BS 10 Flange Tables Overview
BS 10 Flanges are part of British Standard BS 10, which specifies dimensions and face types for flanges used with pipes, valves, and fittings. These flanges are categorized into different tables (Table D, Table E, Table F, Table H) based on their pressure ratings and dimensions.
| Standard | BS 10 (British Standards) |
| Size | DN15 – DN2000 |
| Type | Weld Neck Flanges, Threaded flanges, Slip On Flanges, Plate Flanges, Blind Flanges |
| Process | Forged, Stamped |
| Pressure Grade | PN6, PN10, PN16, PN25, PN40 |
BS 10 Flange Definition: BS 10 Flanges refer to the British Standard specification for flanges and bolting used in pipes, valves, and fittings. They are categorized into different tables (D, E, F, H) based on their dimensions and pressure ratings.
BS 10 Flange Specification:
Stainless Steel BS 10 Flange:
Duplex & Super Duplex Steel BS 10 Flange:
Carbon Steel BS 10 Flange:
Low Temperature Carbon Steel BS 10 Flange:
Alloy Steel BS 10 Flange:
Copper Alloy Steel BS 10 Flange:
Nickel Alloy BS 10 Flange:
BS 10 Flange weight varies based on material, size, and type. Specific weights can be calculated based on the dimensions and material grade.
BS 10 Flanges are available in various sizes ranging from DN15 to DN2000, covering a wide range of applications in different industries.
BS 10 Flanges are exported to various regions and countries globally where British Standard specifications are recognized and used.
Arcellor Controls is reputed for manufacturing BS 10 Flanges in India, adhering to these specifications to meet diverse industrial requirements.
If you have more specific queries or need further details, feel free to ask!
Nominal | O.D of | Dia. of | Dia. of | No. of | Dia. of | Thickness |
| |||||||
Pipe size | Pipe | Flange | Bolt Circle | Bolt | Bolt |
|
| |||||||
|
|
|
|
|
|
| ||||||||
1/2″ | 21.3 | 95.3 | 66.7 | 4 | 12.7 | 4.8 | ||||||||
3/4″ | 26.7 | 101.6 | 73.0 | 4 | 12.7 | 4.8 |
| |||||||
1″ | 33.4 | 114.3 | 82.6 | 4 | 12.7 | 4.8 | ||||||||
1 1/4″ | 42.2 | 120.7 | 87.6 | 4 | 12.7 | 6.4 | ||||||||
1 1/2″ | 48.3 | 133.4 | 98.4 | 4 | 12.7 | 6.4 | ||||||||
2″ | 60.3 | 152.4 | 114.3 | 4 | 15.9 | 7.9 | ||||||||
2 1/2″ | 73.0 | 165.1 | 127.0 | 4 | 15.9 | 7.9 | ||||||||
3″ | 88.9 | 184.2 | 146.1 | 4 | 15.9 | 9.5 |
| |||||||
3 1/2″ | 101.6 | 203.2 | 165.1 | 4 | 15.9 | 9.5 | ||||||||
