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» TYPE-Bx RING JOINT GASKET DATASHEET

TYPE "Bx" RING GASKETS - ACCORDING TO ASME B16.20:1998 OF TABLE: 7 AND
TYPE Bx PRESSURE ENERGIZED RING GASKET - ACCORDING TO API 6A 19TH ED.:2004 CLAUSE 10.4.2.1 TABLE: 52
NOMINAL PIPE SIZE / NOMINAL PRESSURE
DIMENSIONS IN MILLIMETERS
API 6Bx
RING
NUMBER
OUTSIDE DIA OF RING
INSIDE DIA OF RING
HEIGHT OF RING
WIDTH OF RING
WIDTH OF FLAT
RADIUS IN RING
HOLE DIA.
DIA. OF FLAT
2000
3000
5000
10000
15000
20000
 
OD
0, -0.15
ID
H (3)
+0.20, 0
A (3)
+0.20, 0
C
+0.15, 0
R (2)
8-12% H
D
± 0.50
ODT
± 0.05
     
111/16
111/16
Bx150
72.19
53.59
9.30
9.30
7.98
0.93
1.6
70.87
     
113/16
113/16
113/16
Bx151
76.40
57.15
9.63
9.63
8.26
0.96
1.6
75.03
     
21/16
21/16
21/16
Bx152
84.68
64.21
10.24
10.24
8.79
1.02
1.6
83.23
     
29/16
29/16
29/16
Bx153
100.94
78.18
11.38
11.38
9.78
1.14
1.6
99.34
     
31/16
31/16
31/16
Bx154
116.84
92.05
12.40
12.40
10.64
1.24
1.6
115.08
 
41/16
41/16
41/16
Bx155
147.96
119.51
14.22
14.22
12.22
1.42
1.6
145.96
     
71/16
71/16
71/16
Bx156
237.92
200.69
18.62
18.62
15.98
1.86
3.2
235.28
 
9
9
9
Bx157
294.46
252.50
20.98
20.98
18.01
2.1
3.2
291.49
     
11
11
11
Bx158
352.04
305.77
23.14
23.14
19.86
2.31
3.2
348.76
 
135/8
135/8
135/8
Bx159
426.72
375.31
25.70
25.70
22.07
2.57
3.2
423.09
 
135/8
     
Bx160
402.59
375.11
23.83
13.74
10.36
2.38
3.2
399.21
163/4
     
Bx161
491.41
459.00
28.07
16.21
12.24
2.81
3.2
487.44
 
163/4
163/4
163/4
 
Bx162
475.49
447.04
14.22
14.22
12.22
1.42
1.6
473.49
183/4
Bx163
556.16
521.41
30.10
17.37
13.11
3.01
3.2
551.9
   
183/4
183/4
Bx164
570.56
521.39
30.10
24.59
20.32
3.01
3.2
566.29
 
211/4
     
Bx165
624.71
587.73
32.03
18.49
13.97
3.20
3.2
620.19
211/4
Bx166
640.03
587.76
32.03
26.14
21.62
3.20
3.2
635.51
263/4
 
     
Bx167
759.36
733.15
35.86
13.11
8.03
3.59
1.6
754.28
263/4
Bx168
765.25
733.15
35.86
16.05
10.97
3.59
1.6
760.17
   
51/8
   
Bx169
173.51
147.65
15.85
12.93
10.69
1.58
1.6
171.27
63/8
63/8
Bx170
218.03
189.59
14.22
14.22
12.22
1.42
1.6
216.03
 
 
89/16
89/16
 
Bx171
267.44
238.99
14.22
14.22
12.22
1.42
1.6
265.44
   
115/32
115/32
 
Bx172
333.07
304.62
14.22
14.22
12.22
1.42
1.6
331.07
30
30
       
Bx303
852.75
818.82
37.95
16.97
11.61
3.79
1.6
847.39