3 3 inch sch 40 80 5.4904 inch sch 40 100 6.020 114.3 3 inch sch std 80 5.4904 inch sch std 100 6.020 114.3 3 inch sch 80S 80 7.6204 inch sch 80S 100 8.560 114.3 3 inch sch 80 80 7.6204 inch sch 80 100 8.560 114.3 3 inch sch XS 80 7.6204 inch sch XS 100 8.560 114.3 3 inch sch 160 80 11.1304 inch sch 120 100 11.130 114.3 3 inch sch XXS 80 15.2404 inch sch 160 100 13.490 114.3 3 inch non/std 80 17.5004 inch sch XXS 100 17.120 114.3 3.5 inch sch std 90 5.7004 inch non/std 100 17.500 114.3 3.5 inch sch 40 90 5.7004 inch non/std 100 22.200 114.3 3.5 inch sch XS 90 8.1005 inch sch std 125 6.600 141.3 3.5 inch sch 80 90 8.1005 inch sch 40 125 6.600 141.3 4 inch sch 10S 100 3.0505 inch sch XS 125 9.500 141.3 4 inch sch 40S 100 6.0205 inch sch 80 125 9.500 141.3 4 inch sch 40 100 6.0205 inch sch 120 125 12.700 141.3 4 inch sch std 100 6.0205 inch sch 160 125 15.900 141.3 4 inch sch 80S 100 8.5605 inch sch XXS 125 19.000 141.3 4 inch sch 80 100 8.5606 inch sch 10S 150 3.404 168.3 4 inch sch XS 100 8.5606 inch sch 40S 150 7.112 168.3 4 inch sch 120 100 11.1306 inch sch 40 150 7.110 168.3 4 inch sch 160 100 13.4906 inch sch std 150 7.110 168.3 4 inch sch XXS 100 17.1206 inch sch 80S 150 10.970 168.3 4 inch non/std 100 17.5006 inch sch 80 150 10.970 168.3 4 inch non/std 100 22.2006 inch sch XS 150 10.970 168.3 5 inch sch std 125 6.6006 inch sch 120 150 14.270 168.3 5 inch sch 40 125 6.6006 inch sch 160 150 18.260 168.3 5 inch sch XS 125 9.5006 inch sch XXS 150 21.950 168.3 5 inch sch 80 125 9.5006 inch non/std 150 28.000 168.3 5 inch sch 120 125 12.7006 inch non/std 150 30.000 168.3 5 inch sch 160 125 15.9008 inch sch 10S 150 3.760 219.1 5 inch sch XXS 125 19.0008 inch sch 20 150 6.350 219.1 6 inch sch 10S 150 3.4048 inch sch 30 200 7.040 219.1 6 inch sch 40S 150 7.1128 inch sch 40S 200 8.180 219.1 6 inch sch 40 150 7.1108 inch sch 40 200 8.180 219.1 6 inch sch std 150 7.1108 inch sch std 200 8.180 219.1 6 inch sch 80S 150 10.9708 inch sch 60 200 10.310 219.1 6 inch sch 80 150 10.9708 inch sch 80S 200 12.700 219.1 6 inch sch XS 150 10.970
8 inch sch 80 200 12.700 219.1 6 inch sch 120 150 14.2708 inch sch XS 200 12.700 219.1 6 inch sch 160 150 18.2608 inch sch 100 200 15.090 219.1 6 inch sch XXS 150 21.9508 inch sch 120 200 18.260 219.1 6 inch non/std 150 28.0008 inch sch 140 200 20.620 219.1 6 inch non/std 150 30.0008 inch sch XXS 200 22.230 219.1 8 inch sch 10S 150 3.7608 inch sch 160 200 23.010 219.1 8 inch sch 20 150 6.3508 inch non/std 200 25.000 219.1 8 inch sch 30 200 7.0408 inch non/std 200 36.000 219.1 8 inch sch 40S 200 8.1808 inch non/std 200 36.000 219.1 8 inch sch 40 200 8.18010 inch sch 10S 250 4.190 273.0 8 inch sch std 200 8.18010 inch sch 20 250 6.350 273.0 8 inch sch 60 200 10.31010 inch sch 30 250 7.800 273.0 8 inch sch 80S 200 12.70010 inch sch 40S 250 9.270 273.0 8 inch sch 80 200 12.70010 inch sch 40 250 9.270 273.0 8 inch sch XS 200 12.70010 inch sch std 250 9.270 273.0 8 inch sch 100 200 