4″ | 114.3 | 215.9 | 177.8 | 4 | 15.9 | 9.5 | ||||||||
5″ | 141.3 | 254.0 | 209.6 | 8 | 15.9 | 12.7 | ||||||||
6″ | 168.3 | 279.4 | 228.6 | 8 | 15.9 | 12.7 | ||||||||
7″ | 190.5 | 304.8 | 260.4 | 8 | 15.9 | 12.7 | ||||||||
8″ | 219.1 | 336.6 | 292.1 | 8 | 15.9 | 12.7 | ||||||||
9″ | 244.5 | 368.3 | 323.9 | 8 | 15.9 | 15.9 | ||||||||
10″ | 273.0 | 406.4 | 355.6 | 8 | 19.1 | 15.9 | ||||||||
12″ | 323.9 | 457.2 | 406.4 | 12 | 19.1 | 15.9 | ||||||||
14″ | 355.6 | 527.1 | 469.9 | 12 | 22.2 | 19.1 | ||||||||
16″ | 406.4 | 577.9 | 520.7 | 12 | 22.2 | 19.1 | ||||||||
18″ | 457.2 | 641.4 | 584.2 | 12 | 22.2 | 22.2 |
| |||||||
20″ | 508.0 | 704.9 | 641.4 | 16 | 22.5 | 25.4 | ||||||||
24″ | 609.6 | 825.5 | 755.7 | 16 | 25.4 | 28.6 | ||||||||
Nominal |
Dia. of |
Dia. of |
|
No. of |
Dia. of |
|
Thickness |
|||
Pipe Size |
Flange |
Bolt Circle |
|
Bolt |
Bolt |
|
|
|||
1/2″ |
|
95.3 |
66.7 |
4 |
|
12.7 |
|
|
6.4 |
|
3/4″ |
|
101.6 |
73.0 |
4 |
|
12.7 |
|
|
6.4 |
|
1″ |
|
114.3 |
82.6 |
4 |
|
12.7 |
|
|
7.1 |
|
1 1/4″ |
|
120.7 |
87.3 |
4 |
|
12.7 |
|
|
7.9 |
|
1 1/2″ |
|
133.4 |
98.4 |
4 |
|
12.7 |
|
|
8.7 |
|
2″ |
|
152.4 |
114.3 |
4 |
|
15.9 |
|
|
9.5 |
|
2 1/2″ |
|
165.1 |
127.0 |
4 |
|
15.9 |
|
|
10.3 |
|
3″ |
|
184.2 |
146.1 |
4 |
|
15.9 |
|
|
11.1 |
|
3 1/2″ |
|
203.2 |
165.1 |
8 |
|
15.9 |
|
|
11.9 |
|
4″ |
|
215.9 |
177.8 |
8 |
|
15.9 |
|
|
12.7 |
|
5″ |
|
254.0 |
209.6 |
8 |
|
15.9 |
|
|
14.3 |
|
6″ |
|
279.4 |
228.6 |
8 |
|
19.1 |
|
|
17.5 |
|
7″ |
|
304.8 |
260.4 |
8 |
|
19.1 |
|
|
19.1 |
|
8″ |
|
336.6 |
292.1 |
8 |
|
19.1 |
|
|
19.1 |
|
9″ |
|
368.3 |
323.9 |
12 |
|
19.1 |
|
|
20.6 |
|
10″ |
|
406.4 |
355.6 |
12 |
|
19.1 |
|
|
22.2 |
|
12″ |
|
457.2 |
406.4 |
12 |
|
22.2 |
|
|
25.4 |
|
14″ |
|
527.2 |
469.9 |
12 |
|
22.2 |
|
|
25.4 |
|
16″ |
|
577.9 |
520.7 |
12 |
|
22.2 |
|
|
25.4 |
|
18″ |
|
641.4 |
584.2 |
16 |
|
22.2 |
|
|
28.6 |
|
20″ |
|
704.9 |
647.4 |
16 |
|
22.2 |
|
|
31.8 |
|
24″ |
|
825.5 |
755.7 |
16 |
|
25.4 |
|
|
38.1 |
|
Nominal |
O.D. of |
Dia of |
Dia of |
No. of |
Dia. of |
Thickness |
|
||||||
Pipe Size |
Pipe |
Flange |
Bolt Circle |
Bolt |
Bolt |
|
|
||||||
1/2″ |
21.3 |
95.3 |
66.7 |
4 |
12.7 |
9.5 |
|||||||
|
|
|
|
|
|
|
|
||||||
3/4″ |
26.7 |
101.6 |
73.0 |
4 |
12.7 |
9.5 |
|||||||
1″ |
33.4 |
120.7 |
87.3 |
4 |
15.9 |
9.5 |
|||||||
1 1/4″ |
