AS2129 Table D Flange Dimensions & Standards

TAB D				LENGTH THROUGH HUB		DRILLING DATA				TAB D
NOMINAL PIPE SIZE		FLANGE OUTSIDE DIAMETER	THICKNESS OF FLANGE (Refer Note.1)	BOSSED SOW	WELD NECK	PITCH CIRCLE DIAMETER	BOLT HOLE DIAMETER	NUMBER OF BOLT HOLES	NOMINAL PIPE SIZE
MM	INCH	OD	T	L	L1	PCD	H	#	MM	INCH
15	1/2	95	5	15	27	67	14	4	15	1/2
20	3/4	100	5	16	27	73	14	4	20	3/4
25	1	115	5	16	27	83	14	4	25	1
32	1 1/4	120	6	17	31	87	14	4	32	1 1/4
40	1 1/2	135	6	19	35	98	14	4	40	1 1/2
50	2	150	7	21	37	110	14	4	50	2
65	2 1/2	165	8	24	40	127	18	4	65	2 1/2
80	3	185	10	26	45	146	18	4	80	3
90	3 1/2	205	10	27	45	165	18	4	90	3 1/2
100	4	215	10	29	51	178	18	4	100	4
125	5	255	13	32	57	210	18	8	125	5
150	6	280	13	32	61	235	18	8	150	6
200	8	335	13	35	64	292	18	8	200	8
225	9	370	16	41	73	324	22	8	225	9
250	10	405	16	43	80	356	22	8	250	10
300	12	455	19	48	89	406	22	12	300	12
350	14	525	22		95	470	26	12	350	14
375	15	550	22			495	26	12	375	15
400	16	580	22			521	26	12	400	16
450	18	640	25			584	26	12	450	18
500	20	705	29			641	26	16	500	20
525	21	735	29			673	26	16	525	21
550	22	760	29			699	30	16	550	22
600	24	825	32			756	30	16	600	24
700	28	910	35			845	30	20	700	28
750	30	995	41			927	33	20	750	30
800	32	1060	41			984	36	20	800	32
850	34	1090	44			1016	36	20	850	34
900	36	1175	48			1092	36	24	900	36
1000	40	1255	51			1175	36	24	1000	40
1050	42	1335	54			1251	36	28	1050	42
1200	48	1490	60			1410	36	32	1200	48

NOTES:

(1) The minimum flange thickness in carbon steel flanges will be 12mm.

(2) Bore sizes to suit ASME B 36.10 pipe unless otherwise specified.

(3) Flanges are generally supplied flat faced.

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AS2129 Table D