FLANGES
FLANGES : We offer our patrons with a comprehensive range of Nickel Alloy Flanges, which finds extensive usage in various industries and sectors. These flanges find application in various construction and other metal industries. They are fabricated using high quality raw material that are procured from the most authentic vendors of the market. Customers can avail these in various sizes and grades.
Class 150 Flanges
Technical Specification
Nominal Pipe Size (NPS) |
Outside Dia of Flange 'O' |
Thickness of Flange 'C' |
Dia of Hub 'X' |
Length Through Hub 'Y' |
Thread length T |
Bore 'B' |
|||||
Threaded Slip on Socket Welding |
Lapped |
Weld Neck |
Slip on Socket Welding |
Lapped |
Weld Neck Socket Welding |
Depth of Socket |
|||||
1/2'' |
88.9 |
11.2 |
30.226 |
15.748 |
15.748 |
47.752 |
15.748 |
22.352 |
22.86 |
15.748 |
9.652 |
3/4'' |
98.6 |
12.7 |
38.1 |
15.748 |
15.748 |
52.324 |
15.748 |
27.686 |
28.194 |
20.828 |
11.176 |
1'' |
108.0 |
14.2 |
49.276 |
17.526 |
17.526 |
55.626 |
17.526 |
34.544 |
35.052 |
26.67 |
12.7 |
1 ¼'' |
117.3 |
15.7 |
58.674 |
20.574 |
20.574 |
57.15 |
20.574 |
43.18 |
43.688 |
35.052 |
14.224 |
1 ½'' |
127.0 |
17.5 |
65.024 |
22.352 |
22.352 |
61.976 |
22.352 |
49.53 |
50.038 |
40.894 |
15.748 |
2'' |
152.4 |
19.1 |
77.724 |
25.4 |
25.4 |
63.5 |
25.4 |
61.976 |
62.484 |
52.578 |
17.526 |
2 ½'' |
177.8 |
22.4 |
90.424 |
28.448 |
28.448 |
69.85 |
28.448 |
74.676 |
75.438 |
62.738 |
19.05 |
3'' |
190.5 |
23.9 |
107.95 |
30.226 |
30.226 |
69.85 |
30.226 |
90.678 |
91.44 |
77.978 |
20.574 |
3 ½'' |
215.9 |
23.9 |
122.174 |
31.75 |
31.75 |
71.374 |
31.75 |
103.378 |
104.14 |
90.17 |
-- |
4'' |
228.6 |
23.9 |
134.874 |
33.274 |
33.274 |
76.2 |
33.724 |
116.84 |
116.84 |
102.362 |
-- |
5'' |
254.0 |
23.9 |
163.576 |
36.576 |
36.576 |
88.9 |
36.576 |
143.764 |
144.526 |
128.27 |
-- |
6'' |
279.4 |
25.4 |
192.24 |
39.624 |
39.624 |
88.9 |
39.624 |
170.688 |
171.45 |
154.178 |
-- |
8'' |
342.9 |
28.4 |
246.126 |
44.45 |
44.45 |
101.6 |
44.45 |
221.488 |
222.25 |
202.692 |
-- |
10'' |
406.4 |
30.2 |
304.8 |
49.276 |
49.276 |
101.6 |
49.276 |
276.352 |
277.368 |
254.508 |
-- |
12'' |
482.6 |
31.8 |
365.252 |
55.626 |
55.626 |
114.3 |
55.626 |
327.152 |
328.168 |
304.8 |
-- |
14'' |
533.4 |
35.1 |
400.05 |
57.15 |
79.248 |
127 |
57.15 |
359.156 |
360.172 |
 |
-- |
16'' |
596.9 |
36.6 |
457.2 |
63.5 |
87.376 |
127 |
63.5 |
410.464 |
411.226 |
To be specified by purchaser |
-- |
18'' |
635.0 |
40.1 |
504.952 |
68.326 |
96.774 |
139.7 |
68.326 |
461.772 |
