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BS 4504 PN16 Flange, BS 4504 Flange Dimensions
BS4504 Forged Flanges, BS 4504 PN10 Flanges, BS 4504 PN6 Flange Dimensions
BS 4504 Flange Weight, BS 4504 PN40 Flange, Flanges as Per BS 4504, Flange BS4504 PN16, BS 4504 Material
Arcellor Controls is renowed BS 4504 Flange Manufacturers in India, British Standard BS 4504 material standard Specification for Flanges and Bolting for Pipes, Valves, and Fittings. This covers plain, boss, integrally cast or forged, and welding neck type flanges, in ten tables. Although BS 4504 is obsolescent, it remains in use for the dimensions of light duty, economy stainless steel flanges in applications where corrosion resistance and hygiene, rather than high pressures and temperatures, are the primary considerations. BS 4504 tables below detail the applicable standard dimensions from PN6, PN10, PN25 and PN40.
Standard | BS 4504 (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 |
Stainless Steel BS 4504 Flange:
ASTM A 182, A 240 F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H, 904L
Duplex & Super Duplex Steel BS 4504 Flange:
ASTM / ASME A/SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61
Carbon Steel BS 4504 Flange:
ASTM / ASME A/SA 105 ASTM / ASME A 350 , ASTM A 181 LF 2 / A516 Gr.70 A36, A694 F42, F46, F52, F60, F65, F706
Low Temperature Carbon Steel BS 4504 Flange: ASTM A350, LF2, LF3
Alloy Steel BS 4504 Flange:
ASTM / ASME A/SA 182 & A 387 F1, F5, F9, F11, F12, F22, F91
Copper Alloy Steel BS 4504 Flange: ASTM SB 61 , SB62 , SB151 , SB152 UNS No. C 70600 (Cu-Ni 90/10), C 71500 (Cu-Ni 70/30), UNS No. C 10100, 10200, 10300, 10800, 12000, 12200
Nickel Alloy BS 4504 Flange:
ASTM SB564, SB160, SB472, SB162 Nickel 200 (UNS No. N02200), Nickel 201 (UNS No. N02201), Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500), Inconel 800 (UNS No. N08800), Inconel 825 (UNS No. N08825), Inconel 600 (UNS No. N06600), Inconel 625 (UNS No. N06625), Inconel 601 (UNS No. N06601), Hastelloy C 276 (UNS No. N10276), Alloy 20 (UNS No. N08020)
DN | D | C1 | C2 | H1 | H2 | H3 | R | A | N1 | N2 | B1 | d1 | f1 |
10 | 90 | 14 | 14 | 20 | 35 | 6 | 3 | 17,2 | 28 | 30 | 18 | 40 | 2 |
15 | 95 | 14 | 14 | 20 | 35 | 6 | 3 | 21,3 | 32 | 35 | 22 | 45 | 2 |
20 | 105 | 14 | 14 | 24 | 38 | 6 | 4 | 26,9 | 39 | 45 | 27,5 | 58 | 2 |
25 | 115 | 16 | 16 | 24 | 38 | 6 | 4 | 33,7 | 46 | 52 | 34,5 | 68 | 2 |
32 | 140 | 18 | 16 | 26 | 40 | 6 | 5 | 42,4 | 56 | 60 | 43,5 | 78 | 2 |
40 | 150 | 18 | 16 | 26 | 42 | 7 | 5 | 48,3 | 64 | 70 | 49,5 | 88 | 3 |
50 | 165 | 20 | 18 | 28 | 45 | 8 | 5 | 60,3 | 74 | 84 | 61,5 | 102 | 3 |
65 | 185 | 20 | 18 | 32 | 45 | 10 | 6 | 76,1 | 92 | 104 | 77,5 | 122 | 3 |
80 | 200 | 20 | 20 | 34 | 50 | 10 | 6 | 88,9 | 110 | 118 | 90,5 | 138 | 3 |
100 | 220 | 22 | 20 | 40 | 52 | 12 | 6 | 114,3 | 130 | 140 | 116 | 162 | 3 |
125 | 250 | 22 | 22 | 44 | 55 | 12 | 6 | 139,7 | 158 | 168 | 141,5 | 188 | 3 |
150 | 285 | 24 | 22 | 44 | 55 | 12 | 8 | 168,3 | 184 | 195 | 170,5 | 212 | 3 |
200 | 340 | 26 | 24 | 44 | 62 | 16 | 8 | 219,1 | 234 | 246 | 221,5 | 268 | 3 |