42.2 |
133.4 |
98.4 |
4 |
15.9 |
12.7 |
|||||||
1 1/2″ |
48.3 |
139.7 |
104.8 |
4 |
15.9 |
12.7 |
|||||||
2″ |
60.3 |
165.1 |
127.0 |
4 |
15.9 |
15.9 |
|||||||
2 1/2″ |
73.0 |
184.2 |
146.1 |
8 |
15.9 |
15.9 |
|||||||
3″ |
88.9 |
203.2 |
165.1 |
8 |
15.9 |
15.9 |
|||||||
3 1/2″ |
101.6 |
215.9 |
177.8 |
8 |
15.9 |
19.1 |
|||||||
4″ |
114.3 |
228.6 |
190.5 |
8 |
15.9 |
19.1 |
|||||||
5″ |
141.3 |
279.4 |
235.0 |
8 |
19.1 |
22.2 |
|||||||
6″ |
168.3 |
304.8 |
260.4 |
12 |
19.1 |
22.2 |
|||||||
7″ |
190.3 |
336.6 |
292.1 |
12 |
19.1 |
22.2 |
|||||||
8″ |
219.1 |
368.3 |
323.9 |
12 |
19.1 |
25.4 |
|||||||
9″ |
244.5 |
406.4 |
355.6 |
12 |
22.2 |
25.4 |
|||||||
10″ |
273.0 |
431.8 |
381.0 |
12 |
22.2 |
25.4 |
|||||||
12″ |
323.0 |
489.0 |
438.2 |
16 |
22.2 |
28.6 |
|||||||
14″ |
355.6 |
552.5 |
495.3 |
16 |
25.4 |
31.8 |
|||||||
16″ |
406.4 |
609.6 |
552.5 |
20 |
25.4 |
31.8 |
|||||||
18″ |
457.2 |
673.1 |
609.6 |
20 |
28.6 |
34.9 |
|||||||
20″ |
508.0 |
736.6 |
673.1 |
24 |
28.6 |
38.1 |
|||||||
24″ |
609.6 |
850.9 |
781.1 |
24 |
31.8 |
41.3 |
|||||||
Nominal |
O.D. of |
Dia of |
Dia of |
No. of |
Dia. of |
Thickness |
|
||||||
Pipe Size |
Pipe |
Flange |
Bolt Circle |
Bolt |
Bolt |
|
|
||||||
1/2″ |
21.3 |
95.3 |
66.7 |
4 |
12.7 |
9.5 |
|||||||
|
|
|
|
|
|
|
|
||||||
3/4″ |
26.7 |
101.6 |
73.0 |
4 |
12.7 |
9.5 |
|||||||
1″ |
33.4 |
120.7 |
87.3 |
4 |
15.9 |
9.5 |
|||||||
1 1/4″ |
42.2 |
133.4 |
98.4 |
4 |
15.9 |
12.7 |
|||||||
1 1/2″ |
48.3 |
139.7 |
104.8 |
4 |
15.9 |
12.7 |
|||||||
2″ |
60.3 |
165.1 |
127.0 |
4 |
15.9 |
15.9 |
|||||||
2 1/2″ |
73.0 |
184.2 |
146.1 |
8 |
15.9 |
15.9 |
|||||||
3″ |
88.9 |
203.2 |
165.1 |
8 |
15.9 |
15.9 |
|||||||
3 1/2″ |
101.6 |
215.9 |
177.8 |
8 |
15.9 |
19.1 |
|||||||
4″ |
114.3 |
228.6 |
190.5 |
8 |
15.9 |
19.1 |
|||||||
5″ |
141.3 |
279.4 |
235.0 |
8 |
19.1 |
22.2 |
|||||||
6″ |
168.3 |
304.8 |
260.4 |
12 |
19.1 |
22.2 |
|||||||
7″ |
190.3 |
336.6 |
292.1 |
12 |
19.1 |
22.2 |
|||||||
8″ |
219.1 |
368.3 |
323.9 |
12 |
19.1 |
25.4 |
|||||||
9″ |
244.5 |
406.4 |
355.6 |
12 |
22.2 |
25.4 |
|||||||
10″ |
273.0 |
431.8 |
381.0 |
12 |
22.2 |
25.4 |
|||||||
12″ |
323.0 |
489.0 |
438.2 |
16 |
22.2 |
28.6 |
|||||||
14″ |
355.6 |
552.5 |
495.3 |
16 |
25.4 |
31.8 |
|||||||
16″ |
406.4 |
609.6 |
552.5 |
20 |
25.4 |
31.8 |
|||||||
18″ |
457.2 |
673.1 |
609.6 |
20 |
28.6 |
