Threaded Flanges

Dimensions Threaded Flanges & Stud Bolts ASME B16.5
CL 150 300 600 900 1500 2500
DIA A
30
38
38
38
38
43
DIA D
90
95
95
120
120
135
THK B
9.6
12.7
14.3
22.3
22.3
30.2
11.2
14.3
20.7
28.7
28.7
36.6
DIA G
35.1
35.1
35.1
35.1
35.1
35.1
DIA K
60.3
66.7
66.7
82.6
82.6
88.9
H
14
21
22
32
32
40
15.6
22.6
28.4
38.4
38.4
46.4
NO. L
4
4
4
4
4
4
DIA L
15.9
15.9
15.9
22.2
22.2
22.2
Stud Bolts Diameter x Length
DIA (in)
1/2
1/2
1/2
3/4
3/4
3/4
Len mm
55
65
75
110
110
120
CL 150 300 600 900 1500 2500
DIA A
38
48
48
44
44
51
DIA D
100
115
115
130
130
140
THK B
11.2
14.3
15.9
25.4
25.4
31.8
12.8
15.9
22.3
31.8
31.8
38.2
DIA G
42.9
42.9
42.9
42.9
42.9
42.9
DIA K
69.9
82.6
82.6
88.9
88.9
95
H
14
24
25
35
35
43
15.6
25.6
31.4
41.4
41.4
49.4
NO. L
4
4
4
4
4
4
DIA L
15.9
19.1
19.1
22.2
22.2
22.2
Stud Bolts Diameter x Length
DIA (in)
1/2
5/8
5/8
3/4
3/4
3/4
Len mm
65
75
90
115
115
125
CL 150 300 600 900 1500 2500
DIA A
49.2
54
54
52
52
57
DIA D
110
125
125
150
150
160
THK B
12.7
15.9
17.5
28.6
28.6
35
14.3
17.5
23.9
35
35
41.4
DIA G
50.8
50.8
50.8
50.8
50.8
50.8
DIA K
79.4
88.9
88.9
101.6
101.6
107.4
H
16
25
27
41
41
48
17.6
26.6
33.4
47.4
47.4
54.4
NO. L
4
4
4
4
4
4
DIA L
15.9
19.1
19.1
25.4
25.4
25.4
Stud Bolts Diameter x Length
DIA (in)
1/2
5/8
5/8
7/8
7/8
7/8
Len mm
65
75
90
125
125
140
CL 150 300 600 900 1500 2500
DIA A
59
64
64
64
64
73
DIA D
115
135
135
160
160
185
THK B
14.3
17.5
20.7
28.6
28.6
38.1
15.9
19.1
27.1
35
35
44.5
DIA G
63.5
63.5
63.5
63.5
63.5
63.5
DIA K
88.9
98.4
98.4
111.1
111.1
130.2
H
19
25
29
41
41
52
20.6
26.6
35.4
47.4
47.4
58.4
NO. L
4
4
4
4
4
4
DIA L
15.9
19.1
19.1
25.4
25.4
28.6
Stud Bolts Diameter x Length
DIA (in)
1/2
5/8
5/8
7/8
7/8
1
Len mm
70
85
95
125
125
150
CL 150 300 600 900 1500 2500
DIA A
65
70
70
70
70
79
DIA D
125
155
155
180
180
205
THK B
15.9
19.1
22.3
31.8
31.8
44.5
17.5
20.7
28.7
38.2
38.2
50.9
DIA G
73.2
73.2
73.2
73.2
73.2
73.2
DIA K
98.4
114.3
114.3
123.8
123.8
146
H
21
29
32
44
44
60
22.6
31.6
38.4
50.4
50.4
66.4
NO. L
4
4
4
4
4
4
DIA L
15.9
22.2
22.2
28.6
28.6
31.8
Stud Bolts Diameter x Length
DIA (in)
1/2
3/4
3/4
1
1
1?
Len mm
70
90
110
140
140
170
CL 150 300 600 900 1500 2500
DIA A
78
84
84
105
105
95
DIA D
150
165
165
215
215
235
THK B
17.5
20.7
25.4
38.1
38.1
50.9
19.1
22.3
31.8
44.5
44.5
57.3
DIA G
91.9
91.9
91.9
91.9
91.9
91.9
DIA K
120.7
127
127
165.1
165.1
171.4
H
24
32
37
57
57
70
25.6
33.6
43.4
63.4
63.4
76.4
NO. L
4
8
8
8
8
8
DIA L
19.1
19.1
19.1
25.4
25.4
28.6
Stud Bolts Diameter x Length
DIA (in)
5/8
5/8
5/8
7/8
7/8
1
Len mm
85
90
110
145
145
180
CL 150 300 600 900 1500 2500
DIA A
90
100
100
125
125
114
DIA D
180
190
190
245
245
265
THK B
20.7
23.9
28.6
41.3
41.3
57.2
22.3
25.5
35
47.7
47.7
63.6
DIA G
104.6
104.6
104.6
104.6
104.6
104.6
DIA K
139.7
149.2
149.2
190.5
190.5
197
H
27
37
41
64
64
79
28.6
38.6
47.4
70.4
70.4
85.4
NO. L
4
8
8
8
8
8
DIA L
19.1
22.2
22.2
28.6
28.6
31.8
Stud Bolts Diameter x Length
DIA (in)
5/8
3/4
3/4
1
1
1?
Len mm
90
100
120
160
160
195

Notes: