Available Gasket Stress vs. Bolt Stress for CNA - 1/16" in 150# (125#) Flat Face Flanges - A307 Bolts | ||||||||||||
Nominal | Gasket | Flange | Bolt Hole | Gasket | Number | Size of | Bolt Torque | Comp Force | Max. Gasket | Min. Rec'd | Max. Available | Max. Avail. |
Pipe Size | Contact I.D. | O.D. | Diameter | Contact Area | Of | Bolts | at 30ksi Stress | Per Bolt @ 30ksi | Stress Avail. | Gasket Stress | Gasket Stress | Torque/Bolt |
(in) | (in) | (in) | (in) | (sq.in.) | Bolts | (in) | (ft.lbs.) | (psi) | (psi) | (psi) | (psi) | (ft.lbs.) |
0.5 | 0.84 | 3.50 | 0.63 | 7.84 | 4 | 0.50 | 30 | 3780 | 1929 | 3600 | 1929 | 30 |
0.75 | 1.06 | 3.88 | 0.63 | 9.71 | 4 | 0.50 | 30 | 3780 | 1557 | 3600 | 1557 | 30 |
1 | 1.31 | 4.25 | 0.63 | 11.61 | 4 | 0.50 | 30 | 3780 | 1302 | 3600 | 1302 | 30 |
1.25 | 1.66 | 4.63 | 0.63 | 13.41 | 4 | 0.50 | 30 | 3780 | 1128 | 3600 | 1128 | 30 |
1.5 | 1.91 | 5.00 | 0.63 | 15.54 | 4 | 0.50 | 30 | 3780 | 973 | 3600 | 973 | 30 |
2 | 2.38 | 6.00 | 0.75 | 22.06 | 4 | 0.63 | 60 | 6060 | 1099 | 3600 | 1099 | 60 |
2.5 | 2.88 | 7.00 | 0.75 | 30.20 | 4 | 0.63 | 60 | 6060 | 803 | 3600 | 803 | 60 |
3 | 3.50 | 7.50 | 0.75 | 32.79 | 4 | 0.63 | 60 | 6060 | 739 | 3600 | 739 | 60 |
3.5 | 4.00 | 8.50 | 0.75 | 40.64 | 8 | 0.63 | 60 | 6060 | 1193 | 3600 | 1193 | 60 |
4 | 4.50 | 9.00 | 0.75 | 44.18 | 8 | 0.63 | 60 | 6060 | 1097 | 3600 | 1097 | 60 |
5 | 5.56 | 10.00 | 0.88 | 49.45 | 8 | 0.75 | 100 | 9060 | 1466 | 3600 | 1466 | 100 |
6 | 6.62 | 11.00 | 0.88 | 55.80 | 8 | 0.75 | 100 | 9060 | 1299 | 3600 | 1299 | 100 |
8 | 8.62 | 13.50 | 0.88 | 79.97 | 8 | 0.75 | 100 | 9060 | 906 | 3600 | 906 | 100 |
10 | 10.75 | 16.00 | 1.00 | 100.87 | 12 | 0.88 | 160 | 12570 | 1495 | 3600 | 1495 | 160 |
12 | 12.75 | 19.00 | 1.00 | 146.43 | 12 | 0.88 | 160 | 12570 | 1030 | 3600 | 1030 | 160 |
14 | 14.00 | 21.00 | 1.13 | 180.49 | 12 | 1.00 | 245 | 16530 | 1099 | 3600 | 1099 | 245 |
16 | 16.00 | 23.50 | 1.13 | 216.77 | 16 | 1.00 | 245 | 16530 | 1220 | 3600 | 1220 | 245 |
18 | 18.00 | 25.00 | 1.25 | 216.77 | 16 | 1.13 | 355 | 21840 | 1612 | 3600 | 1612 | 355 |
20 | 20.00 | 27.50 | 1.25 | 255.25 | 20 | 1.13 | 355 | 21840 | 1711 | 3600 | 1711 | 355 |
24 | 24.00 | 32.00 | 1.38 | 322.16 | 20 | 1.25 | 500 | 27870 | 1730 | 3600 | 1730 | 500 |