34.9 |
|||||||
20″ |
508.0 |
736.6 |
673.1 |
24 |
28.6 |
38.1 |
|||||||
24″ |
609.6 |
850.9 |
781.1 |
24 |
31.8 |
41.3 |
|||||||
NOMINAL BORE15 |
FLANGE DIAMETER in mm |
PCD |
BOLTS |
BOLTSIZE |
HOLE SIZE |
THICKNESS |
|---|---|---|---|---|---|---|
Table D |
3 3/4″ / 95 |
2 5/8″ / 67 |
4 |
1/2″ |
9/16″ / 14 |
3/8″ / 10 |
Table E |
3 3/4″ / 95 |
2 5/8″ / 67 |
4 |
1/2″ |
9/16″ / 14 |
3/8″ / 10 |
Table F |
3 3/4″ / 95 |
2 5/8″ / 67 |
4 |
1/2″ |
9/16″ / 14 |
3/8″ / 10 |
Table H |
4 1/2″ / 114 |
3 1/4″ / 83 |
4 |
5/8″ |
11/16″ / 17 |
1/2″ / 13 |
Table J |
4 1/2″ / 114 |
3 1/4″ / 83 |
4 |
5/8″ |
11/16″ / 17 |
5/8″ / 16 |
Table K |
4 1/2″ / 114 |
3 1/4″ / 83 |
4 |
5/8″ |
11/16″ / 17 |
3/4″ / 19 |
NOMINAL BORE20 |
FLANGE DIAMETER in mm |
PCD |
BOLTS |
BOLTSIZE |
HOLE SIZE |
THICKNESS |
Table D |
4″ / 102″ |
2 7/8″ / 73″ |
4 |
1/2″ |
9/16″ / 14″ |
3/8″ / 10″ |
Table E |
4″ / 102″ |
2 7/8″ / 73″ |
4 |
1/2″ |
9/16″ / 14″ |
3/8″ / 10″ |
Table F |
4″ / 102″ |
2 7/8″ / 73″ |
4 |
1/2″ |
9/16″ / 14″ |
3/8″ / 10″ |
Table H |
4 1/2″ / 114″ |
3 1/4″ / 83″ |
4 |
5/8″ |
11/16″ / 17″ |
1/2″ / 13″ |
Table J |
4 1/2″ / 114″ |
3 1/4″ / 83″ |
4 |
5/8″ |
11/16″ / 17″ |
5/8″ / 16″ |
Table K |
4 1/2″ / 114″ |
3 1/4″ / 83″ |
4 |
5/8″ |
11/16″ / 17″ |
3/4″ / 19″ |
NOMINAL BORE25 |
FLANGE DIAMETER |
PCD |
BOLTS |
BOLTSIZE |
HOLE SIZE |
THICKNESS |
Table D |
4 1/2″ / 114 |
3 1/4″ / 83 |
4 |
1/2″ |
9/16″ / 14 |
3/8″ / 10 |
Table E |
4 1/2″ / 114 |
3 1/4″ / 83 |
4 |
1/2″ |
9/16″ / 14 |
3/8″ / 10 |
Table F |
4 3/4″ / 121 |
3 7/16″ / 87 |
4 |
5/8″ |
9/16″ / 14 |
3/8″ / 10 |
Table H |
4 3/4″ / 121 |
3 7/16″ / 87 |
4 |
5/8″ |
11/16″ / 17 |
9/16″ / 14 |
Table J |
4 3/4″ / 121 |
3 7/16″ / 87 |
4 |
5/8″ |
11/16″ / 17 |
3/4″ / 19 |
Table K |
5″ / 127 |
3 3/4″ / 95 |
4 |
5/8″ |
11/16″ / 17 |
7/8″ / 22 |
NOMINAL BORE32 |
FLANGE DIAMETER |
PCD |
BOLTS |
BOLTSIZE |
HOLE SIZE |
THICKNESS |
Table D |
4 3/4″ / 121 |
3 7/16″ / 87 |
4 |
1/2″ |
9/16″ / 14 |
1/2″ / 13 |
Table E |
4 3/4″ / 121 |
3 7/16″ / 87 |
4 |
1/2″ |
9/16″ / 14 |
1/2″ / 13 |
Table F |
5 1/4″ / 133 |
3 7/8″ / 98 |
4 |
5/8″ |
11/16″ / 17 |
1/2″ / 13 |
Table H |
5 1/4″ / 133 |
3 7/8″ / 98 |
4 |
5/8″ |
11/16″ / 17 |
11/16″ / 17 |
Table J |
5 1/4″ / 133 |
3 7/8″ / 98 |
4 |
5/8″ |
11/16″ / 17 |
3/4″ / 19 |
Table K |
5 1/4″ / 133 |
3 7/8″ / 98 |
4 |
5/8″ |
11/16″ / 17 |
7/8″ / 22 |