15.09010 inch sch 60 250 12.700 273.0 8 inch sch 120 200 18.26010 inch sch XS 250 12.700 273.0 8 inch sch 140 200 20.62010 inch sch 80S 250 12.700 273.0 8 inch sch XXS 200 22.23010 inch sch 80 250 15.090 273.0 8 inch sch 160 200 23.01010 inch sch 100 250 18.260 273.0 8 inch non/std 200 25.00010 inch sch 120 250 21.440 273.0 8 inch non/std 200 36.00010 inch sch 140 250 25.400 273.0 8 inch non/std 200 36.00010 inch sch XXS 250 25.400 273.0 10 inch sch 10S 250 4.19010 inch sch 160 250 28.580 273.0 10 inch sch 20 250 6.35010 inch non/std 250 32.000 273.0 10 inch sch 30 250 7.80010 inch non/std 250 45.000 273.0 10 inch sch 40S 250 9.27010 inch non/std 250 45.000 273.0 10 inch sch 40 250 9.27012 inch sch 10S 300 4.570 323.8 10 inch sch std 250 9.27012 inch sch 20 300 6.350 323.8 10 inch sch 60 250 12.70012 inch sch 30 300 8.380 323.8 10 inch sch XS 250 12.70012 inch sch 40S 300 9.525 323.8 10 inch sch 80S 250 12.70012 inch sch std 300 9.530 323.8 10 inch sch 80 250 15.09012 inch sch 40 300 10.310 323.8 10 inch sch 100 250 18.26012 inch sch 80S 300 12.700 323.8 10 inch sch 120 250 21.44012 inch sch XS 300 12.700 323.8 10 inch sch 140 250 25.40012 inch sch 60 300 14.270 323.8 10 inch sch XXS 250 25.40012 inch sch 80 300 17.480 323.8 10 inch sch 160 250 28.58012 inch sch 100 300 21.440 323.8 10 inch non/std 250 32.00012 inch sch 120 300 25.400 323.8 10 inch non/std 250 45.00012 inch sch XXS 300 25.400 323.8 10 inch non/std 250 45.00012 inch sch 140 300 28.580 323.8 12 inch sch 10S 300 4.57012 inch sch 160 300 33.320 323.8 12 inch sch 20 300 6.35012 inch non/std 300 36.000 323.8 12 inch sch 30 300 8.38012 inch non/std 300 50.000 323.8 12 inch sch 40S 300 9.52514 inch sch 10S 350 4.775 355.6 12 inch sch std 300 9.53014 inch sch 10 350 6.350 355.6 12 inch sch 40 300 10.31014 inch sch 20 350 7.920 355.6 12 inch sch 80S 300 12.70014 inch sch 30 350 9.530 355.6 12 inch sch XS 300 12.70014 inch sch std 350 9.530 355.6 12 inch sch 60 300 14.27014 inch sch 40 350 11.130 355.6 12 inch sch 80 300 17.48014 inch sch XS 350 12.700 355.6 12 inch sch 100 300 21.44014 inch sch 60 350 15.090 355.6 12 inch sch 120 300 25.40014 inch sch 80 350 19.050 355.6 12 inch sch XXS 300 25.400
14 inch sch 100 350 23.830 355.6 12 inch sch 140 300 28.58014 inch sch 120 350 27.790 355.6 12 inch sch 160 300 33.32014 inch sch 140 350 31.750 355.6 12 inch non/std 300 36.00014 inch sch 160 350 35.710 355.6 12 inch non/std 300 50.00014 inch non/std 350 40.000 355.6 14 inch sch 10S 350 4.77514 inch non/std 350 55.000 355.6 14 inch sch 10 350 6.35016 inch sch 10S 400 4.780 406.4 14 inch sch 20 350 7.92016 inch sch 10 400 6.350 406.4 14 inch sch 30 350 9.53016 inch sch 20 400 7.920 406.4 14 inch sch std 350 9.53016 inch sch 30 400 9.530 406.4 14 inch sch 40 350 11.13016 inch sch STD 400 9.530 406.4 14 inch sch XS 350 12.70016 inch sch 40 400 12.700 406.4 14 inch sch 60 350 15.09016 inch sch XS 400 12.700 406.4 14 inch sch 80 350 19.05016 inch sch 60 