Available Gasket Stress vs. Bolt Stress for CNA - 1/16" in 150# B16.47 Series A Flat Face Flanges - A307 Bolts | ||||||||||||
Nominal | Gasket | Flange | Bolt Hole | Gasket | Number | Size of | Bolt Torque | Comp Force | Max. Gasket | Min. Rec'd | Max. Rec'd/Avail. | Preferred |
Pipe Size | Contact I.D. | O.D. | Diameter | Contact Area | Of | Bolts | at 30ksi Stress | Per Bolt @ 30ksi | Stress Avail. | Gasket Stress | Gasket Stress | Torque/Bolt |
(in) | (in) | (in) | (in) | (sq.in.) | Bolts | (in) | (ft.lbs.) | (psi) | (psi) | (psi) | (psi) | (ft.lbs.) |
26 | 26.00 | 34.25 | 1.38 | 354.75 | 24 | 1.25 | 500 | 27870 | 1885 | 3600 | 1885 | 500 |
28 | 28.00 | 36.50 | 1.38 | 389.02 | 28 | 1.25 | 500 | 27870 | 2006 | 3600 | 2006 | 500 |
30 | 30.00 | 38.75 | 1.38 | 430.89 | 28 | 1.25 | 500 | 27870 | 1811 | 3600 | 1811 | 500 |
32 | 32.00 | 41.75 | 1.63 | 506.68 | 28 | 1.50 | 800 | 42150 | 2329 | 3600 | 2329 | 800 |
34 | 34.00 | 43.75 | 1.63 | 529.01 | 32 | 1.50 | 800 | 42150 | 2550 | 3600 | 2550 | 800 |
36 | 36.00 | 46.00 | 1.63 | 577.66 | 32 | 1.50 | 800 | 42150 | 2335 | 3600 | 2335 | 800 |
38 | 38.00 | 48.75 | 1.63 | 666.07 | 32 | 1.50 | 800 | 42150 | 2025 | 3600 | 2025 | 800 |
40 | 40.00 | 50.75 | 1.63 | 691.54 | 36 | 1.50 | 800 | 42150 | 2194 | 3600 | 2194 | 800 |
42 | 42.00 | 53.00 | 1.63 | 746.08 | 36 | 1.50 | 800 | 42150 | 2034 | 3600 | 2034 | 800 |
44 | 44.00 | 55.25 | 1.63 | 793.99 | 40 | 1.50 | 800 | 42150 | 2123 | 3600 | 2123 | 800 |
46 | 46.00 | 57.25 | 1.63 | 829.33 | 40 | 1.50 | 800 | 42150 | 2033 | 3600 | 2033 | 800 |
48 | 48.00 | 59.50 | 1.63 | 879.70 | 44 | 1.50 | 800 | 42150 | 2108 | 3600 | 2108 | 800 |
50 | 50.00 | 61.75 | 1.88 | 909.79 | 44 | 1.75 | 1500 | 59400 | 2873 | 3600 | 2873 | 1500 |
52 | 52.00 | 64.00 | 1.88 | 971.78 | 44 | 1.75 | 1500 | 59400 | 2689 | 3600 | 2689 | 1500 |
54 | 54.00 | 66.25 | 1.88 | 1035.45 | 44 | 1.75 | 1500 | 59400 | 2524 | 3600 | 2524 | 1500 |
56 | 56.00 | 68.75 | 1.88 | 1116.69 | 48 | 1.75 | 1500 | 59400 | 2553 | 3600 | 2553 | 1500 |
58 | 58.00 | 71.00 | 1.88 | 1184.58 | 48 | 1.75 | 1500 | 59400 | 2407 | 3600 | 2407 | 1500 |
60 | 60.00 | 73.00 | 1.88 | 1214.37 | 52 | 1.75 | 1500 | 59400 | 2544 | 3600 | 2544 | 1500 |
