The Bs 4504 Pn 16 Flange Dimensions has eleven tables that address flanges of the plain, boss, and welding neck types that are integrally cast or forged. The Bs 4504 Forged Flange is still used today for the dimensions of economical and low duty stainless steel flanges even though it is obsolete. In applications where corrosion resistance and hygiene are more important than the usual high pressures and temperatures, which are required by conventional flanges, the flanges as per Bs 4504 are used.
The Bs 4504 Pn 10 Flanges come in sizes ranging from DN15 to DN2000. The Slip On Flanges, Weld Neck Flanges, Plate Flanges, and Blind Flanges are some of the most frequently encountered BS 4504 Pipe Flange types. The PN6, PN10, PN16, PN25, and PN40 pressure grades are included in the Bs 4504 Pn16 Flanges.
Oil Black Paint or Anti-rust Paint are two common exterior surface treatments for ANSI B16.5 Class 150 BS 4504 Flanges. However, the Carbon Steel BS 4504 Flange manufacturer can use other materials, depending on the buyer's specifications, to coat the ASME B16.47 Series A and B. For example, the Alloy Steel BS 4504 Flanges could be Plated with a thin layer of Zinc or Yellow Transparent, which can slightly improve its corrosion resistance.
The BS 4504 Plate Flanges can also have their external surfaces treated using either hot-dip or cold-dip galvanization. The BS 4504 Flanges' corrosion resistance can be significantly increased by galvanising them. The most popular types of DIN86029 PN10 BS 4504 flanges are those that are forged, threaded, screwed, or plate-made. One or a combination of more than one standard production technique may be used in the production of the BS 4504 Circular Flanges For Pipes Valves And Fittings. For instance, three different manufacturing processes, including forging, heat treating, and machining, can be used to create the BS 4504 PN40 Flange.
The BS 4504 PN6 Flange is used and applied in a variety of sectors, including the petrochemical and acid production industries, heavy oil refineries, bitumen upgraders, nuclear power (mostly seamless). The water system, natural gas, electric power, and pipe projects all use stainless steel BS 4504 flanges as a component of their equipment.

| Specifications | BS 4504 Flanges |
|---|---|
| BS Flange Standards | ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flanges. |
| ASME B16.5 BS Flange size range | 1/2" (15 NB) to 48" (1200NB) DN10~DN5000 |
| BS Flange Standard DIN | 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64 |
| BS Flange Standard ANSI | Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS |
| BS Flange Standard UNI | 6Bar 10Bar 16Bar 25Bar 40Bar |
| BS Flange Standard EN | 6Bar 10Bar 16Bar 25Bar 40Bar |
| BS Flange Standard BS | 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K |
| Main Types | Forged / Threaded / Screwed / Plate |
| Flange supporting material | Gasket, Ring Joint, Flange Bolts |
| Most common types of BS Flanges |
|
| Connect Type/ Flange Face Type | Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Large Tongue & Groove, , Groove |
| BS Pipe Flanges Test Certificates | EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc |
| Production technique |
|
| Special design | As per your drawing AS, ANSI, BS, DIN and BS BS Threaded Flange, Socketweld Flange, Slip-On Flange, Blind Flange, Weld Neck Flange |
| Specialized manufacturer of |
|
| Test | Hydrostatic testing machine, Direct-reading Spectrograph,UI trasonic flaw detector, X-ray detector, Magnetic particle detector |
| Equipment | Bending machine, Press machine, electric bevelling machine, Pushing Machine, Sand-blasting machine etc |
| Origin | West Europe /Indian / USA / Japan / BS |
| BS Flanges Standard | ANSI DIN, GOST, BS, UNI, BS, AS2129, BS, EN, SABS, NFE etc.
|
| Key markets and industries for BS Flangeo |
|
| Export to | Indonesia, Ireland, Ukraine, Singapore,Saudi Arabia,Canada, Peru, Dubai, Brazil, Iran, Korea, USA, India, Egypt, Thailand, Spain, Oman etc |
| BS Flanges Application |
|
| Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175 | |
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 |
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 |
– |
– |
BS 4504 Dimensions in MM
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 |
BS 4504 Flanges Flange Standards / Types and Pressure Class :
| ASME/ANSI B 16.36 | Welding Neck Flange, Slip on Flange, Threaded Flange |
| PRESSURE CLASS | 300, 400, 600, 900, 1500, 2500 |
| ASME/ANSI B 16.5 | Welding Neck Flange, Slip on Flange, Blind Flange, High Hub Blind Flange, Socket Weld Flange, Lap Joint Flange, Threaded Flange, Ring Type Joint Flange |
| PRESSURE CLASS | 150, 300, 400, 600, 900, 1500, 2500 |
| ASME/ANSI B 16.47 | Welding Neck Flange, Blind Flange [Series A & B] |
| PRESSURE CLASS | 75, 150, 300, 400, 600, 900 |
| BS 4504 SEC 3.1 | Welding Neck Flange, Hubbed Slip on Flange, Hubbed Threaded Flange, Lapped Pipe End Flange, Plate Flange, Loose Plate Flange, Loose Plate With Weld Neck Flange, Blank Flange |
| PRESSURE CLASS | PN 2.5 TO PN 40 |
| BS 4504[PART 1] | Welding Neck Flange, Hubbed Slip-On Hubbed Threaded, Plate Flange, Loose Plate With Weld On Plate Collar, Blank Flange |
| PRESSURE CLASS | PN 2.5 TO PN 400 |
| BS 1560 BOSS | Welding Neck Flange, Socket Welding Flange, Slip-On Flange, Blind Flange, Screwed Boss Flange, Lapped Flange |
| PRESSURE CLASS | 150, 300, 400, 600, 900, 1500, 2500 |
| BS10 | Welding Neck Flange, Plate Slip-On Flange, Screwed Boss Flange, Slip-On Boss Flange, Blind Flange |
| TABLE | D, E, F, H |
| DIN FLANGES | DIN 2527, 2566, 2573, 2576, 2641,2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637,2638, 2673 |
| PRESSURE CLASS | PN 6 TO PN 100 |
15mm (1/2") BS 4504 Flange Weight Chart
Standard |
Class |
Diameter |
Bolt Circle Diameter |
Number of Bolts |
Bolt Size |
Diameter of Bolt Hole |
|---|---|---|---|---|---|---|
AS4087 Flanges |
PN14 Flanges |
95 |
67 |
4 |
M12 |
14 |
AS 2129 Flange |
Table C Flanges |
95 |
67 |
4 |
13 |
14 |
Table D Flanges |
95 |
67 |
4 |
13 |
14 |
|
Table E Flanges |
95 |
67 |
4 |
13 |
14 |
|
Table F Flanges |
95 |
67 |
4 |
13 |
14 |
|
Table H Flanges |
114 |
83 |
4 |
16 |
17 |
|
Table J Flanges |
114 |
83 |
4 |
16 |
17 |
|
ANSI B16.5 Flanges |
ANSI 150 Flanges |
89 |
60 |
4 |
13 |
16 |
ANSI 300 Flanges |
95 |
67 |
4 |
13 |
16 |
|
ANSI 600 Flanges |
95 |
67 |
4 |
13 |
16 |
|
ANSI 900 Flanges |
121 |
83 |
4 |
19 |
22 |
|
ANSI 1500 Flanges |
121 |
83 |
4 |
19 |
22 |
|
BS 4504 (DIN) Flange |
PN6 Flanges |
80 |
55 |
4 |
M10 |
11 |
PN10 Flanges |
95 |
65 |
4 |
M12 |
14 |
|
PN16 Flanges |
95 |
65 |
4 |
M12 |
14 |
|
PN20 Flanges |
90 |
60.5 |
4 |
M14 |
16 |
|
PN25 Flanges |
95 |
65 |
4 |
M12 |
14 |
|
PN40 Flanges |
95 |
65 |
4 |
M12 |
14 |
BS 4504 PN 10 Wnrf Flanges |
ASME BS 4504 PN 10 Reducing Flanges |
BS 4504 PN 10 Split Flanges |
BS 4504 PN 10 Reducing Flange |
BS 4504 PN 10 Threaded Reducing Flanges |
BS 4504 PN 10 Reducing Flanges |
BS 4504 PN 10 Split Flanges |
ASME BS 4504 PN 10 Blind Flanges |
BS 4504 PN 10 Turbo Flanges |