400 16.660 406.4 14 inch sch 100 350 23.83016 inch sch 80 400 21.440 406.4 14 inch sch 120 350 27.79016 inch sch 100 400 26.190 406.4 14 inch sch 140 350 31.75016 inch sch 120 400 30.960 406.4 14 inch sch 160 350 35.71016 inch sch 140 400 36.530 406.4 14 inch non/std 350 40.00016 inch sch 160 400 40.490 406.4 14 inch non/std 350 55.00016 inch non/std 400 65.000 406.4 16 inch sch 10S 400 4.78018 inch sch 10S 450 4.780 457.0 16 inch sch 10 400 6.35018 inch sch 10 450 6.350 457.0 16 inch sch 20 400 7.92018 inch sch 20 450 7.920 457.0 16 inch sch 30 400 9.53018 inch sch STD 450 9.530 457.0 16 inch sch STD 400 9.53018 inch sch 30 450 11.130 457.0 16 inch sch 40 400 12.70018 inch sch XS 450 12.700 457.0 16 inch sch XS 400 12.70018 inch sch 40 450 14.270 457.0 16 inch sch 60 400 16.66018 inch sch 60 450 19.050 457.0 16 inch sch 80 400 21.44018 inch sch 80 450 23.830 457.0 16 inch sch 100 400 26.19018 inch sch 100 450 29.360 457.0 16 inch sch 120 400 30.96018 inch sch 120 450 34.930 457.0 16 inch sch 140 400 36.53018 inch sch 140 450 39.670 457.0 16 inch sch 160 400 40.49018 inch sch 160 450 45.240 457.0 16 inch non/std 400 65.00018 inch non/std 450 70.000 457.0 18 inch sch 10S 450 4.78020 inch sch 10S 500 5.540 508.0 18 inch sch 10 450 6.35020 inch sch 10 500 6.350 508.0 18 inch sch 20 450 7.92020 inch sch 20 500 9.530 508.0 18 inch sch STD 450 9.53020 inch sch std 500 9.530 508.0 18 inch sch 30 450 11.13020 inch sch 30 500 12.700 508.0 18 inch sch XS 450 12.70020 inch sch XS 500 12.700 508.0 18 inch sch 40 450 14.27020 inch sch 40 500 15.090 508.0 18 inch sch 60 450 19.05020 inch sch 60 500 20.620 508.0 18 inch sch 80 450 23.83020 inch sch 80 500 26.190 508.0 18 inch sch 100 450 29.36020 inch sch 100 500 32.540 508.0 18 inch sch 120 450 34.93020 inch sch 120 500 38.100 508.0 18 inch sch 140 450 39.67020 inch sch 140 500 44.450 508.0 18 inch sch 160 450 45.24020 inch sch 160 500 50.010 508.0 18 inch non/std 450 70.00020 inch non/std 500 80.000 508.0 20 inch sch 10S 500 5.54022 inch sch std 550 9.500 559.0 20 inch sch 10 500 6.35022 inch sch XS 550 12.700 559.0 20 inch sch 20 500 9.53022 inch sch 60 550 22,230 559.0 20 inch sch std 500 9.53022 inch sch 80 550 28.600 559.0 20 inch sch 30 500 12.70024 inch sch 10 600 6.350 610.0 20 inch sch XS 500 12.70024 inch sch 10S 600 6.350 610.0 20 inch sch 40 500 15.090
24 inch sch 20 600 9.530 610.0 20 inch sch 60 500 20.62024 inch sch std 600 9.530 610.0 20 inch sch 80 500 26.19024 inch sch XS 600 12.700 610.0 20 inch sch 100 500 32.54024 inch sch 30 600 14.270 610.0 20 inch sch 120 500 38.10024 inch sch 40 600 17.480 610.0 20 inch sch 140 500 44.45024 inch sch 60 600 24.610 610.0 20 inch sch 160 500 50.01024 inch sch 80 600 30.960 610.0 20 inch non/std 500 80.00024 inch sch 100 600 38.890 610.0 22 inch sch std 550 9.50024 inch sch 120 600 46.020 610.0 22 inch sch XS 550 12.70024 inch sch 140 600 52.370 610.0 22 inch sch 60 550 22,23024 inch sch 160 600 59.540 610.0 