Drawing of ANSI B16.36
Orifice flanges from 1" to 24" and from 300 to 2500 lbs in accordance with ANSI B 16.36. We can also manufacture in different shapes and sizes depending upon your purpose.
 |
| |
Nominal |
Outerside diam. Of flange |
Thick. Of flange |
Diam. Of raised face |
Diam. Of hub at base |
Diam. Of hub at point of welding |
Length thru hub |
Diam. Ofpressure connection |
No. of holes |
Diam. Ofholes |
Diam. Of bolts |
Diam. Of bolt circle |
| |
|
O |
C |
R |
X |
A |
Y |
TT |
|
|
|
|
| in. |
1" |
4.88 |
1.50 |
2.00 |
2.12 |
1.32 |
3.25 |
1/4 |
4 |
0.69 |
5/8 |
3.50 |
| mm. |
|
124 |
38.1 |
50.8 |
53.8 |
33.5 |
82.6 |
6.4 |
|
17.5 |
15.9 |
88.9 |
| in. |
1-1/2" |
6.12 |
1.5 |
2.88 |
2.75 |
1.9 |
3.38 |
1/4 |
4 |
0.81 |
3/4 |
4.5 |
| mm. |
|
155.4 |
38.1 |
73.2 |
69.9 |
48.3 |
85.9 |
6.4 |
|
20.6 |
19.1 |
114.3 |
| in. |
2" |
6.5 |
1.5 |
3.62 |
3.31 |
2.38 |
3.38 |
1/4 |
8 |
0.69 |
5/8 |
5 |
| mm. |
|
165.1 |
38.1 |
91.9 |
84.1 |
60.5 |
85.9 |
6.4 |
|
17.5 |
15.9 |
127 |
| in. |
2-1/2" |
7.5 |
1.5 |
4.12 |
3.94 |
2.88 |
3.5 |
1/4 |
8 |
0.81 |
3/4 |
5.88 |
| mm. |
|
190.5 |
38.1 |
104.6 |
100.1 |
73.2 |
88.9 |
6.4 |
|
20.6 |
19.1 |
149.4 |
| in. |
3" |
8.25 |
1.5 |
5 |
4.62 |
3.5 |
3.5 |
3/8 |
8 |
0.81 |
3/4 |
6.62 |
| mm. |
|
209.6 |
38.1 |
127 |
117.3 |
88.9 |
88.9 |
9.5 |
|
20.6 |
19.1 |
168.1 |
| in. |
4" |
10 |
1.5 |
6.19 |
5.75 |
4.5 |
3.62 |
1/2 |
8 |
0.81 |
3/4 |
7.88 |
| mm. |
|
254 |
38.1 |
157.2 |
146.1 |
114.3 |
91.9 |
12.7 |
|
20.6 |
19.1 |
200.2 |
| in. |
6" |
12.5 |
1.5 |
8.5 |
8.12 |
6.63 |
3.94 |
1/2 |
12 |
0.88 |
3/4 |
10.62 |
| mm. |
|
317.5 |
38.1 |
215.9 |
206.2 |
168.4 |
100.1 |
12.7 |
|
22.4 |
19.1 |
269.7 |
| in. |
8" |
15 |
1.62 |
10.62 |
10.25 |
8.63 |
4.38 |
1/2 |
12 |
1 |
7/8 |
13 |
| mm. |
|
381 |
41.1 |
269.7 |
260.4 |
219.2 |
111.3 |
12.7 |
|
25.4 |
22.2 |
330.2 |
| in. |
10" |
17.5 |
1.88 |
12.75 |
12.62 |
10.75 |
4.62 |
1/2 |
16 |
1.12 |
1 |
15.25 |
| mm. |
|
444.5 |
47.8 |
323.9 |
320.5 |
273.1 |
117.3 |
12.7 |
|
28.4 |
25.4 |
387.4 |
| in. |
12" |
20.5 |
2 |
15 |
14.75 |
12.75 |
5.12 |
1/2 |
16 |
1.25 |
1 1/8 |
17.75 |
| mm. |
|
520.7 |
50.8 |
381 |
374.7 |
323.9 |
130 |
12.7 |
|
31.8 |
28.6 |
450.9 |
| in. |
14" |
23 |
2.12 |
16.25 |
16.75 |
14 |
5.62 |
1/2 |
20 |
1.25 |
1 1/8 |
20.25 |
| mm. |
|
584.2 |
53.8 |
412.8 |
425.5 |
355.6 |
142.7 |
12.7 |
|
31.8 |
28.6 |
514.4 |
| in. |
16" |
25.5 |
2.25 |
18.5 |
19 |
16 |
5.75 |
1/2 |
20 |
1.38 |
1 1/4 |
22.5 |
| mm. |
|
647.7 |
57.2 |
469.9 |
482.6 |
406.4 |
146.1 |
12.7 |
|
35.1 |
31.8 |
571.5 |
| in. |
18" |
28 |
2.38 |
21 |
21 |
18 |
6.25 |
1/2 |
24 |
1.38 |
1 1/4 |
24.75 |
| mm. |
|
711.2 |
60.5 |
533.4 |
533.4 |
457.2 |
158.8 |
12.7 |
|
35.1 |
31.8 |
628.7 |
| in. |
20" |
30.5 |
2.5 |
23 |
23.12 |
20 |
6.38 |
1/2 |
24 |
1.38 |
1 1/4 |
27 |
| mm. |
|
774.7 |
63.5 |
584.2 |
587.2 |
508 |
162.1 |
12.7 |
|
35.1 |
31.8 |
685.8 |
| in. |
24" |
36 |
2.75 |
27.25 |
27.62 |
24 |
6.62 |
1/2 |
24 |
1.62 |
1 1/2 |
32 |
| mm. |
|
914.4 |
69.9 |
692.2 |
701.5 |
609.6 |
168.1 |
12.7 |
|
41.1 |
38.1 |
812.8 |
|
|
Flange
 Flange Overview
Material of Flange
Technology Information
Drawing of ANSI B16.5
Drawing of ANSI B16.36
Drawing of BS
Drawing of DIN
Drawing of JIS
Forged Flange
welding neck flanges
Slip-On Flanges
Lap Joint Flanges
Threaded Flanges
Blind Flanges
Orifice Flanges
Steel plate flanges
Drawing of KS/JIS
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