NOMINAL BORE40 |
FLANGE DIAMETER |
PCD |
BOLTS |
BOLTSIZE |
HOLE SIZE |
THICKNESS |
Table D |
5 1/4″ / 133 |
3 7/8″ / 98 |
4 |
1/2″ |
9/16″ / 14 |
1/2″ / 13 |
Table E |
5 1/4″ / 133 |
3 7/8″ / 98 |
4 |
1/2″ |
9/16″ / 14 |
1/2″ / 13 |
Table F |
5 1/2″ / 140 |
4 1/8″ / 105 |
4 |
5/8″ |
11/16″ / 17 |
1/2″ / 13 |
Table H |
5 1/2″ / 140 |
4 1/8″ / 105 |
4 |
5/8″ |
11/16″ / 17 |
11/16″ / 17 |
Table J |
5 1/2″ / 140 |
4 1/8″ / 105 |
4 |
5/8″ |
11/16″ / 17 |
7/8″ / 22 |
Table K |
6″ / 152 |
4 1/2″ / 114 |
4 |
3/4″ |
7/8″ / 22 |
1″ / 25 |
NOMINAL BORE50 |
FLANGE DIAMETER |
PCD |
BOLTS |
BOLTSIZE |
HOLE SIZE |
THICKNESS |
Table D |
6″ / 152 |
4 1/2″ / 114 |
4 |
5/8″ |
11/16″ / 17 |
9/16″ / 14 |
Table E |
6″ / 152 |
4 1/2″ / 114 |
4 |
5/8″ |
11/16″ / 17 |
9/16″ / 14 |
Table F |
6 1/2″ / 165 |
5″ / 127 |
4 |
5/8″ |
11/16″ / 17 |
5/8″ / 16 |
Table H |
6 1/2″ / 165 |
5″ / 127 |
4 |
5/8″ |
11/16″ / 17 |
3/4″ / 19 |
Table J |
6 1/2″ / 165 |
5″ / 127 |
4 |
3/4″ |
7/8″ / 22 |
1″ / 25 |
Table K |
6 1/2″ / 165 |
5″ / 127 |
8 |
5/8″ |
11/16″ / 17 |
1″ / 25 |
NOMINAL BORE65 |
FLANGE DIAMETER |
PCD |
BOLTS |
BOLTSIZE |
HOLE SIZE |
THICKNESS |
Table D |
6 1/2″ / 165 |
5″ / 127 |
4 |
5/8″ |
11/16″ / 17 |
9/16″ / 14 |
Table E |
6 1/2″ / 165 |
5″ / 127 |
4 |
5/8″ |
11/16″ / 17 |
9/16″ / 14 |
Table F |
7 1/4″ / 184 |
5 3/4″ / 146 |
8 |
5/8″ |
11/16″ / 17 |
5/8″ / 16 |
Table H |
7 1/4″ / 184 |
5 3/4″ / 146 |
8 |
5/8″ |
11/16″ / 17 |
3/4″ / 19 |
Table J |
7 1/4″ / 184 |
5 3/4″ / 146 |
8 |
3/4″ |
7/8″ / 22 |
1″ / 25 |
Table K |
7 1/4″ / 184 |
5 3/4″ / 146 |
8 |
3/4″ |
7/8″ / 22 |
1 1/8″ / 29 |
NOMINAL BORE80 |
FLANGE DIAMETER |
PCD |
BOLTS |
BOLTSIZE |
HOLE SIZE |
THICKNESS |
Table D |
8 1/2″ / 216 |
7″ / 178 |
4 |
5/8″ |
11/16″ / 17 |
11/16″ / 17 |
Table E |
8 1/2″ / 216 |
7″ / 178 |
8 |
5/8″ |
11/16″ / 17 |
11/16″ / 17 |
Table F |
9″ / 229 |
7 1/2″ / 191 |
8 |
5/8″ |
11/16″ / 17 |
3/4″ / 19 |
Table H |
9″ / 229 |
7 1/2″ / 191 |
8 |
5/8″ |
11/16″ / 17 |
1″ / 25 |
Table J |
9″ / 229 |
7 1/2″ / 191 |
8 |
3/4″ |
7/8″ / 22 |
1 3/8″ / 35 |
Table K |
9 1/2″ / 241 |
7 3/4″ / 197 |
8 |
7/8″ |
1″ / 25 |
1 3/8″ / 35 |
NOMINAL BORE100 |
FLANGE DIAMETER |
PCD |
BOLTS |
BOLTSIZE |
HOLE SIZE |
THICKNESS |
Table D |
8 1/2″ / 216 |
7″ / 178 |
4 |
5/8″ |
11/16″ / 17 |
11/16″ / 17 |
Table E |
8 1/2″ / 216 |
7″ / 178 |
8 |
5/8″ |
11/16″ / 17 |