Available Gasket Stress vs. Bolt Stress for CNA - 1/16" in 150# B16.47 Series B Flat Face Flanges - A307 Bolts | ||||||||||||
Nominal | Gasket | Flange | Bolt Hole | Gasket | Number | Size of | Bolt Torque | Comp Force | Max. Gasket | Min. Rec'd | Max. Rec'd/Avail. | Preferred |
Pipe Size | Contact I.D. | O.D. | Diameter | Contact Area | Of | Bolts | at 30ksi Stress | Per Bolt @ 30ksi | Stress Avail. | Gasket Stress | Gasket Stress | Torque/Bolt |
(in) | (in) | (in) | (in) | (sq.in.) | Bolts | (in) | (ft.lbs.) | (psi) | (psi) | (psi) | (psi) | (ft.lbs.) |
26 | 26.00 | 30.94 | 0.88 | 199.27 | 36 | 0.75 | 100 | 9060 | 1637 | 3600 | 1637 | 100 |
28 | 28.00 | 32.94 | 0.88 | 212.39 | 40 | 0.75 | 100 | 9060 | 1706 | 3600 | 1706 | 100 |
30 | 30.00 | 34.94 | 0.88 | 225.50 | 44 | 0.75 | 100 | 9060 | 1768 | 3600 | 1768 | 100 |
32 | 32.00 | 37.06 | 0.88 | 245.59 | 48 | 0.75 | 100 | 9060 | 1771 | 3600 | 1771 | 100 |
34 | 34.00 | 39.56 | 1.00 | 289.81 | 40 | 0.88 | 260 | 12570 | 1735 | 3600 | 1735 | 260 |
36 | 36.00 | 41.62 | 1.00 | 308.05 | 44 | 0.88 | 260 | 12570 | 1795 | 3600 | 1795 | 260 |
38 | 38.00 | 44.25 | 1.13 | 363.98 | 40 | 1.00 | 245 | 16530 | 1817 | 3600 | 1817 | 245 |
40 | 40.00 | 46.25 | 1.13 | 379.64 | 44 | 1.00 | 245 | 16530 | 1916 | 3600 | 1916 | 245 |
42 | 42.00 | 48.25 | 1.13 | 395.30 | 48 | 1.00 | 245 | 16530 | 2007 | 3600 | 2007 | 245 |
44 | 44.00 | 50.25 | 1.13 | 410.96 | 52 | 1.00 | 245 | 16530 | 2092 | 3600 | 2092 | 245 |
46 | 46.00 | 52.81 | 1.25 | 479.40 | 40 | 1.13 | 355 | 21840 | 1822 | 3600 | 1822 | 355 |
48 | 48.00 | 54.81 | 1.25 | 495.89 | 44 | 1.13 | 355 | 21840 | 1938 | 3600 | 1938 | 355 |
50 | 50.00 | 56.81 | 1.25 | 512.37 | 48 | 1.13 | 355 | 21840 | 2046 | 3600 | 2046 | 355 |
52 | 52.00 | 58.81 | 1.25 | 528.86 | 52 | 1.13 | 355 | 21840 | 2147 | 3600 | 2147 | 355 |
54 | 54.00 | 61.00 | 1.25 | 563.52 | 56 | 1.13 | 355 | 21840 | 2170 | 3600 | 2170 | 355 |
56 | 56.00 | 63.00 | 1.25 | 580.61 | 60 | 1.13 | 355 | 21840 | 2257 | 3600 | 2257 | 355 |
58 | 58.00 | 65.94 | 1.38 | 701.62 | 48 | 1.25 | 500 | 27870 | 1907 | 3600 | 1907 | 500 |
60 | 60.00 | 67.94 | 1.38 | 720.63 | 52 | 1.25 | 500 | 27870 | 2011 | 3600 | 2011 | 500 |
Available Gasket Stress vs. Bolt Stress for CNA - 1/8" in 150# (125#) Flat Face Flanges - A307 Bolts | |||||||||||||
