Drawing of BS
Flanges 1/2" to 24" and up to 450 lbs to BS10 Table D & Table E, BS Table F & Table H, BS Table J & Table K. We can also manufacture in different shapes and sizes depending upon your purpose.
BS 4504 SECTION 3.1 1989 NP10 Code ( 101 ) Slip- on / NP10 Code ( 105 ) Blind
Nom Bore |
Outside Dia |
Bore |
Thick£¨100£© |
Ness£¨105£© |
Drilling |
PCD |
Raised Dia |
Pace Height |
80 |
200 |
90.5 |
20 |
20 |
8¡Á18mm |
160 |
138 |
3 |
100 |
220 |
116.0 |
22 |
20 |
8¡Á18mm |
180 |
158 |
3 |
125 |
250 |
141.5 |
22 |
22 |
8¡Á18mm |
210 |
188 |
3 |
150 |
285 |
167.0 |
24 |
22 |
8¡Á22mm |
240 |
212 |
3 |
200 |
340 |
221.5 |
24 |
24 |
8¡Á22mm |
295 |
268 |
3 |
250 |
395 |
276.5 |
26 |
26 |
12¡Á22mm |
350 |
320 |
3 |
300 |
445 |
327.5 |
26 |
26 |
12¡Á22mm |
400 |
370 |
4 |
350 |
505 |
359.5 |
28 |
26 |
16¡Á22mm |
460 |
430 |
4 |
400 |
565 |
411.0 |
32 |
26 |
16¡Á28mm |
515 |
482 |
4 |
450 |
615 |
462.0 |
36 |
28 |
20¡Á28mm |
565 |
532 |
4 |
500 |
670 |
513.5 |
38 |
28 |
20¡Á28mm |
620 |
585 |
4 |
600 |
780 |
616.5 |
42 |
34 |
20¡Á32mm |
725 |
685 |
5 |
700 |
895 |
715.0 |
46 |
38 |
24¡Á32mm |
840 |
800 |
5 |
800 |
1050 |
816.0 |
52 |
42 |
24¡Á35mm |
950 |
905 |
5 |
900 |
1015 |
918.0 |
56 |
46 |
28¡Á35mm |
1050 |
1005 |
5 |
1000 |
1230 |
1020.0 |
62 |
52 |
28¡Á38mm |
1160 |
1110 |
5 |
1200 |
1455 |
1224.0 |
74 |
60 |
32¡Á41mm |
1380 |
1330 |
5 |
1400 |
1675 |
1424.0 |
86 |
- |
36¡Á44mm |
1590 |
1535 |
5 |
BS 4504 SECTION 3.1 1989 NP25 Code ( 101 ) Slip- on / NP25 Code ( 105 ) Blind
Nom Bore |
Outside Dia |
Bore |
Thick£¨100£© |
Ness£¨105£© |
Drilling |
PCD |
Raised Dia |
Pace Height |
15 |
95 |
22.0 |
14 |
16 |
4¡Á14mm |
65 |
45 |
2 |
20 |
105 |
27.5 |
16 |
18 |
4¡Á14mm |
75 |
58 |
2 |
25 |
115 |
34.5 |
16 |
18 |
4¡Á14mm |
85 |
68 |
2 |
32 |
140 |
43.5 |
18 |
18 |
4¡Á18mm |
100 |
78 |
2 |
40 |
150 |
49.5 |
18 |
18 |
4¡Á18mm |
110 |
88 |
3 |
50 |
165 |
61.5 |
20 |
20 |
4¡Á18mm |
125 |
102 |
3 |
65 |
185 |
77.5 |
22 |
22 |
8¡Á18mm |
145 |
122 |
3 |
80 |
200 |
90.5 |
24 |
24 |
8¡Á18mm |
160 |
138 |
3 |
100 |
235 |
116.0 |
26 |
24 |
8¡Á22mm |
190 |
162 |
3 |
125 |
270 |
141.5 |
28 |
26 |
8¡Á26mm |
220 |
188 |
3 |
150 |
300 |
170.5 |
30 |
28 |
8¡Á26mm |
250 |
218 |
3 |
200 |
360 |
221.5 |
32 |
30 |
12¡Á26mm |
310 |
278 |
3 |
250 |
425 |
276.5 |
35 |
32 |
12¡Á30mm |
370 |
335 |
3 |
300 |
485 |
327.5 |
38 |
34 |
16¡Á30mm |
430 |
395 |
4 |
350 |
555 |
359.5 |
42 |
38 |
16¡Á33mm |
490 |
450 |
4 |
400 |
620 |
411.0 |
46 |
40 |
16¡Á36mm |
550 |
505 |
4 |
450 |
670 |
462.0 |
50 |
44 |
20¡Á36mm |
600 |
555 |
4 |
500 |
730 |
513.5 |
56 |
45 |
20¡Á36mm |
660 |
615 |
4 |
600 |
845 |
616.5 |
68 |
54 |
20¡Á39mm |
770 |
720 |
5 |
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Flange
Flange Overview
Material of Flange
Technology Information
Drawing of ANSI B16.5
Drawingof ANSIB16.36
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
5K KS B 1503/JISB2220
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