250 | 405 | 29 | 26 | 46 | 70 | 16 | 10 | 273 | 288 | 298 | 276,5 | 320 | 3 |
300 | 460 | 32 | 28 | 46 | 78 | 16 | 10 | 323,9 | 342 | 350 | 327,5 | 378 | 4 |
350 | 520 | 35 | 30 | 57 | 82 | 16 | 10 | 355,6 | 390 | 400 | 359 | 438 | 4 |
400 | 580 | 38 | 32 | 63 | 85 | 16 | 10 | 406,4 | 444 | 456 | 411,0 | 490 | 4 |
450 | 640 | 42 | 34 | 68 | 87 | 16 | 12 | 457,0 | 490 | 502 | 462,0 | 550 | 4 |
500 | 715 | 46 | 34 | 73 | 90 | 16 | 12 | 508,0 | 546 | 559 | 513,5 | 610 | 4 |
600 | 840 | 52 | 36 | 83 | 95 | 18 | 12 | 610,0 | 650 | 658 | 616,5 | 725 | 5 |
700 | 910 | 60 | 36 | 83 | 100 | 18 | 12 | 711,0 | 750 | 760 | – | 795 | 5 |
800 | 1025 | 68 | 38 | 90 | 105 | 20 | 12 | 813,0 | 848 | 864 | – | 900 | 5 |
900 | 1125 | 76 | 40 | 94 | 110 | 20 | 12 | 914,0 | 948 | 968 | – | 1000 | 5 |
1000 | 1255 | 84 | 42 | 100 | 120 | 22 | 12 | 1016,0 | 1056 | 1072 | – | 1115 | 5 |
1200 | 1485 | 98 | 48 | – | 130 | 30 | 12 | 1220,0 | 1260 | – | – | 1330 | 5 |
1400 | 1685 | – | 52 | – | 145 | 30 | 12 | 1420,0 | 1465 | – | – | 1530 | 5 |
1600 | 1930 | – | 58 | – | 160 | 35 | 12 | 1620,0 | 1668 | – | – | 1750 | 5 |
DN | D | C1 | C2 | H1 | H2 | H3 | R | A | N1 | N2 | B1 | d1 | f1 |
Nom. Size |
Flange |
Raised Face |
Drilling |
Bolting |
Neck |
Bore Diameter |
|||||||||||
DN |
A |
C |
C1 |
C2 |
D1 |
G |
X |
No. |
I |
J |
|
M |
F |
E |
R |
T |
B |
10 |
75 |
12 |
12 |
12 |
28 |
35 |
2 |
4 |
11 |
50 |
M10 |
26 |
17.2 |
6 |
3 |
1.8 |
18.0 |
15 |
80 |
12 |
12 |
12 |
30 |
40 |
2 |
4 |
11 |
55 |
M10 |
30 |
21.3 |
6 |
3 |
2.0 |
22.0 |
20 |
90 |
14 |
14 |
14 |
32 |
50 |
2 |
4 |
11 |
65 |
M10 |
38 |
26.9 |
6 |
4 |
2.3 |
27.5 |
25 |
100 |
14 |
14 |
14 |
35 |
60 |
2 |
4 |
11 |
75 |
M10 |
42 |
33.7 |
6 |
4 |
2.6 |
34.5 |
32 |
120 |
14 |
16 |
14 |
35 |
70 |
2 |
4 |
14 |
90 |
M12 |
55 |
42.4 |
6 |
5 |
2.6 |
43.5 |
40 |
130 |
14 |
16 |
14 |
38 |
80 |
3 |
4 |
14 |
100 |
M12 |
62 |
48.3 |
7 |
5 |
2.6 |
49.5 |
50 |
140 |
14 |
16 |
14 |
38 |
90 |
3 |
4 |
14 |
110 |
M12 |
74 |
60.3 |
8 |
5 |
2.9 |
61.5 |
65 |
160 |
14 |
16 |
14 |
38 |
110 |
3 |
4 |
14 |
130 |
M12 |
88 |
76.1 |
9 |
6 |
2.9 |
77.5 |
80 |
190 |
16 |
18 |
16 |
42 |
128 |
3 |
4 |
18 |
150 |
M16 |
102 |
88.9 |
10 |
6 |
3.2 |
90.5 |
100 |
210 |
16 |
18 |
16 |
45 |
148 |
3 |
4 |
18 |
170 |
M16 |
130 |
114.3 |
10 |
6 |
3.6 |
116.0 |
125 |
240 |
18 |
20 |
18 |
48 |
178 |
3 |
8 |
18 |
200 |
M16 |
155 |
139.7 |
10 |
6 |
4.0 |
141.5 |
150 |
265 |
18 |
20 |
18 |
48 |
202 |
3 |
8 |
18 |
225 |
M16 |
184 |
168.3 |
12 |
8 |
4.5 |
170.5 |
200 |
320 |
20 |
22 |
20 |
55 |
258 |
3 |
8 |
18 |
280 |
M16 |
236 |
219.1 |
15 |
8 |
5.6 |
221.5 |
250 |
375 |
22 |
24 |
22 |
60 |
312 |
3 |
12 |
18 |
335 |
M16 |
290 |
273.0 |
15 |
10 |
6.3 |
276.5 |
300 |
440 |
22 |
24 |
22 |
62 |
365 |
4 |
12 |
22 |
395 |
M20 |
342 |
323.9 |
15 |
10 |
7.1 |
327.6 |
350 |
490 |
22 |
26 |
22 |
62 |
415 |
4 |
12 |
22 |
445 |
M20 |
385 |
355.6 |
15 |
10 |
7.1 |
359.0 |
400 |
540 |
22 |
28 |
22 |
65 |
465 |
4 |
16 |
22 |
495 |
M20 |
438 |
406.4 |
15 |
10 |
7.1 |
411.0 |
450 |
595 |
24 |
30 |
24 |
65 |
520 |
4 |
16 |
22 |
550 |
M20 |
492 |
457.0 |
15 |
12 |
7.1 |
462.0 |
500 |
645 |
24 |
30 |
24 |
68 |
570 |
4 |
20 |
22 |
600 |
M20 |
538 |