Nominal | Gasket | Flange | Bolt Hole | Gasket | Number | Size of | Bolt Torque | Comp Force | Max. Gasket | Min. Rec'd | Max. Available | Max. Avail. | Preferred |
Pipe Size | Contact I.D. | O.D. | Diameter | Contact Area | Of | Bolts | at 30ksi Stress | Per Bolt @ 30ksi | Stress Avail. | Gasket Stress | Gasket Stress | Torque/Bolt | Torque/Bolt |
(in) | (in) | (in) | (in) | (sq.in.) | Bolts | (in) | (ft.lbs.) | (psi) | (psi) | (psi) | (psi) | (ft.lbs.) | (ft.lbs.) |
0.5 | 0.84 | 3.50 | 0.63 | 7.84 | 4 | 0.50 | 30 | 3780 | 1929 | 4800 | 1929 | 30 | 0 |
0.75 | 1.06 | 3.88 | 0.63 | 9.71 | 4 | 0.50 | 30 | 3780 | 1557 | 4800 | 1557 | 30 | 1 |
1 | 1.31 | 4.25 | 0.63 | 11.61 | 4 | 0.50 | 30 | 3780 | 1302 | 4800 | 1302 | 30 | 1 |
1.25 | 1.66 | 4.63 | 0.63 | 13.41 | 4 | 0.50 | 30 | 3780 | 1128 | 4800 | 1128 | 30 | 1 |
1.5 | 1.91 | 5.00 | 0.63 | 15.54 | 4 | 0.50 | 30 | 3780 | 973 | 4800 | 973 | 30 | 1 |
2 | 2.38 | 6.00 | 0.75 | 22.06 | 4 | 0.63 | 60 | 6060 | 1099 | 4800 | 1099 | 60 | 3 |
2.5 | 2.88 | 7.00 | 0.75 | 30.20 | 4 | 0.63 | 60 | 6060 | 803 | 4800 | 803 | 60 | 4 |
3 | 3.50 | 7.50 | 0.75 | 32.79 | 4 | 0.63 | 60 | 6060 | 739 | 4800 | 739 | 60 | 5 |
3.5 | 4.00 | 8.50 | 0.75 | 40.64 | 8 | 0.63 | 60 | 6060 | 1193 | 4800 | 1193 | 60 | 3 |
4 | 4.50 | 9.00 | 0.75 | 44.18 | 8 | 0.63 | 60 | 6060 | 1097 | 4800 | 1097 | 60 | 3 |
5 | 5.56 | 10.00 | 0.88 | 49.45 | 8 | 0.75 | 100 | 9060 | 1466 | 4800 | 1466 | 100 | 7 |
6 | 6.62 | 11.00 | 0.88 | 55.80 | 8 | 0.75 | 100 | 9060 | 1299 | 4800 | 1299 | 100 | 8 |
8 | 8.62 | 13.50 | 0.88 | 79.97 | 8 | 0.75 | 100 | 9060 | 906 | 4800 | 906 | 100 | 11 |
10 | 10.75 | 16.00 | 1.00 | 100.87 | 12 | 0.88 | 160 | 12570 | 1495 | 4800 | 1495 | 160 | 17 |
12 | 12.75 | 19.00 | 1.00 | 146.43 | 12 | 0.88 | 160 | 12570 | 1030 | 4800 | 1030 | 160 | 25 |
14 | 14.00 | 21.00 | 1.13 | 180.49 | 12 | 1.00 | 245 | 16530 | 1099 | 4800 | 1099 | 245 | 55 |
16 | 16.00 | 23.50 | 1.13 | 216.77 | 16 | 1.00 | 245 | 16530 | 1220 | 4800 | 1220 | 245 | 49 |
18 | 18.00 | 25.00 | 1.25 | 216.77 | 16 | 1.13 | 355 | 21840 | 1612 | 4800 | 1612 | 355 | 78 |
20 | 20.00 | 27.50 | 1.25 | 255.25 | 20 | 1.13 | 355 | 21840 | 1711 | 4800 | 1711 | 355 | 74 |
