ASME B-16.48 CLASS 900

CLASS 900
NOMINAL PIPE SIZE		DIAMETER	OUTSIDE DIAMETER	CENTRE LINE SPACING	THICKNESS MIN	WEB WIDTH
MM	INCH	ID	OD	A	T	B
15	1/2	16	60	83	6.4	38
20	3/4	21	67	89	6.4	41
25	1	27	76	102	6.4	57
32	1 1/4	37	86	111	9.7	57
40	1 1/2	43	95	124	9.7	67
50	2	55	140	165	12.7	57
65	2 1/2	67	162	191	12.7	67
80	3	83	165	191	15.8	67
100	4	108	203	235	19.1	76
125	5	135	244	279	22.4	86
150	6	162	286	318	25.4	86
200	8	212	356	394	35.1	95
250	10	265	432	470	41.2	105
300	12	315	495	534	47.8	105
350	14	346	518	559	53.9	114
400	16	397	572	616	60.5	124
450	18	448	635	686	66.6	133
500	20	497	696	749	73.2	133
600	24	597	835	902	88.9	152

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