508.0 |
15 |
12 |
7.1 |
513.5 |
600 |
755 |
24 |
32 |
34 |
70 |
670 |
5 |
20 |
26 |
705 |
M24 |
640 |
610.0 |
16 |
12 |
7.1 |
616.5 |
700 |
860 |
24 |
36 |
– |
70 |
– |
5 |
24 |
26 |
810 |
M24 |
740 |
711.0 |
16 |
12 |
– |
– |
800 |
975 |
26 |
38 |
– |
70 |
– |
5 |
24 |
30 |
920 |
M27 |
842 |
813.0 |
16 |
12 |
– |
– |
900 |
1075 |
26 |
40 |
– |
70 |
– |
5 |
24 |
30 |
1020 |
M27 |
942 |
914.0 |
16 |
12 |
– |
– |
1000 |
1175 |
26 |
42 |
– |
70 |
– |
5 |
28 |
30 |
1120 |
M27 |
1045 |
1016.0 |
16 |
12 |
– |
– |
1200 |
1375 |
26 |
44 |
– |
70 |
– |
5 |
32 |
30 |
1320 |
M27 |
1245 |
1220.0 |
16 |
16 |
– |
– |
1400 |
1575 |
26 |
48 |
– |
70 |
– |
5 |
36 |
30 |
1520 |
M27 |
1445 |
1420.0 |
16 |
16 |
– |
– |
1600 |
1790 |
26 |
51 |
– |
80 |
– |
5 |
40 |
30 |
1730 |
M27 |
1645 |
1620.0 |
20 |
16 |
– |
– |
1800 |
1990 |
26 |
54 |
– |
80 |
– |
5 |
44 |
30 |
1930 |
M27 |
1845 |
1820.0 |
20 |
16 |
– |
– |
2000 |
2190 |
26 |
58 |
– |
80 |
– |
5 |
48 |
30 |
2130 |
M27 |
2045 |
2020.0 |
22 |
16 |
– |
– |
Nom. Size |
Flange |
Raised Face |
Boss |
Drilling |
Bolting |
Neck |
Bore Diameter |
||||||||||||
DN |
A |
C |
C1 |
C2 |
D |
D1 |
G |
X |
N |
No. |
I |
J |
|
M |
F |
E |
R |
T |
B |
10 |
75 |
12 |
12 |
12 |
20 |
28 |
35 |
2 |
25 |
4 |
11 |
50 |
M10 |
26 |
17.2 |
6 |
3 |
1.8 |
18.0 |
15 |
80 |
12 |
12 |
12 |
20 |
30 |
40 |
2 |
30 |
4 |
11 |
55 |
M10 |
30 |
21.3 |
6 |
3 |
2.0 |
22.0 |
20 |
90 |
14 |
14 |
14 |
24 |
32 |
50 |
2 |
40 |
4 |
11 |
65 |
M10 |
38 |
26.9 |
6 |
4 |
2.3 |
27.5 |
25 |
100 |
14 |
14 |
14 |
24 |
35 |
60 |
2 |
50 |
4 |
11 |
75 |
M10 |
42 |
33.7 |
6 |
4 |
2.6 |
34.5 |
32 |
120 |
14 |
16 |
14 |
26 |
35 |
70 |
2 |
60 |
4 |
14 |
90 |
M12 |
55 |
42.4 |
6 |
5 |
2.6 |
43.5 |
40 |
130 |
14 |
16 |
14 |
26 |
38 |
80 |
3 |
70 |
4 |
14 |
100 |
M12 |
62 |
48.3 |
7 |
5 |
2.6 |
49.5 |
50 |
140 |
14 |
16 |
14 |
28 |
38 |
90 |
3 |
80 |
4 |
14 |
110 |
M12 |
74 |
60.3 |
8 |
5 |
2.9 |
61.5 |
65 |
160 |
14 |
16 |
14 |
32 |
38 |
110 |
3 |
100 |
4 |
14 |
130 |
M12 |
88 |
76.1 |
9 |
6 |
2.9 |
77.5 |
80 |
190 |
16 |
18 |
16 |
34 |
42 |
128 |
3 |
110 |
4 |
18 |
150 |
M16 |
102 |
88.9 |
10 |
6 |
3.2 |
90.5 |
100 |
210 |
16 |
18 |
16 |
40 |
45 |
148 |
3 |
130 |
4 |
18 |
170 |
M16 |
130 |
114.3 |
10 |
6 |
3.6 |
116.0 |
125 |
240 |
18 |
20 |
18 |
44 |
48 |
178 |
3 |
160 |
8 |
18 |
200 |
M16 |
155 |
139.7 |
10 |
6 |
4.0 |
141.5 |
150 |
265 |
18 |
20 |
18 |
44 |
48 |
202 |
3 |
185 |
8 |
18 |
225 |
M16 |
184 |
168.3 |
12 |
8 |
4.5 |
170.5 |
200 |
320 |
20 |
22 |
20 |
44 |
55 |
258 |
3 |
240 |
8 |
18 |
280 |
M16 |
236 |
219.1 |
15 |
8 |
5.6 |
221.5 |
250 |
375 |
22 |
24 |
22 |
44 |
60 |
312 |
3 |
295 |
12 |
18 |
335 |
M16 |
290 |
273.0 |
15 |
10 |
6.3 |
276.5 |
300 |
440 |
22 |
24 |
22 |
44 |
62 |
365 |
4 |
355 |
12 |
22 |
395 |
M20 |
342 |
323.9 |
15 |
10 |
7.1 |
327.5 |
350 |
490 |
22 |
26 |
22 |
– |
62 |
415 |
4 |
– |
12 |
22 |
445 |
M20 |
385 |
355.6 |
15 |
10 |
7.1 |
359.5 |
400 |
540 |
22 |
28 |
22 |
– |
65 |
465 |
4 |
– |
16 |
22 |
495 |
M20 |
438 |
406.4 |
15 |
10 |
7.1 |
411.0 |
450 |
595 |
24 |
30 |
24 |
– |
65 |
520 |
4 |
– |
16 |
22 |
550 |
M20 |
492 |
457.0 |
15 |
12 |
7.1 |
462.0 |
500 |
