ANSI B16.5 1500 & 2500 # FLANGE DIMENSIONS
ANSI B16.5 1500# FLANGE DIMENSIONS
|
Nominal Pipe Size |
Flange Outside dia. |
Bolt circle dia. |
No. of Holes |
Hole dia |
Thk of Flange |
Hub dia. |
Length through hub |
Dia. Of Bore |
RF dia. |
Depth of Socket |
|||
|
S/O & S/W |
WN |
LJ |
S/O & S/W |
LJ |
|||||||||
|
|
O |
|
|
|
Q |
X |
Y |
Y |
Y |
B |
B |
R |
Z |
|
15NB |
120.6 |
82.5 |
4 |
22.2 |
22.2 |
38.1 |
31.7 |
60.3 |
31.7 |
22.3 |
22.9 |
34.9 |
9.5 |
|
20NB |
130.2 |
88.9 |
4 |
22.2 |
25.4 |
44.4 |
34.9 |
69.8 |
34.9 |
27.7 |
28.2 |
42.9 |
11.1 |
|
25NB |
149.2 |
101.6 |
4 |
25.4 |
28.6 |
52.4 |
41.3 |
73.0 |
41.3 |
34.5 |
35.0 |
50.8 |
12.7 |
|
32NB |
158.7 |
111.1 |
4 |
25.4 |
28.6 |
63.5 |
41.3 |
73.0 |
41.3 |
43.2 |
43.7 |
63.5 |
14.3 |
|
40NB |
177.8 |
123.8 |
4 |
28.6 |
31.8 |
69.8 |
44.4 |
82.5 |
44.4 |
49.5 |
50.0 |
73.0 |
15.9 |
|
50NB |
215.9 |
165.1 |
8 |
25.4 |
38.1 |
104.8 |
57.1 |
101.6 |
57.1 |
62.0 |
62.5 |
92.1 |
17.5 |
|
65NB |
244.5 |
190.5 |
8 |
28.6 |
41.3 |
123.8 |
63.5 |
123.8 |
63.5 |
74.7 |
75.4 |
104.8 |
19.0 |
|
80NB |
266.7 |
203.2 |
8 |
31.7 |
47.6 |
133.3 |
73.0 |
117.5 |
73.0 |
90.7 |
91.4 |
127.0 |
- |
|
100NB |
311.1 |
241.3 |
8 |
34.9 |
54.0 |
161.9 |
90.5 |
123.0 |
90.4 |
116.1 |
116.8 |
157.2 |
- |
|
125NB |
374.6 |
292.1 |
8 |
41.3 |
73.0 |
196.8 |
104.8 |
155.6 |
104.8 |
143.8 |
144.5 |
185.7 |
- |
|
150NB |
393.7 |
317.5 |
12 |
38.1 |
82.6 |
228.6 |
119.1 |
171.4 |
119.1 |
170.7 |
171.4 |
215.9 |
- |
|
200NB |
482.6 |
393.7 |
12 |
44.4 |
92.1 |
292.1 |
142.9 |
212.7 |
142.8 |
221.5 |
222.2 |
269.9 |
- |
|
250NB |
584.2 |
482.6 |
12 |
50.8 |
107.9 |
368.3 |
158.7 |
254.0 |
177.8 |
276.3 |
277.4 |
323.8 |
- |
|
300NB |
673.1 |
571.5 |
16 |
54.0 |
123.8 |
450.8 |
181.0 |
282.5 |
218.9 |
327.1 |
328.2 |
381.0 |
- |
ANSI B16.5 2500# FLANGE DIMENSIONS
|
Nominal Pipe Size |
Flange Outside dia. |
Bolt circle dia. |
No. of Holes |
Hole dia |
Thk of Flange |
Hub dia. |
Length through hub |
Dia. Of Bore |
RF dia. |
Depth of Socket |
|||
|
S/O & S/W |
WN |
LJ |
S/O & S/W |
LJ |
|||||||||
|
|
O |
|
|
|
Q |
X |
Y |
Y |
Y |
B |
B |
R |
Z |
|
15NB |
133.3 |
88.9 |
4 |
22.2 |
30.2 |
42.9 |
39.7 |
73.0 |
39.7 |
22.3 |
22.3 |
34.9 |
- |
|
20NB |
139.7 |
95.2 |
4 |
22.2 |
31.7 |
50.8 |
42.9 |
79.4 |
42.9 |
27.7 |
27.7 |
42.9 |
- |
|
25NB |
158.7 |
107.9 |
4 |
25.4 |
34.9 |
57.1 |
47.7 |
88.9 |
47.7 |
34.5 |
34.5 |
50.8 |
- |
|
32NB |
184.1 |
130.2 |
4 |
28.6 |
38.1 |
73.0 |
52.4 |
95.2 |
52.4 |
43.2 |
43.2 |
63.5 |
- |
|
40NB |
203.2 |
146.0 |
4 |
31.7 |
44.4 |
79.4 |
60.3 |
111.1 |
60.3 |
49.5 |
49.5 |
73.0 |
- |
|
50NB |
234.9 |
171.4 |
8 |
28.6 |
50.8 |
95.2 |
69.8 |
127.0 |
69.8 |
62.0 |
62.0 |
92.1 |
- |
|
65NB |
266.7 |
196.8 |
8 |
31.7 |
57.1 |
114.3 |
79.4 |
142.9 |
79.4 |
74.7 |
74.7 |
104.8 |
- |
|
80NB |
304.8 |
228.6 |
8 |
34.9 |
66.7 |
133.3 |
92.1 |
168.3 |
92.1 |
90.7 |
90.7 |
127.0 |
- |
|
100NB |
355.6 |
273.0 |
8 |
41.3 |
76.2 |
165.1 |
107.9 |
190.5 |
107.9 |
116.1 |
116.1 |
157.2 |
- |
|
125NB |
419.1 |
323.8 |
8 |
47.6 |
92.1 |
203.2 |
130.0 |
228.6 |
130.0 |
143.8 |
143.8 |
185.7 |
- |
|
150NB |
482.6 |
368.3 |
8 |
54.0 |
107.9 |
234.9 |
152.4 |
273.0 |
152.4 |
170.7 |
170.7 |
215.9 |
- |
|
200NB |
552.4 |
438.1 |
12 |
54.0 |
127.0 |
304.8 |
177.8 |
317.5 |
177.8 |
221.5 |
221.5 |
269.9 |
- |
|
250NB |
673.1 |
539.7 |
12 |
66.7 |
165.1 |
374.6 |
228.6 |
419.1 |
228.6 |
276.3 |
276.3 |
323.8 |
- |
|
300NB |
762.0 |
619.1 |
12 |
73.0 |
184.1 |
441.3 |
254.0 |
463.5 |
254.0 |
327.1 |
327.1 |
381.0 |
- |
- All dimensions are in millimeters.
- Flanges except Lap Joint will be furnished with (6.35mm) raised face which is not included in “Thickness (Q)” and “Length through Hub (Y)”.