ASME B 16.5-2003 CLASS 600
FLANGE THICKNESS
LTB
DRILLINE DATA
CLASS 600
FLANGE OUTSIDE DIAMETER
THICKNESS OF FLANCE MIN
BOSSED LENGTH
WELD NECK LENGTH *
LAP JOINT LENGTH
LONG WELD NECK LENGTH
PITCH CIRCLE DIAMETER
BOLT HOLE DIAMETER
NUMBER OF BOLT HOLES
NOMINAL PIPE SIZE
OD
T & T1
L
L1
L2
L3
PCD
H
#
MM
INCH
95
14.3
29
59
22
229
66.7
16
4
15
1/2
115
15.9
32
64
25
229
82.6
20
4
20
3/4
125
17.5
34
69
27
229
88.9
20
4
25
1
135
20.7
36
74
29
229
98.4
20
4
32
1 1/4
155
22.3
39
77
32
229
114.3
22
4
40
1 1/2
165
25.4
44
80
37
229
127
20
8
50
2
190
28.6
48
86
41
229
149.2
22
8
65
2 1/2
210
31.8
53
90
46
229
168.3
22
8
80
3
230
35
56
93
49
229
184.2
26
8
90
3 1/2
275
38.1
61
109
54
229
215.9
26
8
100
4
330
44.5
67
121
60
305
266.7
29
8
125
5
355
47.7
74
124
67
305
292.1
29
12
150
6
420
55.6
83
140
76
305
349.2
32
12
200
8
510
63.5
93
159
111
305
431.8
35
16
250
10
560
66.7
99
163
117
305
489
35
20
300
12
605
69.9
101
172
127
305
527
38
20
350
14
685
76.2
113
185
140
305
603.2
42
20
400
16
745
82.6
124
191
152
305
654
45
20
450
18
815
88.9
134
197
165
305
723.9
45
24
500
20
940
101.6
147
210
184
305
838.2
51
24
600
24
NOTES:*Schedule of weld neck to be indicated.
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