645 |
24 |
30 |
24 |
– |
68 |
570 |
4 |
– |
20 |
22 |
600 |
M20 |
538 |
508.0 |
15 |
12 |
7.1 |
513.5 |
600 |
755 |
24 |
32 |
34 |
– |
70 |
670 |
5 |
– |
20 |
26 |
705 |
M24 |
640 |
610.0 |
16 |
12 |
7.1 |
616.5 |
700 |
860 |
24 |
40 |
38 |
– |
70 |
775 |
5 |
– |
24 |
26 |
810 |
M24 |
740 |
711.0 |
16 |
12 |
7.1 |
– |
800 |
975 |
24 |
44 |
42 |
– |
70 |
880 |
5 |
– |
24 |
30 |
920 |
M27 |
842 |
813.0 |
16 |
12 |
7.1 |
– |
900 |
1075 |
26 |
48 |
46 |
– |
70 |
980 |
5 |
– |
24 |
30 |
1020 |
M27 |
942 |
914.0 |
16 |
12 |
7.1 |
– |
1000 |
1175 |
26 |
52 |
52 |
– |
70 |
1080 |
5 |
– |
28 |
30 |
1120 |
M27 |
1045 |
1016.0 |
16 |
12 |
7.1 |
– |
1200 |
1405 |
28 |
60 |
60 |
– |
90 |
1295 |
5 |
– |
32 |
33 |
1340 |
M30 |
1248 |
1220.0 |
20 |
12 |
8.0 |
– |
1400 |
1630 |
32 |
68 |
68 |
– |
90 |
1510 |
5 |
– |
36 |
36 |
1560 |
M33 |
1452 |
1420.0 |
20 |
12 |
8.0 |
– |
1600 |
1830 |
34 |
76 |
76 |
– |
90 |
1710 |
5 |
– |
40 |
36 |
1760 |
M33 |
1655 |
1620.0 |
20 |
12 |
9.0 |
– |
1800 |
2045 |
36 |
84 |
84 |
– |
100 |
1920 |
5 |
– |
44 |
39 |
1970 |
M36 |
1855 |
1820.0 |
20 |
15 |
10.0 |
– |
2000 |
2265 |
38 |
92 |
92 |
– |
110 |
2125 |
5 |
– |
48 |
42 |
2180 |
M39 |
2058 |
2020.0 |
25 |
15 |
11.0 |
– |
Nom. Size |
Flange |
Raised Face |
Boss |
Drilling |
Bolting |
Neck |
Bore Diameter |
||||||||||||
DN |
A |
C |
C1 |
C2 |
D |
D1 |
G |
X |
N |
No. |
I |
J |
M |
F |
E |
R |
T |
B |
|
10 |
90 |
14 |
14 |
14 |
20 |
35 |
40 |
2 |
30 |
4 |
14 |
60 |
M12 |
28 |
17.2 |
6 |
3 |
1.8 |
18.0 |
15 |
95 |
14 |
14 |
14 |
20 |
35 |
45 |
2 |
35 |
4 |
14 |
65 |
M12 |
32 |
21.3 |
6 |
3 |
2.0 |
22.0 |
20 |
105 |
16 |
16 |
16 |
24 |
38 |
58 |
2 |
45 |
4 |
14 |
75 |
M12 |
39 |
26.9 |
6 |
4 |
2.3 |
27.5 |
25 |
115 |
16 |
16 |
16 |
24 |
38 |
68 |
2 |
52 |
4 |
14 |
85 |
M12 |
46 |
33.7 |
6 |
4 |
2.6 |
34.5 |
32 |
140 |
16 |
18 |
16 |
26 |
40 |
78 |
2 |
60 |
4 |
18 |
100 |
M16 |
56 |
42.4 |
6 |
5 |
2.6 |
43.5 |
40 |
150 |
16 |
18 |
16 |
26 |
42 |
88 |
3 |
70 |
4 |
18 |
110 |
M16 |
64 |
48.3 |
7 |
5 |
2.6 |
49.5 |
50 |
165 |
18 |
20 |
18 |
28 |
45 |
102 |
3 |
84 |
4 |
18 |
125 |
M16 |
74 |
60.3 |
8 |
5 |
2.9 |
61.5 |
65 |
185 |
18 |
20 |
18 |
32 |
45 |
122 |
3 |
104 |
4 / 8 |
18 |
145 |
M16 |
92 |
76.1 |
10 |
6 |
2.9 |
77.5 |
80 |
200 |
20 |
20 |
20 |
34 |
50 |
138 |
3 |
118 |
8 |
18 |
160 |
M16 |
110 |
88.9 |
10 |
6 |
3.2 |
90.5 |
100 |
220 |
20 |
22 |
20 |
40 |
52 |
162 |
3 |
140 |
8 |
18 |
180 |
M16 |
130 |
114.3 |
12 |
6 |
3.6 |
116.0 |
125 * |
250 |
22 |
22 |
22 |
44 |
55 |
188 |
3 |
168 |
8 |
18 |
210 |
M16 |
158 |
139.7 |
12 |
6 |
4.0 |
141.5 |
150 |
285 |
22 |
24 |
22 |
44 |
55 |
212 |
3 |
195 |
8 |
22 |
240 |
M20 |
184 |
168.3 |
12 |
8 |
4.5 |
170.5 |
200 |
340 |
24 |
24 |
24 |
44 |
62 |
268 |
3 |
246 |
8 |
22 |
295 |
M20 |
234 |
219.1 |
16 |
8 |
5.6 |
221.5 |
250 |
395 |
26 |
26 |
26 |
46 |
68 |
320 |
3 |
298 |
12 |
22 |
350 |
M20 |
288 |
273.0 |
16 |
10 |
6.3 |
276.5 |
300 |
445 |
26 |
28 |
26 |
46 |
68 |
370 |
4 |
350 |
12 |
22 |
400 |
M20 |
342 |
323.9 |
16 |
10 |
7.1 |
327.6 |
350 |
505 |
26 |
28 |
26 |
53 |
68 |
430 |
4 |
400 |
16 |
22 |
460 |
M20 |
390 |
355.6 |
16 |
10 |
7.1 |
359.0 |
400 |