22 inch sch 80 550 28.60024 inch non/std 600 95.000 610.0 24 inch sch 10 600 6.35026 inch sch std 650 9.500 660.0 24 inch sch 10S 600 6.35026 inch sch XS 650 12.700 660.0 24 inch sch 20 600 9.53028 inch sch std 700 9.500 711.0 24 inch sch std 600 9.53028 inch sch XS 700 12.700 711.0 24 inch sch XS 600 12.70030 inch sch 10 750 7.920 762.0 24 inch sch 30 600 14.27030 inch sch 10S 750 7.920 762.0 24 inch sch 40 600 17.48030 inch sch std 750 9.530 762.0 24 inch sch 60 600 24.61030 inch sch 20 750 12.700 762.0 24 inch sch 80 600 30.96030 inch sch XS 750 12.700 762.0 24 inch sch 100 600 38.89030 inch sch 30 750 15.880 762.0 24 inch sch 120 600 46.02030 inch non/std 750 17.480 762.0 24 inch sch 140 600 52.37030 inch non/std 750 30.000 762.0 24 inch sch 160 600 59.54030 inch non/std 750 45.000 762.0 24 inch non/std 600 95.00032 inch sch std 800 9.500 813.0 26 inch sch std 650 9.50032 inch sch XS 800 12.700 813.0 26 inch sch XS 650 12.70034 inch sch std 850 9.500 864.0 28 inch sch std 700 9.50034 inch sch XS 850 12.700 864.0 28 inch sch XS 700 12.70036 inch sch 10 900 7.920 914.0 30 inch sch 10 750 7.92036 inch sch 10S 900 7.920 914.0 30 inch sch 10S 750 7.92036 inch sch std 900 9.530 914.0 30 inch sch std 750 9.53036 inch sch std 900 9.530 914.0 30 inch sch 20 750 12.70036 inch sch 20 900 12.700 914.0 30 inch sch XS 750 12.70036 inch sch XS 900 12.700 914.0 30 inch sch 30 750 15.88036 inch sch 30 900 15.880 914.0 30 inch non/std 750 17.48036 inch sch 40 900 19.050 914.0 30 inch non/std 750 30.00036 inch non/std 900 22.230 914.0 30 inch non/std 750 45.00036 inch non/std 900 36.000 914.0 32 inch sch std 800 9.50036 inch non/std 900 50.000 914.0 32 inch sch XS 800 12.70040 inch sch std 1000 9.530 1016.0 34 inch sch std 850 9.50040 inch sch XS 1000 12.700 1016.0 34 inch sch XS 850 12.70042 inch sch std 1050 9.530 1067.0 36 inch sch 10 900 7.92042 inch sch XS 1050 12.700 1067.0 36 inch sch 10S 900 7.92048 inch sch std 1200 9.530 1219.0 36 inch sch std 900 9.53048 inch sch XS 1200 12.700 1219.0 36 inch sch std 900 9.530
36 inch sch 20 900 12.70036 inch sch XS 900 12.70036 inch sch 30 900 15.88036 inch sch 40 900 19.05036 inch non/std 900 22.23036 inch non/std 900 36.00036 inch non/std 900 50.00040 inch sch std 1000 9.530
40 inch sch XS 1000 12.70042 inch sch std 1050 9.53042 inch sch XS 1050 12.70048 inch sch std 1200 9.53048 inch sch XS 1200 12.700
od size pipesize(inch) nps thk od size2 inch sch 40S 50 3.910 60.3 22 inch sch 40 50 3.910 60.3 2
od size21.3 0.521.3 0.521.3 0.521.3 0.521.3 0.521.3 0.521.3 0.521.3 0.526.7 0.7526.7 0.7526.7 0.75 pipesize(inch)26.7 0.75 6 inch sch std26.7 0.7526.7 0.7526.7 0.7526.7 0.7533.4 133.4 133.4 133.4 133.4 133.4 133.4 133.4 142.2 1.2542.2 1.2542.2 1.2542.2 1.2542.2 1.2542.2 1.2548.3 1.548.3 1.548.3 1.548.3 1.548.3 1.548.3 1.548.3 1.548.3 1.548.3 1.560.3 260.3 2
60.3 260.3 260.3 260.3 260.3 260.3 260.3 260.3 273.0 2.573.0 2.573.0 2.573.0 2.573.0 2.573.0 2.588.9 388.9 388.9 388.9 388.9 388.9 388.9 388.9 388.9 388.9 3