24 | 24.00 | 32.00 | 1.38 | 322.16 | 20 | 1.25 | 500 | 27870 | 1730 | 4800 | 1730 | 500 | 144 |
Available Gasket Stress vs. Bolt Stress for CNA - 1/8" in 150# B16.47 Series A Flat Face Flanges - A307 Bolts | ||||||||||||
Nominal | Gasket | Flange | Bolt Hole | Gasket | Number | Size of | Bolt Torque | Comp Force | Max. Gasket | Min. Rec'd | Max. Rec'd/Avail. | Preferred |
Pipe Size | Contact I.D. | O.D. | Diameter | Contact Area | Of | Bolts | at 30ksi Stress | Per Bolt @ 30ksi | Stress Avail. | Gasket Stress | Gasket Stress | Torque/Bolt |
(in) | (in) | (in) | (in) | (sq.in.) | Bolts | (in) | (ft.lbs.) | (psi) | (psi) | (psi) | (psi) | (ft.lbs.) |
26 | 26.00 | 34.25 | 1.38 | 354.75 | 24 | 1.25 | 500 | 27870 | 1885 | 4800 | 1885 | 500 |
28 | 28.00 | 36.50 | 1.38 | 389.02 | 28 | 1.25 | 500 | 27870 | 2006 | 4800 | 2006 | 500 |
30 | 30.00 | 38.75 | 1.38 | 430.89 | 28 | 1.25 | 500 | 27870 | 1811 | 4800 | 1811 | 500 |
32 | 32.00 | 41.75 | 1.63 | 506.68 | 28 | 1.50 | 800 | 42150 | 2329 | 4800 | 2329 | 800 |
34 | 34.00 | 43.75 | 1.63 | 529.01 | 32 | 1.50 | 800 | 42150 | 2550 | 4800 | 2550 | 800 |
36 | 36.00 | 46.00 | 1.63 | 577.66 | 32 | 1.50 | 800 | 42150 | 2335 | 4800 | 2335 | 800 |
38 | 38.00 | 48.75 | 1.63 | 666.07 | 32 | 1.50 | 800 | 42150 | 2025 | 4800 | 2025 | 800 |
40 | 40.00 | 50.75 | 1.63 | 691.54 | 36 | 1.50 | 800 | 42150 | 2194 | 4800 | 2194 | 800 |
42 | 42.00 | 53.00 | 1.63 | 746.08 | 36 | 1.50 | 800 | 42150 | 2034 | 4800 | 2034 | 800 |
44 | 44.00 | 55.25 | 1.63 | 793.99 | 40 | 1.50 | 800 | 42150 | 2123 | 4800 | 2123 | 800 |
46 | 46.00 | 57.25 | 1.63 | 829.33 | 40 | 1.50 | 800 | 42150 | 2033 | 4800 | 2033 | 800 |
48 | 48.00 | 59.50 | 1.63 | 879.70 | 44 | 1.50 | 800 | 42150 | 2108 | 4800 | 2108 | 800 |
50 | 50.00 | 61.75 | 1.88 | 909.79 | 44 | 1.75 | 1500 | 59400 | 2873 | 4800 | 2873 | 1500 |
52 | 52.00 | 64.00 | 1.88 | 971.78 | 44 | 1.75 | 1500 | 59400 | 2689 | 4800 | 2689 | 1500 |
54 | 54.00 | 66.25 | 1.88 | 1035.45 | 44 | 1.75 | 1500 | 59400 | 2524 | 4800 | 2524 | 1500 |
56 | 56.00 | 68.75 | 1.88 | 1116.69 | 48 | 1.75 | 1500 | 59400 | 2553 | 4800 | 2553 | 1500 |
58 | 58.00 | 71.00 | 1.88 | 1184.58 | 48 | 1.75 | 1500 | 59400 | 2407 | 4800 | 2407 | 1500 |