462.28 |
-- |
|
20'' |
698.5 |
42.9 |
558.8 |
73.152 |
103.124 |
144.526 |
73.152 |
513.08 |
514.35 |
-- |
|
24'' |
812.8 |
47.8 |
663.448 |
82.55 |
111.252 |
152.4 |
82.55 |
615.95 |
615.95 |
-- |
Class 300 Flanges
Technical Specification
Nominal Pipe Size (NPS) |
Outside Dia of Flange 'O' |
Thickness of |
Dia of Hub 'X' |
Length Through Hub |
Thread length 'T' |
Bore 'B' |
Counter bore Threaded Flange 'C' |
Depth of Socket |
||||
Threaded Slip on Socket Welding |
Lapped |
Weld Neck |
Slip on socket Welding |
Lapped |
Weld Neck Socket Welding |
|||||||
1/2'' |
95.3 |
14.2 |
38.1 |
22.352 |
22.352 |
52.324 |
15.748 |
22.352 |
22.86 |
15.748 |
23.622 |
9.652 |
3/4'' |
117.3 |
15.7 |
47.752 |
25.4 |
25.4 |
57.15 |
15.748 |
27.686 |
28.194 |
20.828 |
28.956 |
11.176 |
1'' |
124.0 |
17.5 |
53.848 |
26.924 |
26.924 |
61.976 |
17.526 |
34.544 |
35.052 |
26.67 |
35.814 |
12.7 |
1 ¼'' |
133.4 |
19.1 |
63.5 |
26.924 |
26.924 |
65.024 |
20.574 |
43.18 |
43.688 |
35.052 |
44.45 |
14.224 |
1 ½'' |
155.4 |
20.6 |
69.85 |
30.226 |
30.226 |
68.326 |
22.352 |
49.53 |
50.038 |
40.894 |
50.292 |
15.748 |
2'' |
165.1 |
22.4 |
84.074 |
33.274 |
33.274 |
69.85 |
28.448 |
61.976 |
62.484 |
52.578 |
63.5 |
17.526 |
2 ½'' |
190.5 |
25.4 |
100.076 |
38.1 |
38.1 |
76.2 |
31.75 |
74.676 |
75.438 |
62.738 |
76.2 |
19.05 |
3'' |
209.6 |
28.4 |
117.348 |
42.926 |
42.926 |
79.248 |
31.75 |
90.678 |
91.44 |
77.978 |
92.202 |
20.574 |
3 ½'' |
228.6 |
30.2 |
133.35 |
44.45 |
44.45 |
81.026 |
36.576 |
103.378 |
104.14 |
90.17 |
104.902 |
-- |
4'' |
254.0 |
31.8 |
146.05 |
47.752 |
47.752 |
85.852 |
36.576 |
116.078 |
116.84 |
102.362 |
117.602 |
-- |
5'' |
279.4 |
35.1 |
177.8 |
50.8 |
50.8 |
98.552 |
42.926 |
143.764 |
144.526 |
128.27 |
144.526 |
-- |
6'' |
317.5 |
36.6 |
206.248 |
52.324 |
52.324 |
98.552 |
45.974 |
170.688 |
171.45 |
154.178 |
171.45 |
-- |
8'' |
381.0 |
41.1 |
260.35 |
61.976 |
61.976 |
111.252 |
50.8 |
221.488 |
222.25 |
202.692 |
222.25 |
-- |
10'' |
444.5 |
47.8 |
320.548 |
66.548 |
95.25 |
117.348 |
55.626 |
276.352 |
277.368 |
254.508 |
276.352 |
-- |
12'' |
520.7 |
50.8 |
374.65 |
73.152 |
101.6 |
130.048 |
60.452 |
327.152 |
328.168 |
304.8 |
328.676 |
-- |
14'' |
584.2 |
53.8 |
425.45 |
76.2 |
111.252 |
142.748 |
63.5 |
359.156 |
360.172 |
To be specified by purchaser |
360.426 |
-- |
16'' |
647.7 |
57.2 |
482.6 |
82.55 |
120.65 |
146.05 |
68.326 |
410.464 |
411.226 |
411.226 |
-- |
|
18'' |
711.2 |
60.5 |
533.4 |
88.9 |
130.048 |
158.75 |
69.85 |
461.772 |
462.28 |
462.026 |
-- |
|