11/16″ / 17 |
Table F |
9″ / 229 |
7 1/2″ / 191 |
8 |
5/8″ |
11/16″ / 17 |
3/4″ / 19 |
Table H |
9″ / 229 |
7 1/2″ / 191 |
8 |
5/8″ |
11/16″ / 17 |
1″ / 25 |
Table J |
9″ / 229 |
7 1/2″ / 191 |
8 |
3/4″ |
7/8″ / 22 |
1 3/8″ / 35 |
Table K |
9 1/2″ / 241 |
7 3/4″ / 197 |
8 |
7/8″ |
1″ / 25 |
1 3/8″ / 35 |
| BS 10 Flange | BS 10 Table Flanges |
| BS 10 Table D Flanges | BS 10 Flange Dimensions |
| BS 10 Table E Flanges | BS 10 Table H Flanges |
| Stainless Steel BS 10 Flanges | SS BS 10 Flange |
| Carbon Steel BS 10 Flanges | BS 10 Table D Weld Neck Flanges |
| BS 10 Table F Plate Flange | BS 10 Table E Threaded Flanges |
| Carbon Steel BS 10 Flange | High Quality BS 10 Flanges |
| BS 10 Table D Blind Flange | Duplex Steel BS 10 Flange |
| Super Duplex Steel BS 10 Flange | Copper Nickel BS 10 Pipe Flanges |
| High Nickel Alloy BS 10 Flanges | Hastelloy BS 10 Flanges |
| BS 10 Table E Slip On Flanges | Inconel BS 10 Flanges |
|
|
|
|
Temperature |
|
|
|
Max Hydraulic |
|
|
0°F to 450°F |
500°F |
600°F |
700°F |
800°F |
850°F |
900°F |
||
|
|||||||||
FLANGE TABLE |
-18°C to 230°C |
260°C |
315°C |
370°C |
425°C |
450°C |
480°C |
||
Test Pressure |
|||||||||
D |
100 |
95 |
80 |
65 |
50 |
– |
– |
150 |
|
E |
200 |
185 |
155 |
130 |
100 |
– |
– |
300 |
|
F |
300 |
280 |
235 |
195 |
150 |
– |
– |
450 |
|
H |
500 |
465 |
395 |
320 |
250 |
180 |
115 |
750 |
|
J |
700 |
650 |
550 |
450 |
350 |
255 |
160 |
1050 |
|
K |
900 |
835 |
705 |
580 |
450 |
325 |
205 |
1350 |
|
R |
1200 |
1115 |
945 |
770 |
600 |
435 |
275 |
1800 |
|
S |
1800 |
1670 |
1415 |
1155 |
900 |
655 |
415 |
2700 |
|
T |
2800 |
2600 |
2200 |
1800 |
1400 |
1025 |
645 |
4200 |
|
AFRICA Nigeria Algeria Angola Tanzania Libya Egypt Sudan Equatorial Guinea The Republic Of Congo Gabon NORTH AMERICA Usa Canada Mexico Costa Rica Trinidad And Tobago Jamaica Denmark |
MIDDLE EAST ASIA Saudi Arabia Iran Iraq Uae Qatar Bahrain Oman Kuwait Turkey Jordan SOUTH AMERICA Argentina Bolivia Brazil Chile Venezuela Colombia Ecuador Guyana Paraguay Uruguay |
EUROPE Norway Germany France Italy Uk Spain Netherland Belgium Greece Czech Republic Portugal Hungary SOUTH AFRICA |
ASIA India Singapore Malaysia Indonesia Thailand Vietnam South Korea Japan Sri Lanka Maldives Bangladesh Mayanmar Taiwan Cambodia |


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