BS 4504 PN 10 Forged Flanges |
BS 4504 PN 10 Slip-On Pipe Flanges |
BS 4504 PN 10 Blind Flange |
BS 4504 PN 10 Square Flanges |
BS 4504 PN 10 Ansi Flanges |
BS 4504 PN 10 Vacuum Flanges |
BS 4504 PN 10 Reducing Flange |
BS 4504 PN 10 Reducing Flanges |
BS 4504 PN 10 Forged Flange |
BS 4504 PN 10 Blank Flanges |
BS 4504 PN 10 Orifice Flanges |
BS 4504 PN 10 Companion Flanges |
BS 4504 PN 10 Orifice Flanges |
Ansi 150 BS 4504 PN 10 Flanges |
BS 4504 PN 10 JIS BLRF Flanges |
BS 4504 PN 10 Class 150 Flanges |
BS 4504 PN 10 Duct Flanges |
BS 4504 PN 10 Cover Flanges |
BS 4504 PN 10 Orifice Flanges |
BS 4504 PN 10 Sbc Header Flanges |
BS 4504 PN 10 Raised Face Blind Flanges |
BS 4504 PN 10 Bsp Flanges |
ASME BS 4504 PN 10 Orifice Flanges |
Class 600 BS 4504 PN 10 Flanges |
ASME BS 4504 PN 10 Socket weld Flanges |
Custom BS 4504 PN 10 Flanges |
BS 4504 PN 10 Socket weld Flanges |
Large Diameter BS 4504 PN 10 Flanges |
BS 4504 PN 10 SWRF Flanges |
Table E BS 4504 PN 10 Flanges |
ASME B16.5 BS 4504 PN 10 Socket weld Flanges |
BS 4504 PN 10 Forged Flanges |
ASME BS 4504 PN 10 Threaded Flanges |
BS 4504 PN 10 Din Flanges |
BS 4504 PN 10 Socket weld Flanges |
BS 4504 PN 10 Floor Flanges |
BS 4504 PN 10 Threaded Flanges |
Gaskets For BS 4504 PN 10 Flanges |
BS 4504 PN 10 Threaded Flanges |
BS 4504 PN 10 Lap Joint Flanges |
BS 4504 PN 10 Threaded Flanges |
BS 4504 PN 10 Tube Flanges |
ASME BS 4504 PN 10 Header Flanges |
BS 4504 PN 10 Handrail Flanges |
BS 4504 PN 10 fastenersonline Flanges |
BS 4504 PN 10 Long Weld Neck Flanges |
BS 4504 PN 10 Long weld Neck Flanges |
High Pressure BS 4504 PN 10 Flanges |
BS 4504 PN 10 Threaded Flanges |
BS 4504 PN 10 Exhaust Flanges |
ASME BS 4504 PN 10 Slip On Plate Flanges |
BS 4504 PN 10 Stub End Flanges |
BS 4504 PN 10 Raised Face Weld Neck Flanges |
BS 4504 PN 10 Pipe Flanges |
BS 4504 PN 10 Raised Face Slip On Flanges |
BS 4504 PN 10 Header Flanges |
BS 4504 PN 10 Slip On Flanges |
BS 4504 PN 10 Backing Flanges |
BS 4504 PN 10 Exhaust Flanges |
BS 4504 PN 10 Slip On Flanges |
BS 4504 PN 10 Weld Neck Flange |
BS 4504 PN 10 Plate Flanges |
BS 4504 PN 10 Pipe Flanges |
BS 4504 PN 10 Muffler Flanges |
BS 4504 PN 10 Long weld Neck Flanges |
BS 4504 PN 10 Pump Flanges |
BS 4504 PN 10 Orifice Flanges |
BS 4504 PN 10 Puddle Flanges |
BS 4504 PN 10 Ring Type Joint Flange |
BS 4504 PN 10 Pad Flanges |
BS 4504 PN 10 RTJ Flanges |
BS 4504 PN 10 Metric Flanges |
ASME BS 4504 PN 10 Long weld Neck Flanges |
BS 4504 PN 10 Reducing Flanges |
BS 4504 PN 10 RTJ Flanges |
BS 4504 PN 10 Raised Face Flanges |
BS 4504 PN 10 RTJ Flanges |
BS 4504 PN 10 Ring Flanges |
BS 4504 PN 10 RTJ Flanges |
BS 4504 PN 10 Shower Rod Flanges |
BS 4504 PN 10 Sae Flanges |
BS 4504 PN 10 Pressed Flanges |
BS 4504 PN 10 Ring Type Joint Flanges |
BS 4504 PN 10 Screwed Flanges |
BS 4504 PN 10 Clad Flanges |
BS 4504 PN 10 Socket Weld Flanges |
BS 4504 PN 10 WNRF Flange |
BS 4504 Flange |
|
BS 4504 Orifice Flange |
BS 4504 Forged Flange |
BS 4504 Lap Joint Flange |
BS 4504 Plate Flange |
BS 4504 Weld Neck Flange |
BS 4504 Socket Weld Flange |
BS 4504 Ring Type Joint Flange |
BS 4504 Square Flange |
BS 4504 Slip-On Flange |
BS 4504 Threaded Flange |
BS 4504 Blind Flange |
BS 4504 Reducing Flange |