565 |
26 |
32 |
26 |
57 |
72 |
482 |
4 |
456 |
16 |
26 |
515 |
M24 |
440 |
406.4 |
16 |
10 |
7.1 |
411.0 |
450 |
615 |
28 |
36 |
28 |
63 |
72 |
532 |
4 |
502 |
20 |
26 |
565 |
M24 |
488 |
457.0 |
16 |
12 |
7.1 |
462.0 |
500 |
670 |
28 |
38 |
28 |
67 |
75 |
585 |
4 |
559 |
20 |
26 |
620 |
M24 |
540 |
508.0 |
16 |
12 |
7.1 |
513.5 |
600 |
780 |
28 |
42 |
34 |
75 |
80 |
685 |
5 |
658 |
20 |
30 |
725 |
M27 |
640 |
610.0 |
18 |
12 |
7.1 |
616.5 |
700 |
895 |
30 |
– |
38 |
– |
80 |
800 |
5 |
– |
24 |
30 |
840 |
M27 |
746 |
711.0 |
18 |
12 |
8.0 |
– |
800 |
1015 |
32 |
– |
42 |
– |
90 |
905 |
5 |
– |
24 |
33 |
950 |
M30 |
848 |
813.0 |
18 |
12 |
8.0 |
– |
900 |
1115 |
34 |
– |
46 |
– |
95 |
1005 |
5 |
– |
28 |
33 |
1050 |
M30 |
948 |
914.0 |
20 |
12 |
10.0 |
– |
1000 |
1230 |
34 |
– |
52 |
– |
95 |
1110 |
5 |
– |
28 |
36 |
1160 |
M33 |
1050 |
1016.0 |
20 |
12 |
10.0 |
– |
1200 |
1455 |
38 |
– |
60 |
– |
115 |
1330 |
5 |
– |
32 |
39 |
1380 |
M36 |
1256 |
1220.0 |
25 |
12 |
11.0 |
– |
1400 |
1675 |
42 |
– |
– |
– |
120 |
1535 |
5 |
– |
36 |
42 |
1590 |
M39 |
1460 |
1420.0 |
25 |
12 |
12.0 |
– |
1600 |
1915 |
46 |
– |
– |
– |
130 |
1760 |
5 |
– |
40 |
48 |
1820 |
M45 |
1666 |
1620.0 |
25 |
12 |
14.0 |
– |
1800 |
2115 |
50 |
– |
– |
– |
140 |
1960 |
5 |
– |
44 |
48 |
2020 |
M45 |
1866 |
1820.0 |
30 |
15 |
15.0 |
– |
2000 |
2325 |
54 |
– |
– |
– |
150 |
2170 |
5 |
– |
48 |
48 |
2230 |
M45 |
2070 |
2020.0 |
30 |
15 |
16.0 |
– |
2200 |
2550 |
58 |
– |
– |
– |
160 |
2370 |
6 |
– |
52 |
56 |
2440 |
M52 |
2275 |
2220.0 |
35 |
15 |
– |
– |
2400 |
2760 |
62 |
– |
– |
– |
170 |
2570 |
6 |
– |
56 |
56 |
2650 |
M52 |
2478 |
2420.0 |
35 |
15 |
– |
– |
2600 |
2960 |
65 |
– |
– |
– |
180 |
2780 |
6 |
– |
60 |
56 |
2850 |
M52 |
2680 |
2620.0 |
40 |
18 |
– |
– |
2800 |
3180 |
70 |
– |
– |
– |
190 |
3000 |
6 |
– |
64 |
56 |
3070 |
M52 |
2882 |
2820.0 |
40 |
18 |
– |
– |
3000 |
3405 |
75 |
– |
– |
– |
200 |
3210 |
6 |
– |
68 |
62 |
3290 |
M56 |
3085 |
3020.0 |
40 |
18 |
– |
– |
Nom. Size |
Flange |
Raised Face |
Boss |
Drilling |
Bolting |
Neck |
Bore Diameter |
||||||||||||
DN |
A |
C |
C1 |
C2 |
D |
D1 |
G |
X |
N |
No. |
I |
J |
|
M |
F |
E |
R |
T |
B |
10 |
90 |
14 |
14 |
14 |
20 |
35 |
40 |
2 |
30 |
4 |
14 |
60 |
M12 |
28 |
17.2 |
6 |
3 |
1.8 |
18.0 |
15 |
95 |
14 |
14 |
14 |
20 |
35 |
45 |
2 |
35 |
4 |
14 |
65 |
M12 |
32 |
21.3 |
6 |
3 |
2.0 |
22.0 |
20 |
105 |
16 |
16 |
16 |
24 |
38 |
58 |
2 |
45 |
4 |
14 |
75 |
M12 |
39 |
26.9 |
6 |
4 |
2.3 |
27.5 |
25 |
115 |
16 |
16 |
16 |
24 |
38 |
68 |
2 |
52 |
4 |
14 |
85 |
M12 |
46 |
33.7 |
6 |
4 |
2.6 |
34.5 |
32 |
140 |
16 |
18 |
16 |
26 |
40 |
78 |
2 |
60 |
4 |
18 |
100 |
M16 |
56 |
42.4 |
6 |
5 |
2.6 |
43.5 |
40 |
150 |
16 |
18 |
16 |
26 |
42 |
88 |
3 |
70 |
4 |
18 |
110 |
M16 |
64 |
48.3 |
7 |
5 |
2.6 |
49.5 |
50 |
165 |
18 |
20 |
18 |
28 |
45 |
102 |
3 |
84 |
4 |
18 |
125 |
M16 |
74 |
60.3 |
8 |
5 |
2.9 |
61.5 |
65 |
185 |
18 |
20 |
18 |
32 |
45 |
122 |
3 |
104 |
4 / 8 |
18 |
145 |
M16 |
92 |
76.1 |
10 |
6 |
2.9 |
77.5 |
80 |
200 |
20 |
20 |
20 |
34 |
50 |
138 |
3 |
118 |
8 |
18 |
160 |
M16 |
110 |
88.9 |
10 |
6 |
3.2 |
90.5 |
100 |
220 |
20 |
22 |
