美标法兰（RF）ASMEB16.5

产品描述

ASME系列主要法兰连接尺寸（RF） Main flange connection size

公称压力PN(LB) Nominal pressure	公称通径Nominal diameter		D (mm)	D1 (mm)	D2 (mm)	C (mm)	f (mm)	n-Φd (N0-mm)	螺栓直径(M) Bolt diameter
公称压力PN(LB) Nominal pressure	NPS	DN	D (mm)	D1 (mm)	D2 (mm)	C (mm)	f (mm)	n-Φd (N0-mm)	螺栓直径(M) Bolt diameter
150	1/2"	15	90	60.5	35	10	2	4-Φ16	1/2
	3/4"	20	100	69.9	43	10.5	2	4-Φ16	1/2
	1"	25	110	79.2	51	11.5	2	4-Φ16	1/2
	1 1/4"	32	115	88.9	64	13	2	4-Φ16	1/2
	1 1/2"	40	125	98.6	73	14.5	2	4-Φ16	1/2
	2"	50	150	120.7	92	16	2	4-Φ19	5/8
	2 1/2"	65	180	139.7	105	18	2	4-Φ19	5/8
	3"	80	190	152.4	127	19.5	2	4-Φ19	5/8
	4"	100	230	190.5	157	24	2	8-Φ19	5/8
	5"	125	255	215.9	186	24	2	8-Φ22	3/4
	6"	150	280	241.3	216	25.4	2	8-Φ22	3/4
	8"	200	345	298.5	.270	29	2	8-Φ22	3/4
	10"	250	405	362	324	30.5	2	12-Φ25	7/8
	12"	300	485	431.8	381	32	2	12-Φ25	7/8
	14"	350	535	476.3	413	35	2	12-Φ29	1
	16"	400	595	539.8	470	37	2	16-Φ29	1
	18"	450	635	577.9	533	40	2	16-Φ32	1 1/8
	20"	500	700	635	594	43	2	20-Φ32	1 1/8
	24"	600	815	749.3	692	48	2	20-Φ35	1 1/4
300	1/2"	15	95	67	35	15	2	4-Φ16	1/2
	3/4"	20	115	83	43	16	2	4-Φ19	5/8
	1"	25	125	89	51	18	2	4-Φ19	5/8
	1 1/4"	32	135	98.5	64	19.5	2	4-Φ19	5/8
	1 1/2"	40	155	114.3	73	21	2	4-Φ22	3/4
	2"	50	165	127	92	22.5	2	8-Φ19	5/8
	2 1/2"	65	190	149.2	105	25.5	2	8-Φ22	3/4
	3"	80	210	168.3	127	29	2	8-Φ22	3/4
	4"	100	255	200	157	32	2	8-Φ22	3/4
	5"	125	280	235	186	35	2	8-Φ22	3/4
	6"	150	320	269.9	216	37	2	12-Φ22	3/4
	8"	200	380	330.2	270	41.5	2	12-Φ25	7/8
	10"	250	445	387.3	324	48	2	16-Φ29	1
	12"	300	520	450.8	381	51	2	16-Φ32	1 1/8
	14"	350	585	514.3	413	54	2	20-Φ32	1 1/8
	16"	400	650	571.5	470	57.5	2	20-Φ35	1 1/4
	18"	450	710	628.7	533	60.5	2	24-Φ35	1 1/4
	20"	500	775	685.8	584	63.5	2	24-Φ35	1 1/4
	24"	600	915	812.8	692	70	2	24-Φ41	1 1/2
600	1/2"	15	95	66.7	35	14.5	7	4-Φ16	1/2
	3/4"	20	115	82.6	43	16	7	4-Φ19	5/8
	1"	25	125	88.9	51	18	7	4-Φ19	5/8
	1 1/4"	32	135	98.6	64	21	7	4-Φ19	5/8
	1 1/2"	40	155	114.3	73	22.5	7	4-Φ22	3/4
	2"	50	165	127	92	25.5	7	8-Φ19	7/8
	2 1/2"	65	191	149.4	105	29	7	8-Φ22	3/4
	3"	80	210	168.1	127	32	7	8-Φ22	3/4
	4"	100	275	215.9	157	38.5	7	8-Φ25	7/8
	5"	125	330	266.7	186	44.5	7	8-Φ29	1
	6"	150	355	292.1	216	48	7	12-Φ29	1
	8"	200	420	349.3	270	56	7	12-Φ32	1 1/8
	10"	250	510	431.8	324	63.5	7	16-Φ35	1 1/4
	12"	300	560	489	381	67	7	20-Φ35	1 1/4
