Page 156 - GarlockFluidSealing2010

SEO Version

D-38
Class 900
Torque Tables
For Spiral Wound Gaskets, ASME B16.5
0.5
0.75
1.25
0.79
4
0.75
200
18,120
92,284
10,000
22
100
0.75
1.00
1.56
1.13
4
0.75
200
18,120
64,024
10,000
31
100
1
1.25
1.88
1.53
4
0.88
320
25,140
65,555
10,000
49
160
1.25
1.88
2.38
1.67
4
0.88
320
25,140
60,253
10,000
53
160
1.5
1.13
2.75
2.39
4
1.00
490
33,060
55,261
10,000
89
266
2
2.75
3.38
3.01
8
0.88
320
25,140
66,893
10,000
48
160
2.5
3.25
3.88
3.50
8
1.00
490
33,060
75,620
10,000
65
245
3
3.75
4.75
6.68
8
0.88
320
25,140
30,126
10,000
106
319
4
4.75
5.88
9.39
8
1.13
710
43,680
37,222
10,000
191
572
5
5.81
7.00
11.95
8
1.25
1,000
55,740
37,316
10,000
268
804
6
6.88
8.25
16.33
12
1.13
710
43,680
32,090
10,000
221
664
8
8.75
10.13
20.38
12
1.38
1,360
69,300
40,798
10,000
333
1,000
10
10.88
12.25
24.97
16
1.38
1,360
69,300
44,400
10,000
306
919
12
12.75
14.50
37.45
20
1.38
1,360
69,300
37,006
10,000
368
1,103
14
14.00
15.75
40.89
20
1.50
1,600
84,300
41,233
10,000
388
1,164
16
16.25
18.00
47.07
20
1.63
2,200
100,800
42,825
10,000
514
1,541
18
18.25
20.50
68.48
20
1.88
4,000
138,240
40,376
10,000
991
2,972
20
20.50
22.50
67.54
20
2.00
4,400
159,120
47,116
10,000
934
2,802
24
24.75
26.75
80.90
20
2.50
8,800
257,520
63,667
10,000
1,382
4,400
Class 1500
0.5
0.75
1.25
0.79
4
0.75
200
18,120
92,284
10,000
22
100
0.75
1.00
1.56
1.13
4
0.75
200
18,120
64,024
10,000
31
100
1
1.25
1.88
1.53
4
0.88
320
25,140
65,555
10,000
49
160
1.25
1.56
2.38
2.51
4
0.88
320
25,140
40,021
10,000
80
240
1.5
1.88
2.75
3.18
4
1.00
490
33,060
41,606
10,000
118
353
2
2.31
3.38
4.75
8
0.88
320
25,140
42,376
10,000
76
227
2.5
2.75
3.88
5.85
8
1.00
490
33,060
45,182
10,000
108
325
3
3.63
4.75
7.40
8
1.13
710
43,680
47,222
10,000
150
451
4
4.63
5.88
10.31
8
1.25
1,000
55,740
43,258
10,000
231
694
5
5.63
7.00
13.63
8
1.50
1,600
84,300
49,464
10,000
323
970
6
6.75
8.25
17.67
12
1.38
1,360
69,300
47,059
10,000
289
867
8
8.50
10.13
23.77
12
1.63
2,200
100,800
50,886
10,000
432
1,297
10
10.50
12.25
31.27
12
1.88
4,000
138,240
53,052
10,000
754
2,262
12
12.75
14.50
37.45
16
2.00
4,400
159,120
67,975
10,000
647
2,200
14
14.25
15.75
35.34
16
2.25
6,360
205,380
92,977
10,000
684
3,180
16
16.00
18.00
53.41
16
2.50
8,800
257,520
77,149
10,000
1,141
4,400
18
18.25
20.50
68.48
16
2.75
11,840
315,540
73,728
10,000
1,606
5,920
20
20.25
22.50
75.55
16
3.00
15,440
379,440
80,363
10,000
1,921
7,720
24
24.25
26.75
100.14
16
3.50
26,000
525,000
83,884
10,000
3,100
13,000
Tables are based on the use of bolts with a yield strength of 100,000 psi.
Max. Torque
Max. Gsk. Min. Gsk. Minimum
Nom.
Gsk. ID Gsk. OD Gsk. Area No.
Size of per Bolts @ Comp. per Comp.
Comp.
Torque
Preferred
Pipe Size Contact Contact Contact
of
Bolts
60 ksi Bolt
Bolt @
Available Recomm. per Bolt
Torque
(inches) (inches) (inches) (Sq. in.) Bolts
(inches) Stress (ft lb) 60K (ft lb)
(psi)
(psi)
(ft lb)
(ft lb)
Max. Torque
Max. Gsk. Min. Gsk. Minimum
Nom.
Gsk. ID Gsk. OD Gsk. Area No.
Size of per Bolts @ Comp. per Comp.
Comp.
Torque
Preferred
Pipe Size Contact Contact Contact
of
Bolts
60 ksi Bolt
Bolt @
Available Recomm. per Bolt
Torque
(inches) (inches) (inches) (Sq. in.) Bolts
(inches) Stress (ft lb) 60K (ft lb)
(psi)
(psi)
(ft lb)
(ft lb)