20 |
40 |
52 |
162 |
3 |
140 |
8 |
18 |
180 |
M16 |
130 |
114.3 |
12 |
6 |
3.6 |
116.0 |
125 * |
250 |
22 |
22 |
22 |
44 |
55 |
188 |
3 |
168 |
8 |
18 |
210 |
M16 |
158 |
139.7 |
12 |
6 |
4.0 |
141.5 |
150 |
285 |
22 |
24 |
22 |
44 |
55 |
212 |
3 |
195 |
8 |
22 |
240 |
M20 |
184 |
168.3 |
12 |
8 |
4.5 |
170.5 |
200 |
340 |
24 |
26 |
24 |
44 |
62 |
268 |
3 |
246 |
12 |
22 |
295 |
M20 |
234 |
219.1 |
16 |
8 |
5.6 |
221.5 |
250 |
405 |
26 |
29 |
26 |
46 |
70 |
320 |
3 |
298 |
12 |
26 |
355 |
M24 |
288 |
273.0 |
16 |
10 |
6.3 |
276.5 |
300 |
460 |
28 |
32 |
28 |
46 |
78 |
378 |
4 |
350 |
12 |
26 |
410 |
M24 |
342 |
323.9 |
16 |
10 |
7.1 |
327.6 |
350 |
520 |
30 |
35 |
30 |
57 |
82 |
438 |
4 |
400 |
16 |
26 |
470 |
M24 |
390 |
355.6 |
16 |
10 |
8.0 |
359.0 |
400 |
580 |
32 |
38 |
32 |
63 |
85 |
490 |
4 |
456 |
16 |
30 |
525 |
M27 |
444 |
406.4 |
16 |
10 |
8.0 |
411.0 |
450 |
640 |
34 |
42 |
36 |
63 |
87 |
550 |
4 |
502 |
20 |
30 |
585 |
M27 |
490 |
457.0 |
16 |
12 |
8.0 |
462.0 |
500 |
715 |
34 |
46 |
36 |
73 |
90 |
610 |
4 |
559 |
20 |
33 |
650 |
M30 |
546 |
508.0 |
16 |
12 |
8.0 |
513.5 |
600 |
840 |
36 |
52 |
44 |
83 |
95 |
725 |
5 |
658 |
20 |
36 |
770 |
M33 |
650 |
610.0 |
18 |
12 |
8.8 |
616.5 |
700 |
910 |
36 |
60 |
48 |
83 |
100 |
795 |
5 |
760 |
24 |
36 |
840 |
M33 |
750 |
711.0 |
18 |
12 |
8.6 |
– |
800 |
1025 |
38 |
68 |
52 |
90 |
105 |
900 |
5 |
864 |
24 |
39 |
950 |
M36 |
848 |
813.0 |
20 |
12 |
10.0 |
– |
900 |
1125 |
40 |
76 |
58 |
94 |
110 |
1000 |
5 |
968 |
28 |
39 |
1050 |
M36 |
948 |
914.0 |
20 |
12 |
10.0 |
– |
1000 |
1255 |
42 |
84 |
64 |
100 |
120 |
1115 |
5 |
1072 |
28 |
42 |
1170 |
M39 |
1056 |
1016.0 |
22 |
12 |
10.0 |
– |
1200 |
1485 |
48 |
98 |
76 |
– |
130 |
1330 |
5 |
– |
32 |
48 |
1390 |
M45 |
1260 |
1220.0 |
30 |
12 |
12.5 |
– |
1400 |
1685 |
52 |
– |
– |
– |
145 |
1530 |
5 |
– |
36 |
48 |
1590 |
M45 |
1465 |
1420.0 |
30 |
12 |
14.2 |
– |
1600 |
1930 |
58 |
– |
– |
– |
160 |
1750 |
5 |
– |
40 |
56 |
1820 |
M52 |
1668 |
1620.0 |
35 |
12 |
16.0 |
– |
1800 |
2130 |
62 |
– |
– |
– |
170 |
1950 |
5 |
– |
44 |
56 |
2020 |
M52 |
1870 |
1820.0 |
35 |
15 |
17.5 |
– |
2000 |
2435 |
66 |
– |
– |
– |
190 |
2150 |
5 |
– |
48 |
62 |
2230 |
M56 |
2072 |
2020.0 |
40 |
15 |
20.0 |
– |
Nom. Size |
Flange |
Raised Face |
Boss |
Drilling |
Bolting |
Neck |
Bore Diameter |
||||||||||||
DN |
A |
C |
C1 |
C2 |
D |
D1 |
G |
X |
N |
No. |
I |
J |
M |
F |
E |
R |
T |
B |
|
10 |
90 |
16 |
14 |
16 |
22 |
35 |
40 |
2 |
30 |
4 |
14 |
60 |
M12 |
28 |
17.2 |
6 |
3 |
1.8 |
18.0 |
15 |
95 |
16 |
14 |
16 |
22 |
38 |
45 |
2 |
35 |
4 |
14 |
65 |
M12 |
32 |
21.3 |
6 |
3 |
2.0 |
22.0 |
20 |
105 |
18 |
16 |
18 |
26 |
40 |
58 |
2 |
45 |
4 |
14 |
75 |
M12 |
40 |
26.9 |
6 |
4 |
2.3 |
27.5 |
25 |
115 |
18 |
16 |
18 |
28 |
40 |
68 |
2 |
52 |
4 |
14 |
85 |
M12 |
46 |
33.7 |
6 |
4 |
2.6 |
34.5 |
32 |
140 |
18 |
18 |
18 |
30 |
42 |
78 |
2 |
60 |
4 |
18 |
100 |
M16 |
56 |
42.4 |
6 |
5 |
2.6 |
43.5 |
40 |
150 |
18 |
18 |
18 |
32 |
45 |
88 |
3 |
70 |
4 |
18 |
110 |
M16 |
64 |
48.3 |
7 |
5 |
2.6 |
49.5 |
50 |
165 |
20 |
20 |
20 |
34 |
48 |
102 |
3 |
84 |
4 |
18 |
125 |
M16 |
74 |
60.3 |
8 |
5 |