101.6 3.5101.6 3.5101.6 3.5101.6 3.5114.3 4114.3 4114.3 4114.3 4114.3 4114.3 4114.3 4114.3 4114.3 4114.3 4114.3 4114.3 4141.3 5141.3 5141.3 5141.3 5141.3 5141.3 5141.3 5168.3 6168.3 6168.3 6168.3 6168.3 6168.3 6168.3 6
168.3 6168.3 6168.3 6168.3 6168.3 6219.1 8219.1 8219.1 8219.1 8219.1 8219.1 8219.1 8219.1 8219.1 8219.1 8219.1 8219.1 8219.1 8219.1 8219.1 8219.1 8219.1 8219.1 8273.0 10273.0 10273.0 10273.0 10273.0 10273.0 10273.0 10273.0 10273.0 10273.0 10273.0 10273.0 10273.0 10273.0 10273.0 10273.0 10273.0 10273.0 10323.8 12323.8 12323.8 12323.8 12323.8 12323.8 12323.8 12323.8 12323.8 12323.8 12323.8 12323.8 12323.8 12
323.8 12323.8 12323.8 12323.8 12355.6 14355.6 14355.6 14355.6 14355.6 14355.6 14355.6 14355.6 14355.6 14355.6 14355.6 14355.6 14355.6 14355.6 14355.6 14406.4 16406.4 16406.4 16406.4 16406.4 16406.4 16406.4 16406.4 16406.4 16406.4 16406.4 16406.4 16406.4 16406.4 16457.0 18457.0 18457.0 18457.0 18457.0 18457.0 18457.0 18457.0 18457.0 18457.0 18457.0 18457.0 18457.0 18457.0 18508.0 20508.0 20508.0 20508.0 20508.0 20508.0 20508.0 20
508.0 20508.0 20508.0 20508.0 20508.0 20508.0 20508.0 20559.0 22559.0 22559.0 22559.0 22610.0 24610.0 24610.0 24610.0 24610.0 24610.0 24610.0 24610.0 24610.0 24610.0 24610.0 24610.0 24610.0 24610.0 24660.0 26660.0 26711.0 28711.0 28762.0 30762.0 30762.0 30762.0 30762.0 30762.0 30762.0 30762.0 30762.0 30813.0 32813.0 32864.0 34864.0 34914.0 36914.0 36914.0 36914.0 36914.0 36914.0 36914.0 36914.0 36914.0 36914.0 36914.0 36
1016.0 40
1016.0 401067.0 421067.0 421219.0 481219.0 48
Type of Elbow1 D 1.001.5 D 1.502 D 2.003 D 3.004 D 4.005 D 5.00
Here it records the sheet name from which the user is clicking the recommendations buttonReecommendations front
frminput2
Pipe SuppoPS-U20-1200 Calc.By: XXX Checked By: XXXPARENT PIPEOutside dia. Od (inch) = 273.00 10 inch sch 60
Wall thk. Wt (mm) = 12.70 10Corrosion allowance Ca (mm) = 3.00
Mill tollerance Mt % = 0.00
TRUNNION Outside dia. Dt (inch) = 219,1 8 inch sch 60Wall thk. Tt (mm) = 10.31
Length B (mm) = 300.00
APPLIED FO Longitudinal FL (N) = 2000.00
Circumferential FC (N) = 2000.00
Axial FA (N) = 2000.00
Design Pressure Pr (MPa) = 1.50
Reinforcing Pad Thickness Pt (mm) = 0.00
Unfactored Hot Allowable Stress Sh (MPa) = 200.00
Attachment Weld Leg Length Lw (mm) = 5.00
Type of Elbow 1.5 D
Pipe SuppoPS-U10-1000 Calc.By: XXX Checked By: XXXPARENT PIPEOutside dia. Od (inch) = 273.00 10 inch sch 40
Wall thk. Wt (mm) = 15.88
Corrosion allowance Ca (mm) = 3.00
Mill tollerance Mt % = 0.00
TRUNNION Outside dia. Dt (inch) = 219.10 8 inch sch 40Wall thk. Tt (mm) = 8.18
Length L (mm) = 250.00
APPLIED FO Longitudinal FL (N) = 2000.00
Circumferential FC (N) = 2000.00
Axial FA (N) = 2000.00
Design Pressure Pr (MPa) = 1.50
Reinforcing Pad Thickness Pt (mm) = 0.00
Unfactored Hot Allowable Stress Sh (MPa) = 138.00
Attachment Weld Leg Length Lw (mm) = 5.00
04/07/2023
TRUNNION STRESS CALCULATION.