60 | 60.00 | 73.00 | 1.88 | 1214.37 | 52 | 1.75 | 1500 | 59400 | 2544 | 4800 | 2544 | 1500 |
Available Gasket Stress vs. Bolt Stress for CNA - 1/8" in 150# B16.47 Series B Flat Face Flanges - A307 Bolts | ||||||||||||
Nominal | Gasket | Flange | Bolt Hole | Gasket | Number | Size of | Bolt Torque | Comp Force | Max. Gasket | Min. Rec'd | Max. Rec'd/Avail. | Preferred |
Pipe Size | Contact I.D. | O.D. | Diameter | Contact Area | Of | Bolts | at 30ksi Stress | Per Bolt @ 30ksi | Stress Avail. | Gasket Stress | Gasket Stress | Torque/Bolt |
(in) | (in) | (in) | (in) | (sq.in.) | Bolts | (in) | (ft.lbs.) | (psi) | (psi) | (psi) | (psi) | (ft.lbs.) |
26 | 26.00 | 30.94 | 0.88 | 199.27 | 36 | 0.75 | 100 | 9060 | 1637 | 4800 | 1637 | 100 |
28 | 28.00 | 32.94 | 0.88 | 212.39 | 40 | 0.75 | 100 | 9060 | 1706 | 4800 | 1706 | 100 |
30 | 30.00 | 34.94 | 0.88 | 225.50 | 44 | 0.75 | 100 | 9060 | 1768 | 4800 | 1768 | 100 |
32 | 32.00 | 37.06 | 0.88 | 245.59 | 48 | 0.75 | 100 | 9060 | 1771 | 4800 | 1771 | 100 |
34 | 34.00 | 39.56 | 1.00 | 289.81 | 40 | 0.88 | 260 | 12570 | 1735 | 4800 | 1735 | 260 |
36 | 36.00 | 41.62 | 1.00 | 308.05 | 44 | 0.88 | 260 | 12570 | 1795 | 4800 | 1795 | 260 |
38 | 38.00 | 44.25 | 1.13 | 363.98 | 40 | 1.00 | 245 | 16530 | 1817 | 4800 | 1817 | 245 |
40 | 40.00 | 46.25 | 1.13 | 379.64 | 44 | 1.00 | 245 | 16530 | 1916 | 4800 | 1916 | 245 |
42 | 42.00 | 48.25 | 1.13 | 395.30 | 48 | 1.00 | 245 | 16530 | 2007 | 4800 | 2007 | 245 |
44 | 44.00 | 50.25 | 1.13 | 410.96 | 52 | 1.00 | 245 | 16530 | 2092 | 4800 | 2092 | 245 |
46 | 46.00 | 52.81 | 1.25 | 479.40 | 40 | 1.13 | 355 | 21840 | 1822 | 4800 | 1822 | 355 |
48 | 48.00 | 54.81 | 1.25 | 495.89 | 44 | 1.13 | 355 | 21840 | 1938 | 4800 | 1938 | 355 |
50 | 50.00 | 56.81 | 1.25 | 512.37 | 48 | 1.13 | 355 | 21840 | 2046 | 4800 | 2046 | 355 |
52 | 52.00 | 58.81 | 1.25 | 528.86 | 52 | 1.13 | 355 | 21840 | 2147 | 4800 | 2147 | 355 |
54 | 54.00 | 61.00 | 1.25 | 563.52 | 56 | 1.13 | 355 | 21840 | 2170 | 4800 | 2170 | 355 |
56 | 56.00 | 63.00 | 1.25 | 580.61 | 60 | 1.13 | 355 | 21840 | 2257 | 4800 | 2257 | 355 |
58 | 58.00 | 65.94 | 1.38 | 701.62 | 48 | 1.25 | 500 | 27870 | 1907 | 4800 | 1907 | 500 |
60 | 60.00 | 67.94 | 1.38 | 720.63 | 52 | 1.25 | 500 | 27870 | 2011 | 4800 | 2011 | 500 |