2.9 |
61.5 |
65 |
185 |
22 |
22 |
22 |
38 |
52 |
122 |
3 |
104 |
8 |
18 |
145 |
M16 |
92 |
76.1 |
10 |
6 |
2.9 |
77.5 |
80 |
200 |
24 |
24 |
24 |
40 |
58 |
138 |
3 |
118 |
8 |
18 |
160 |
M16 |
110 |
88.9 |
12 |
6 |
3.2 |
90.5 |
100 |
235 |
24 |
26 |
24 |
44 |
65 |
162 |
3 |
145 |
8 |
22 |
190 |
M20 |
134 |
114.3 |
12 |
6 |
3.6 |
116.0 |
125 |
270 |
26 |
28 |
26 |
48 |
68 |
188 |
3 |
170 |
8 |
26 |
220 |
M24 |
162 |
139.7 |
12 |
6 |
4.0 |
141.5 |
150 |
300 |
28 |
30 |
28 |
52 |
75 |
218 |
3 |
200 |
8 |
26 |
250 |
M24 |
190 |
168.3 |
12 |
8 |
4.5 |
170.5 |
200 |
360 |
30 |
32 |
30 |
52 |
80 |
278 |
3 |
256 |
12 |
26 |
310 |
M24 |
244 |
219.1 |
16 |
8 |
6.3 |
221.5 |
250 |
425 |
32 |
35 |
32 |
60 |
88 |
335 |
3 |
310 |
12 |
30 |
370 |
M27 |
296 |
273.0 |
18 |
10 |
7.1 |
276.5 |
300 |
485 |
34 |
38 |
34 |
67 |
92 |
395 |
4 |
364 |
16 |
30 |
430 |
M27 |
350 |
323.9 |
18 |
10 |
8.0 |
327.5 |
350 |
555 |
38 |
42 |
38 |
72 |
100 |
450 |
4 |
418 |
16 |
33 |
490 |
M30 |
398 |
355.6 |
20 |
10 |
8.0 |
359.5 |
400 |
620 |
40 |
46 |
40 |
78 |
110 |
505 |
4 |
472 |
16 |
36 |
550 |
M33 |
452 |
406.4 |
20 |
10 |
8.8 |
411.0 |
450 |
670 |
42 |
50 |
44 |
84 |
110 |
555 |
4 |
520 |
20 |
36 |
600 |
M33 |
500 |
457.0 |
20 |
12 |
8.8 |
462.0 |
500 |
730 |
44 |
56 |
45 |
90 |
125 |
615 |
4 |
580 |
20 |
36 |
660 |
M33 |
558 |
508.0 |
20 |
12 |
10.0 |
513.5 |
600 |
845 |
46 |
68 |
54 |
100 |
125 |
720 |
5 |
684 |
20 |
39 |
770 |
M36 |
660 |
610.0 |
20 |
12 |
11.0 |
616.5 |
700 |
960 |
46 |
– |
– |
– |
125 |
820 |
5 |
– |
24 |
42 |
875 |
M39 |
760 |
711.0 |
20 |
12 |
12.5 |
– |
800 |
1085 |
50 |
– |
– |
– |
135 |
930 |
5 |
– |
24 |
48 |
990 |
M45 |
864 |
813.0 |
22 |
12 |
14.2 |
– |
900 |
1185 |
54 |
– |
– |
– |
145 |
1030 |
5 |
– |
28 |
48 |
1090 |
M45 |
968 |
914.0 |
24 |
12 |
16.0 |
– |
1000 |
1320 |
58 |
– |
– |
– |
155 |
1140 |
5 |
– |
28 |
56 |
1210 |
M52 |
1070 |
1016.0 |
24 |
12 |
17.5 |
– |
1200 |
1530 |
– |
– |
– |
– |
– |
1350 |
5 |
– |
32 |
56 |
1420 |
M52 |
– |
1220.0 |
– |
12 |
12.5 |
– |
1400 |
1755 |
– |
– |
– |
– |
– |
1560 |
5 |
– |
36 |
62 |
1640 |
M56 |
– |
1420.0 |
– |
12 |
14.2 |
– |
1600 |
1975 |
– |
– |
– |
– |
– |
1780 |
5 |
– |
40 |
62 |
1860 |
M56 |
– |
1620.0 |
– |
12 |
16.0 |
– |
1800 |
2185 |
– |
– |
– |
– |
– |
1985 |
5 |
– |
44 |
70 |
2070 |
M64 |
– |
1820.0 |
– |
15 |
17.5 |
– |
2000 |
2425 |
– |
– |
– |
– |
– |
2210 |
5 |
– |
48 |
70 |
2300 |
M64 |
– |
2020.0 |
– |
15 |
20.0 |
– |
Nom. Size |
Flange |
Raised Face |
Boss |
Drilling |
Bolting |
Neck |
Bore Diameter |
||||||||||||
DN |
A |
C |
C1 |
C2 |
D |
D1 |
G |
X |
N |
No. |
I |
J |
|
M |
F |
E |
R |
T |
B |
10 |
90 |
16 |
14 |
16 |
22 |
35 |
40 |
2 |
30 |
4 |
14 |
60 |
M12 |
28 |
17.2 |
6 |
3 |
1.8 |
18.0 |
15 |
95 |
16 |
14 |
16 |
22 |
38 |
45 |
2 |
35 |
4 |
14 |
65 |
M12 |
32 |
21.3 |
6 |
3 |
2.0 |
22.0 |
20 |
105 |
18 |
16 |
18 |
26 |
40 |
58 |
2 |
45 |
4 |
14 |
75 |
M12 |
40 |
26.9 |
6 |
4 |
2.3 |
27.5 |
25 |
115 |
18 |
16 |
18 |
28 |
40 |
68 |
2 |
52 |
4 |
14 |
85 |
M12 |
46 |
33.7 |
6 |
4 |
2.6 |
34.5 |
32 |
140 |
18 |
18 |
18 |
30 |
42 |
78 |
2 |
60 |
4 |
18 |
100 |
M16 |
56 |
42.4 |
6 |
5 |
2.6 |
43.5 |