	14"	350	605	527.1	413	70	7	20-Φ38	1 1/4
	16"	400	685	603.3	470	76.5	7	20-Φ41	1 1/2
	18"	450	745	654.1	533	83	7	20-Φ44	1 5/8
	20"	500	815	723.9	584	89	7	24-Φ44	1 5/8
	24"	600	940	838.2	692	102	7	24-Φ51	1 7/8
900	1/2"	15	120	82.6	35	22.5	7	4-Φ22	3/4
	3/4"	20	130	88.9	43	25.5	7	4-Φ22	3/4
	1"	25	150	101.6	51	28.5	7	4-Φ25	7/8
	1 1/4"	32	160	111.3	64	28.5	7	4-Φ25	7/8
	1 1/2"	40	180	124	73	32	7	4-Φ29	1
	2"	50	215	165.1	92	38.5	7	8-Φ25	7/8
	21/2"	65	245	190.5	105	41.5	7	8-Φ29	1
	3"	80	240	190.5	127	38.5	7	8-Φ25	7/8
	4"	100	290	235	157	44.5	7	8-Φ32	1 1/8
	5"	125	350	279.4	186	51	7	8-Φ35	1 1/4
	6"	150	380	317.5	216	56	7	12-Φ32	1 1/8
	8"	200	470	393.7	270	63.5	7	12-Φ38	1 3/8
	10"	250	545	469.9	324	70	7	16-Φ38	1 3/8
	12"	300	610	533.4	381	79.5	7	20-Φ38	1 3/8
	14"	350	640	558.8	413	86	7	20-Φ41	1 1/2
	16"	400	705	616	470	89	7	20-Φ44	1 5/8
	18"	450	785	685.8	533	102	7	20-Φ51	1 7/8
	20"	500	855	749.3	584	108	7	20-Φ54	2
	24"	600	1040	901.7	692	140	7	20-Φ67	2 1/2
1500	1/2"	15	120	82.6	35	22.5	7	4-Φ22	3/4
	3/4"	20	130	88.9	43	25.5	7	4-Φ22	3/4
	1"	25	150	101.6	51	28.5	7	4-Φ25	7/8
	1 1/4"	32	160	111.3	64	28.5	7	4-Φ25	7/8
	1 1/2"	40	180	124	73	32	7	4-Φ29	1
	2"	50	215	165.1	92	38.5	7	8-Φ25	7/8
	2 1/2"	65	245	190.5	105	41.5	7	8-Φ29	1
	3"	80	265	203.2	127	48	7	8-Φ32	1 1/8
	4"	100	310	241.3	157	54	7	8-Φ35	1 1/4
	5"	125	375	292.1	186	73.5	7	8-Φ41	1 1/2
	6"	150	395	317.5	216	83	7	12-Φ38	1 3/8
	8"	200	485	393.7	270	92	7	12-Φ44	1 5/8
	10"	250	585	482.6	324	108	7	12-Φ51	1 7/8
	12"	300	675	571.5	381	124	7	16-Φ54	2
	14"	350	750	635	413	133.5	7	16-Φ60	2 1/4
	16"	400	825	704.9	470	146.5	7	16-Φ67	21/2
	18"	450	915	774.7	533	162	7	16-Φ73	23/4
	20"	500	985	831.9	584	178	7	16-Φ79	3
	24"	600	1170	990.6	692	203.5	7	16-Φ92	31/2
2500	1/2"	15	135	88.9	35	30.5	7	4-Φ22	3/4
	3/4"	20	140	95	43	32	7	4-Φ22	3/4
	1"	25	160	108	51	35	7	4-Φ25	7/8
	11/4"	32	185	130.2	64	38.5	7	4-Φ29	1
	1 1/2"	40	205	146	73	44.5	7	4-Φ32	1 1/8
	2"	50	235	171.5	92	51	7	8-Φ29	1
	2 1/2"	65	265	197	105	57.5	7	8-Φ32	1 1/8
	3"	80	305	228.5	127	66.5	7	8-Φ35	1 1/4
	4"	100	355	273	157	76.5	7	8-Φ41	1 1/2
	5"	125	420	323.4	186	92.5	7	8-Φ48	1 3/4
	6"	150	485	368.5	216	108	7	8-Φ54	2
	8"	200	550	438	270	127	7	12-Φ54	2
	10"	250	675	569.5	324	165.5	7	16-Φ67	2 1/2
	12"	300	760	619	381	184.5	7	12-Φ74	2 3/4