Pipe Support No: PS-U10-1000 Calc.By: XXX Checked By: XXX
INPUT DATA:PARENT PIPE: Outside dia. Od (mm) = 273.00
Wall thk. Wt (mm) = 15.88Corrosion allowance Ca (mm) = 3.00Mill tollerance Mt % = 0.00
TRUNNION Outside dia. Dt (mm) = 219,1Wall thk. Tt (mm) = 8.18Length L (mm) = 250.00
APPLIED FORCES: Longitudinal FL (N) = 2000.00Circumferential FC (N) = 2000.00Axial FA (N) = 2000.00
Design Pressure Pr (MPa) = 1.50Reinforcing Pad Thickness Pt (mm) = 0.00Unfactored Hot Allowable Stress Sh (MPa) = 138.00Attachment Weld Leg Length Lw (mm) = 5.00
CALCULATED RESULTS - LOCAL STRESSES:Pipe Rad. R (mm) = 136.50Trunnion Rad. r (mm) = 109.55Calculated Thickness. (Wt-Mt-Ca+Pt) Tc (mm) = 12.88
LINE LOADS:FFl = FL*L / (pi*r^2) FFl (N/mm) = 13.26FFc = FC*L / (pi*r^2) FFc (N/mm) = 13.26FFa = FA/(2*pi*r) FFa (N/mm) = 2.91
PRESSURE STRESS:SLP = Pr*R / (2*Tc) SLP (MPa) = 7.95SCP =Pr*R / Tc SCP (MPa) = 15.90
LOCAL STRESS: (fact. =R^.5 / Tc^1.5)SL=1.17*FF1*fact. SL (MPa) = 3.92SC=2.34*FFc*fact. SC (MPa) = 7.84SA=1.75*FFa*fact. SA (MPa) = 1.29
COMBINED LOCAL STRESS: SL + SA + SLP (MPa) = 13.16 SC + SA + SCP (MPa) = 25.03
ALLOWABLE LOCAL STRESS: (combined = 1.5*Sh) (MPa) = 207.00
CALCULATED RESULTS - GLOBAL STRESSES:
BENDING STRESS IN TRUNNION:Shear force FS = (FL^2+FC^2)^.5 FS (N) = 2828.43Trunnion Section Modulus. Zt (mm^3) = 275554.06Bending stress Sb = FS*L/Zt Sb (Mpa) 2.57 Allowable bending stress Sh (Mpa) 138.00
SHEAR STRESS IN FILLET WELD:Shear area (Asw) is approximated assuming trunnion is welded to a flat plateWeld shear area Asw = pi*Dt*0.707Lw Asw (mm^2) = 2433.22Weld shear stress Sw = FS/Asw Sw (Mpa) = 1.16 Allowable shear stress Sha = 0.8Sh Ssa (Mpa) = 110.40
LOCAL STRESS RESULTS ACCEPTABLE.GLOBAL STRESS RESULTS ACCEPTABLE.RESULT O.K.