20'' |
774.7 |
63.5 |
587.248 |
95.25 |
139.7 |
162.052 |
73.152 |
513.08 |
514.35 |
512.826 |
-- |
|
24'' |
914.4 |
69.9 |
701.548 |
106.426 |
152.4 |
168.148 |
82.55 |
615.95 |
615.95 |
614.426 |
-- |
Class 600 Flanges
Technical Specification
Technical Specification
N.B. |
A |
B |
C |
D |
E |
F |
G |
H |
J |
K |
L |
M |
N |
O |
P |
R |
T |
No. of Holes |
15 |
95 |
14.3 |
6.4 |
35 |
22 |
38 |
22.4 |
9.5 |
21.3 |
23.5 |
52 |
16 |
22 |
23.0 |
66.7 |
3.0 |
15.9 |
4 |
20 |
117 |
15.9 |
6.4 |
43 |
25 |
48 |
27.7 |
11.0 |
26.7 |
29.0 |
57 |
16 |
25 |
28.0 |
82.6 |
3.0 |
19.0 |
4 |
25 |
124 |
17.5 |
6.4 |
51 |
27 |
54 |
34.5 |
12.5 |
33.4 |
36.0 |
62 |
17 |
27 |
35.0 |
88.9 |
3.0 |
19.0 |
4 |
32 |
133 |
20.6 |
6.4 |
64 |
29 |
64 |
43.2 |
14.5 |
42.2 |
44.5 |
67 |
21 |
29 |
43.5 |
98.4 |
5.0 |
19.0 |
4 |
40 |
156 |
22.2 |
6.4 |
73 |
32 |
70 |
49.5 |
16.0 |
48.3 |
50.5 |
70 |
22 |
32 |
50.0 |
114.3 |
6.5 |
22.2 |
4 |
50 |
165 |
25.4 |
6.4 |
92 |
37 |
84 |
62.0 |
17.5 |
60.3 |
63.5 |
73 |
29 |
37 |
62.5 |
127.0 |
8.0 |
19.0 |
8 |
65 |
190 |
28.6 |
6.4 |
105 |
41 |
100 |
74.7 |
19.0 |
73.0 |
76.0 |
79 |
32 |
41 |
75.5 |
149.2 |
8.0 |
22.2 |
8 |
80 |
210 |
31.8 |
6.4 |
127 |
46 |
117 |
90.7 |
20.5 |
88.9 |
92.0 |
83 |
35 |
46 |
91.5 |
168.3 |
9.5 |
22.2 |
8 |
90 |
229 |
34.9 |
6.4 |
140 |
49 |
133 |
103.4 |
- |
101.6 |
105.0 |
86 |
40 |
49 |
104.0 |
184.2 |
9.5 |
25.4 |
8 |
100 |
273 |
38.1 |
6.4 |
157 |
54 |
152 |
116.1 |
- |
114.3 |
118.0 |
102 |
41 |
54 |
117.0 |
215.9 |
11.0 |
25.4 |
8 |
125 |
330 |
44.4 |
6.4 |
186 |
60 |
189 |
143.8 |
- |
141.3 |
145.0 |
114 |
48 |
60 |
145.0 |
266.7 |
11.0 |
28.6 |
8 |
150 |
356 |
47.6 |
6.4 |
216 |
67 |
222 |
170.7 |
- |
168.3 |
171.0 |
117 |
51 |
67 |
171.0 |
292.1 |
12.5 |
28.6 |
12 |
200 |
419 |
55.6 |
6.4 |
270 |
76 |
273 |
221.5 |
- |
219.1 |
222.0 |
133 |
57 |
76 |
222.0 |
349.2 |
12.5 |
31.8 |
12 |
250 |
508 |
63.5 |
6.4 |
324 |
86 |
343 |
276.4 |
- |
273.0 |
276.0 |
152 |
65 |
111 |
277.0 |
431.8 |
12.5 |
34.9 |
16 |
300 |
559 |
66.7 |
6.4 |
381 |
92 |
400 |
327.2 |
- |
323.9 |
329.0 |
156 |
70 |
117 |
328.0 |
489.0 |
12.5 |
34.9 |
20 |
350 |
603 |
69.8 |
6.4 |
413 |
94 |
432 |
359.2 |
- |
355.6 |
360.0 |
165 |
73 |
127 |
360.0 |
527.0 |
12.5 |
38.1 |
20 |
400 |
686 |
76.2 |
6.4 |
470 |
106 |
495 |
410.5 |
- |
406.4 |
411.0 |
178 |
78 |
140 |
411.0 |
603.2 |
12.5 |
41.3 |
20 |
450 |
7432 |
82.6 |
6.4 |
533 |
117 |
546 |
461.8 |
- |
457.2 |
462.0 |
184 |
79 |
152 |
462.0 |
654.0 |
12.5 |
44.4 |
20 |
500 |
813 |
88.9 |
6.4 |
584 |
122 |
610 |
