Flange

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?芍18mm	160	138	3
100	220	116.0	22	20	8?芍18mm	180	158	3
125	250	141.5	22	22	8?芍18mm	210	188	3
150	285	167.0	24	22	8?芍22mm	240	212	3
200	340	221.5	24	24	8?芍22mm	295	268	3
250	395	276.5	26	26	12?芍22mm	350	320	3
300	445	327.5	26	26	12?芍22mm	400	370	4
350	505	359.5	28	26	16?芍22mm	460	430	4
400	565	411.0	32	26	16?芍28mm	515	482	4
450	615	462.0	36	28	20?芍28mm	565	532	4
500	670	513.5	38	28	20?芍28mm	620	585	4
600	780	616.5	42	34	20?芍32mm	725	685	5
700	895	715.0	46	38	24?芍32mm	840	800	5
800	1050	816.0	52	42	24?芍35mm	950	905	5
900	1015	918.0	56	46	28?芍35mm	1050	1005	5
1000	1230	1020.0	62	52	28?芍38mm	1160	1110	5
1200	1455	1224.0	74	60	32?芍41mm	1380	1330	5
1400	1675	1424.0	86	-	36?芍44mm	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?芍14mm	65	45	2
20	105	27.5	16	18	4?芍14mm	75	58	2
25	115	34.5	16	18	4?芍14mm	85	68	2
32	140	43.5	18	18	4?芍18mm	100	78	2
40	150	49.5	18	18	4?芍18mm	110	88	3
50	165	61.5	20	20	4?芍18mm	125	102	3
65	185	77.5	22	22	8?芍18mm	145	122	3
80	200	90.5	24	24	8?芍18mm	160	138	3
100	235	116.0	26	24	8?芍22mm	190	162	3
125	270	141.5	28	26	8?芍26mm	220	188	3
150	300	170.5	30	28	8?芍26mm	250	218	3
200	360	221.5	32	30	12?芍26mm	310	278	3
250	425	276.5	35	32	12?芍30mm	370	335	3
300	485	327.5	38	34	16?芍30mm	430	395	4
350	555	359.5	42	38	16?芍33mm	490	450	4
400	620	411.0	46	40	16?芍36mm	550	505	4
450	670	462.0	50	44	20?芍36mm	600	555	4
500	730	513.5	56	45	20?芍36mm	660	615	4
600	845	616.5	68	54	20?芍39mm	770	720	5

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