ASME B 16.5-2003 CLASS 900
FLANGE THICKNESS
LTB
DRILLINE DATA
CLASS 900
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
121
22.5
39.0
67
32
229
82.6
22
4
15
1/2
130
25.5
42.0
77
35
229
88.9
22
4
20
3/4
149
29
48.0
80
41
229
101.6
26
4
25
1
159
29
48.0
80
41
229
111.1
26
4
32
1 1/4
178
32
51.0
90
44
229
123.8
29
4
40
1 1/2
216
38.5
64.0
109
57
229
165.1
26
8
50
2
244
41.5
71.0
112
64
229
190.5
29
8
65
2 1/2
240
38
61.0
109
54
229
190.5
26
8
80
3
290
45
77.0
121
70
229
235.0
32
8
100
4
350
50.8
86.0
134
79
305
279.4
35
8
125
5
380
56
93.0
147
86
305
317.5
32
12
150
6
470
64
109.0
169
114
305
393.7
38
12
200
8
545
70
115.0
191
127
305
469.9
38
16
250
10
610
79
124.0
207
143
305
533.4
38
20
300
12
640
85.8
137.0
220
156
305
558.8
42
20
350
14
705
88.9
140.0
223
165
305
616.0
45
20
400
16
785
102
159.0
236
190
305
685.8
51
20
450
18
855
108
166.0
255
210
305
749.3
54
20
500
20
1040
139.7
210.0
299
267
305
901.7
67
20
600
24
NOTES:*Schedule of weld neck to be indicated.
Comments