513.1 |
- |
508.0 |
513.0 |
190 |
83 |
165 |
514.0 |
723.9 |
12.5 |
44.4 |
24 |
600 |
940 |
101.6 |
6.4 |
692 |
140 |
718 |
616.0 |
- |
609.6 |
614.0 |
203 |
92 |
184 |
616.0 |
838.2 |
12.5 |
50.8 |
24 |
Class 1500 Flanges
Techincal Specification
N.B. |
A |
B |
C |
D |
E |
F |
G |
H |
J |
K |
L |
M |
N |
O |
P |
R |
T |
No. of Holes |
15 |
121 |
22.2 |
6.4 |
35 |
32 |
38 |
22.4 |
9.5 |
21.3 |
23.5 |
60 |
22 |
32 |
23.0 |
82.6 |
3.0 |
22.2 |
4 |
20 |
130 |
25.4 |
6.4 |
43 |
35 |
44 |
27.7 |
11.0 |
26.7 |
29.0 |
70 |
25 |
35 |
28.0 |
88.9 |
3.0 |
22.2 |
4 |
25 |
149 |
28.6 |
6.4 |
51 |
41 |
52 |
34.5 |
12.5 |
33.4 |
36.0 |
73 |
29 |
41 |
35.0 |
101.6 |
3.0 |
25.4 |
4 |
32 |
159 |
28.6 |
6.4 |
64 |
41 |
64 |
43.2 |
14.5 |
42.2 |
44.5 |
73 |
30 |
41 |
43.5 |
111.1 |
5.0 |
25.4 |
4 |
40 |
178 |
31.8 |
6.4 |
73 |
44 |
70 |
49.5 |
16.0 |
48.3 |
50.5 |
83 |
32 |
44 |
50.0 |
123.8 |
6.5 |
28.6 |
4 |
50 |
216 |
38.1 |
6.4 |
92 |
57 |
105 |
62.0 |
17.5 |
60.3 |
63.5 |
102 |
38 |
57 |
62.5 |
165.1 |
8.0 |
25.4 |
8 |
65 |
244 |
41.3 |
6.4 |
105 |
64 |
124 |
74.7 |
19.0 |
73.0 |
76.0 |
105 |
48 |
64 |
75.5 |
190.5 |
8.0 |
28.6 |
8 |
80 |
267 |
47.6 |
6.4 |
127 |
73 |
133 |
- |
- |
88.9 |
92.0 |
117 |
51 |
73 |
91.5 |
203.2 |
9.5 |
31.8 |
8 |
100 |
311 |
54.0 |
6.4 |
157 |
91 |
162 |
- |
- |
114.3 |
118.0 |
124 |
57 |
91 |
117.0 |
241.3 |
11.0 |
34.9 |
8 |
125 |
325 |
73.0 |
6.4 |
186 |
105 |
197 |
- |
- |
141.3 |
145.0 |
156 |
64 |
105 |
145.0 |
292.1 |
11.0 |
41.3 |
8 |
150 |
394 |
82.6 |
6.4 |
216 |
119 |
229 |
- |
- |
168.3 |
171.0 |
171 |
70 |
119 |
171.0 |
317.5 |
12.5 |
38.1 |
12 |
200 |
483 |
92.1 |
6.4 |
270 |
143 |
292 |
- |
- |
219.1 |
222.0 |
213 |
75 |
143 |
222.0 |
393.7 |
12.5 |
44.4 |
12 |
250 |
584 |
108.0 |
6.4 |
324 |
159 |
368 |
- |
- |
273.0 |
276.0 |
254 |
84 |
178 |
277.0 |
482.6 |
12.5 |
50.8 |
16 |
300 |
673 |
123.8 |
6.4 |
381 |
181 |
451 |
- |
- |
323.9 |
329.0 |
283 |
92 |
219 |
328.0 |
571.5 |
12.5 |
54.0 |
16 |
350 |
749 |
133.4 |
6.4 |
413 |
 |
495 |
- |
- |
355.6 |
- |
298 |
- |
241 |
360.0 |
635.0 |
12.5 |
60.3 |
16 |
400 |
826 |
146.1 |
6.4 |
470 |
 |
552 |
- |
- |
406.4 |
- |
311 |
- |
260 |
411.0 |
704.8 |
12.5 |
66.7 |
16 |
450 |
914 |
161.9 |
6.4 |
533 |
 |
597 |
- |
- |
457.2 |
- |
327 |
- |
276 |
462.0 |
774.7 |
12.5 |
73.0 |
16 |
500 |
984 |
178.0 |
6.4 |
584 |
 |
641 |
- |
- |
508.0 |
- |
356 |
- |
292 |
514.0 |
831.8 |
12.5 |
79.4 |
16 |
600 |
1168 |
203.0 |
6.4 |
692 |
 |
762 |
- |
- |
609.6 |
- |
406 |
- |
330 |
616.0 |
990.6 |
12.5 |
92.0 |
16 |