ASME B 16.5-2003 CLASS 150

ASME B 16.5-2003 CLASS 150
CLASS 150			FLANGE THICKNESS		LTB				DRILLINE DATA			CLASS 150
NOMINAL  PIPE SIZE		FLANGE  OUTSIDE  DIAMETER	THICKNESS  OF  FLANCE  MIN	THICKNESS  OF  LAP  MIN	BOSSED LENGTH	WELD  NECK LENGTH *	LAP JOINT LENGTH	LONG  WELD NECK LENGTH	PITCH CIRCLE DIAMETER	BOLT HOLE DIAMETER	NUMBER OF BOLT HOLES	NOMINAL  PIPE SIZE
MM	INCH	OD	T	T1	L	L1	L2	L3	PCD	H	#	MM	INCH
15	1/2	90	9.6	11.2	16	46	16	229	60.3	16	4	15	1/2
20	3/4	100	11.2	12.8	16	51	16	229	69.9	16	4	20	3/4
25	1	110	12.7	14.3	18	54	18	229	79.4	16	4	25	1
32	1 1/4	115	14.3	15.9	21	56	21	229	88.9	16	4	32	1 1/4
40	1 1/2	125	15.9	17.5	22	60	23	229	98.4	16	4	40	1 1/2
50	2	150	17.5	19.1	25	62	26	229	120.7	20	4	50	2
65	2 1/2	180	20.7	22.3	29	68	29	229	139.7	20	4	65	2 1/2
80	3	190	22.3	23.9	30	68	31	229	152.4	20	4	80	3
90	3 1/2	215	22.3	23.9	32	70	32	229	177.8	20	8	90	3 1/2
100	4	230	22.3	23.9	33	75	34	229	190.5	20	8	100	4
125	5	255	22.3	23.9	36	87	37	305	215.9	23	8	125	5
150	6	280	23.9	25.5	40	87	40	305	241.3	23	8	150	6
200	8	345	27	28.6	44	100	45	305	298.5	23	8	200	8
250	10	405	28.6	30.2	49	100	50	305	362	26	12	250	10
300	12	485	30.2	31.8	56	113	56	305	431.8	26	12	300	12
350	14	535	33.4	35	58	125	79	305	476.3	29	12	350	14
400	16	595	35	36.6	64	125	87	305	539.8	29	16	400	16
450	18	635	38.1	39.7	69	138	97	305	577.9	32	16	450	18
500	20	700	41.3	42.9	73	143	103	305	635	32	20	500	20
600	24	815	46.1	47.7	82	151	111	305	749.3	35	20	600	24
NOTES: *Schedule of weld neck to be indicated.

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