40 |
150 |
18 |
18 |
18 |
32 |
45 |
88 |
3 |
70 |
4 |
18 |
110 |
M16 |
64 |
48.3 |
7 |
5 |
2.6 |
49.5 |
50 |
165 |
20 |
20 |
20 |
34 |
48 |
102 |
3 |
84 |
4 |
18 |
125 |
M16 |
74 |
60.3 |
8 |
5 |
2.9 |
61.5 |
65 |
185 |
22 |
22 |
22 |
38 |
52 |
122 |
3 |
104 |
8 |
18 |
145 |
M16 |
92 |
76.1 |
10 |
6 |
2.9 |
77.5 |
80 |
200 |
24 |
24 |
24 |
40 |
58 |
138 |
3 |
118 |
8 |
18 |
160 |
M16 |
110 |
88.9 |
12 |
6 |
3.2 |
90.5 |
100 |
235 |
24 |
26 |
24 |
44 |
65 |
162 |
3 |
145 |
8 |
22 |
190 |
M20 |
134 |
114.3 |
12 |
6 |
3.6 |
116.0 |
125 |
270 |
26 |
28 |
26 |
48 |
68 |
188 |
3 |
170 |
8 |
26 |
220 |
M24 |
162 |
139.7 |
12 |
6 |
4.0 |
141.5 |
150 |
300 |
28 |
30 |
28 |
52 |
75 |
218 |
3 |
200 |
8 |
26 |
250 |
M24 |
190 |
168.3 |
12 |
8 |
4.5 |
170.5 |
200 |
375 |
34 |
36 |
36 |
52 |
88 |
285 |
3 |
260 |
12 |
30 |
320 |
M27 |
244 |
219.1 |
16 |
8 |
6.3 |
221.5 |
250 |
450 |
38 |
42 |
38 |
60 |
105 |
345 |
3 |
312 |
12 |
33 |
385 |
M30 |
306 |
273.0 |
18 |
10 |
7.1 |
276.5 |
300 |
515 |
42 |
48 |
42 |
67 |
115 |
410 |
4 |
380 |
16 |
33 |
450 |
M30 |
362 |
323.9 |
18 |
10 |
8.0 |
327.5 |
350 |
580 |
46 |
54 |
46 |
72 |
125 |
465 |
4 |
424 |
16 |
36 |
510 |
M33 |
408 |
355.6 |
20 |
10 |
8.8 |
359.5 |
400 |
660 |
50 |
60 |
50 |
78 |
135 |
535 |
4 |
478 |
16 |
39 |
585 |
M36 |
462 |
406.4 |
20 |
10 |
11.0 |
411.0 |
450 |
685 |
50 |
66 |
54 |
84 |
135 |
560 |
4 |
522 |
20 |
39 |
610 |
M36 |
500 |
457.0 |
20 |
12 |
12.5 |
462.0 |
500 |
755 |
52 |
72 |
56 |
90 |
140 |
615 |
4 |
576 |
20 |
42 |
670 |
M39 |
562 |
508.0 |
20 |
12 |
14.2 |
513.5 |
600 |
890 |
60 |
84 |
70 |
100 |
150 |
735 |
5 |
686 |
20 |
48 |
795 |
M45 |
666 |
610.0 |
20 |
12 |
16.0 |
616.5 |
BS 4504 Flange | BS 4504 Forged Flanges |
BS 4504 PN10 Flanges | BS 4504 Flange Dimensions |
BS 4504 PN16 Flanges | Flanges as per BS 4504 |
Stainless Steel BS 4504 Flanges | SS BS 4504 Flange |
Carbon Steel BS 4504 Flanges | BS 4504 Weld Neck Flanges |
BS 4504 Plate Flange | BS 4504 Threaded Flanges |
Carbon Steel BS 4504 Flange | High Quality BS 4504 Flanges |
BS 4504 Blind Flange | Duplex Steel BS 4504 Flange |
Super Duplex Steel BS 4504 Flange | Copper Nickel BS 4504 Pipe Flanges |
High Nickel Alloy BS 4504 Flanges | Hastelloy BS 4504 Flanges |
BS 4504 Slip On Flanges | Inconel BS 4504 Flanges |
|
|
|
|
Temperature |
|
|
|
|
FLANGE TABLE |
-10°C to 200°C |
250°C |
300°C |
350°C |
400°C |
425°C |
450°C |
475°C |
|
|
|
|
|
|
|
|
|
6 |
6 |
5.5 |
5 |
– |
– |
– |
– |
– |
|
|
|
|
|
|
|
|
|
10 |
10 |
9 |
8 |
7 |
6 |
– |
– |
– |
|
|
|
|
|
|
|
|
|
16 |
16 |
15 |
13 |
11 |
9 |
– |
– |
– |
|
|
|
|
|
|
|
|
|
25 |
25 |
24 |
21 |
17 |
14 |
12 |
9 |
6 |
|
|
|
|
|
|
|
|
|
40 |
40 |
38 |
33 |
28 |
23 |
20 |
15 |
10 |
|
|
|
|
|
|
|
|
|
64 |
64 |
61 |
53 |
44 |
36 |
32 |
24 |
16 |
|
|
|
|
|
|
|
|
|
100 |
100 |
95 |
83 |
70 |
57 |
50 |
37 |
25 |
|
|
|
|
|
|
|
|
|
160 |
160 |
152 |
132 |
112 |
92 |
80 |
60 |
40 |
|
|
|
|
|
|
|
|
|
BS 4504 PN6 Flange Price: $20.45 / each
BS 4504 PN10 Flange Price: $22.14 / each
BS 4504 Flange Price: $30.35 / each
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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