Page 154 - GarlockFluidSealing2010

D-36
0.5 0.75 1.25 0.79 4 0.50 60 7,560 38,503 10,000 16 30,000 47
0.75 1.00 1.56 1.13 4 0.50 60 7,560 26,712 10,000 22 26,712 60
1 1.25 1.88 1.53 4 0.50 60 7,560 19,713 10,000 30 19,713 60
1.25 1.88 2.38 1.67 4 0.50 60 7,560 18,119 10,000 33 18,119 60
1.5 2.13 2.75 2.39 4 0.50 60 7,560 12,637 10,000 47 12,637 60
2 2.75 3.38 3.01 4 0.63 120 12,120 16,125 10,000 74 16,125 120
2.5 3.25 3.88 3.50 4 0.63 120 12,120 13,861 10,000 87 13,861 120
3 4.00 4.75 5.15 4 0.63 120 12,120 9,406 9,406 120 9,406 120
4 5.00 5.88 7.47 8 0.63 120 12,120 12,974 10,000 92 12,974 120
5 6.13 7.00 9.02 8 0.75 200 18,120 16,071 10,000 124 16,071 200
6 7.19 8.25 12.88 8 0.75 200 18,120 11,253 10,000 178 11,253 200
8 9.19 10.38 18.25 8 0.75 200 18,120 7,945 7,945 200 7,945 200
10 11.31 12.50 22.21 12 0.88 320 25,140 13,584 10,000 236 13,584 320
12 13.38 14.75 30.37 12 0.88 320 25,140 9,933 9,933 320 9,933 320
14 14.63 16.00 33.07 12 1.00 490 33,060 11,995 10,000 408 11,995 490
16 16.63 18.25 44.51 16 1.00 490 33,060 11,884 10,000 412 11,884 490
18 18.69 20.75 63.88 16 1.13 710 43,680 10,940 10,000 649 10,940 710
20 20.69 22.75 70.36 20 1.13 710 43,680 12,415 10,000 572 12,415 710
24 24.75 27.00 91.45 20 1.25 1,000 55,740 12,190 10,000 820 12,190 1,000
Max. Torque Max. Gsk. Min. Gsk. Minimum Max. Gsk.
Nom. Gsk. ID Gsk. OD Gsk. Area No. Size of per Bolts @ Comp. per Comp. Comp. Torque Comp. Prefer'd
Pipe Size Contact Contact Contact of Bolts 60 ksi Bolt Bolt @ Available Recomm. per Bolt Recomm. Torque
(inches) (inches) (inches) (Sq. in.) Bolts (inches) Stress (ft lb) 60K (ft lb) (psi) (psi) (ft lb) Avail. (psi) (ft lb)
Torque Tables
Class 150
For Spiral Wound Gaskets, ASME B16.5
Max. Torque Max. Gsk. Min. Gsk. Minimum Max. Gsk.
Nom. Gsk. ID Gsk. OD Gsk. Area No. Size of per Bolts @ Comp. per Comp. Comp. Torque Comp. Prefer'd
Pipe Size Contact Contact Contact of Bolts 60 ksi Bolt Bolt @ Available Recomm. per Bolt Recomm. Torque
(inches) (inches) (inches) (Sq. in.) Bolts (inches) Stress (ft lb) 60K (ft lb) (psi) (psi) (ft lb) Avail. (psi) (ft lb)
Class 300
0.5 0.75 1.25 0.79 4 0.50 60 7,560 38,522 10,000 16 30,000 47
0.75 1.00 1.56 1.13 4 0.63 120 12,120 43,079 10,000 28 30,000 84
1 1.25 1.88 1.55 4 0.63 120 12,120 31,319 10,000 38 30,000 115
1.25 1.88 2.38 1.67 4 0.63 120 12,120 28,994 10,000 41 28,994 120
1.5 2.13 2.75 2.38 4 0.75 200 18,120 30,517 10,000 66 30,000 197
2 2.75 3.38 3.03 8 0.63 120 12,120 31,983 10,000 38 30,000 113
2.5 3.25 3.88 3.53 8 0.75 200 18,120 41,110 10,000 49 30,000 146
3 4.00 4.75 5.15 8 0.75 200 18,120 28,139 10,000 71 28,139 200
4 5.00 5.88 7.52 8 0.75 200 18,120 19,287 10,000 104 19,287 200
5 6.13 7.00 8.97 8 0.75 200 18,120 16,166 10,000 124 16,166 200
6 7.19 8.25 12.85 12 0.75 200 18,120 16,925 10,000 118 16,925 200
8 9.19 10.38 18.28 12 0.88 320 25,140 16,502 10,000 194 16,502 320
10 11.31 12.50 22.24 16 1.00 490 33,060 23,782 10,000 206 23,782 490
12 13.38 14.75 30.25 16 1.13 710 43,680 23,102 10,000 307 23,102 710
14 14.63 16.00 32.94 20 1.13 710 43,680 26,520 10,000 268 26,520 710
16 16.63 18.25 44.36 20 1.25 1,000 55,740 25,133 10,000 398 25,133 1,000
18 18.69 20.75 63.78 24 1.25 1,000 55,740 20,975 10,000 477 20,975 1,000
20 20.69 22.75 70.25 24 1.25 1,000 55,740 19,044 10,000 525 19,044 1,000
24 24.75 27.00 91.40 24 1.50 1,600 84,300 22,135 10,000 723 22,135 1,600
Tables are based on the use of bolts with a yield strength of 100,000 psi.