进口美标法兰

产品说明

美标法兰是工业管道上的连接件，标准是ANSI B16.5，用于管端之间相互连接的必备附件，法兰盘又叫法兰凸缘盘或突缘。法兰盘由法兰、垫片及螺栓三者相互连接作为一组组合密封结构的可拆连接。

结构图

WELDING NECK RF (CLASS 150) STD

INCH	D	B1	t	T1	X	t2	t1	A	R	h	No	K	G	f	KG
1/2	88.90	15.75	11.18	47.75	30.23	29.21	7.37	21.34	3.05	15.75	4	60.45	35.05	1.52	0.49
3/4	98.55	20.83	12.70	52.32	38.10	31.75	7.87	26.67	3.05	15.75	4	69.85	42.93	1.52	0.72
1	107.95	26.67	14.22	55.63	49.28	33.02	8.38	33.53	3.05	15.75	4	79.25	50.80	1.52	1.03
1.1/4	117.35	35.05	15.75	57.15	58.67	33.02	8.38	42.16	4.83	15.75	4	88.90	63.50	1.52	1.34
1.1/2	127.00	40.89	17.53	61.98	65.02	35.56	8.89	48.26	6.35	15.75	4	98.55	73.15	1.52	1.74
2	152.40	52.58	19.05	63.50	77.72	35.56	8.89	60.45	7.87	19.05	4	120.65	91.95	1.52	2.6
2.1/2	177.80	62.74	22.35	69.85	90.42	38.10	9.40	73.15	7.87	19.05	4	139.70	104.65	1.52	4.17
3	190.50	77.98	23.88	69.85	107.95	36.83	9.14	88.90	9.65	19.05	4	152.40	127.00	1.52	4.99
3.1/2	215.90	90.17	23.88	71.37	122.17	38.10	9.40	101.60	9.65	19.05	8	177.80	139.70	1.52	6.18
4	228.60	102.36	23.88	76.20	134.87	41.91	10.41	114.30	11.18	19.05	8	190.50	157.23	1.52	6.97
5	254.00	128.27	23.88	88.90	163.58	52.07	12.95	141.22	11.18	22.35	8	215.90	185.67	1.52	8.71
6	279.40	154.18	25.40	88.90	192.02	50.80	12.70	168.40	12.70	22.35	8	241.30	215.90	1.52	10.72
8	342.90	202.69	28.45	101.60	246.13	58.42	14.73	219.20	12.70	22.35	8	298.45	269.75	1.52	17.69
10	406.40	254.51	30.23	101.60	304.80	57.15	14.22	273.05	12.70	25.40	12	361.95	323.85	1.52	24.25
12	482.60	304.80	31.75	114.30	365.25	66.04	16.51	323.85	12.70	25.40	12	431.80	381.00	1.52	36.93
14	533.40	336.55	35.05	127.00	400.05	73.66	18.29	355.60	12.70	28.45	12	476.25	412.75	1.52	48.88
16	596.90	387.35	36.58	127.00	457.20	72.39	18.03	406.40	12.70	28.45	16	539.75	469.90	1.52	60.47
18	635.00	438.15	39.62	139.70	504.95	80.01	20.07	457.20	12.70	31.75	16	577.85	533.40	1.52	68.37
20	698.50	488.95	42.93	144.53	558.80	81.28	20.32	508.00	12.70	31.75	20	635.00	584.20	1.52	84.60
24	812.80	590.55	47.75	152.40	663.45	83.82	20.83	609.60	12.70	35.05	20	749.30	692.15	1.52	115.33

WELDING NECK RF (CLASS 300) STD

INCH	D	B1	t	T1	X	t2	t1	A	R	h	No.	K	G	f	KG
1/2	95.25	15.75	14.22	52.32	38.10	30.48	7.62	21.34	3.05	15.75	4	66.55	35.05	1.52	0.76
3/4	117.35	20.83	15.75	57.15	47.75	33.12	8.28	26.67	3.05	19.05	4	82.55	42.93	1.52	1.27
1	123.95	26.67	17.53	61.98	53.85	35.56	8.89	33.53	3.05	19.05	4	88.90	50.80	1.52	1.61
1.1/4	133.35	35.05	19.05	65.02	63.50	36.78	9.19	42.16	4.83	19.05	4	98.55	63.50	1.52	2.05
1.1/2	155.45	40.89	20.57	68.33	69.85	38.20	9.55	48.26	6.35	22.35	4	114.30	73.15	1.52	2.92
2	165.10	52.58	22.35	69.85	84.07	38.00	9.50	60.45	7.87	19.05	8	127.00	91.95	1.52	3.46
2.1/2	190.50	62.74	25.40	76.20	100.08	40.64	10.16	73.15	7.87	22.35	8	149.35	104.65	1.52	5.24
3	209.55	77.98	28.45	79.25	117.35	40.64	10.16	88.90	9.65	22.35	8	168.15	127.00	1.52	6.98
3.1/2	228.60	90.17	30.23	81.03	133.35	40.64	10.16	101.60	9.65	22.35	8	184.15	139.70	1.52	8.79
4	254.00	102.36	31.75	85.85	146.05	43.28	10.82	114.30	11.18	22.35	8	200.15	157.23	1.52	11.38
5	279.40	128.27	35.05	98.55	177.80	50.80	12.70	141.22	11.18	22.35	8	234.95	185.67	1.52	15.20
6	317.50	154.18	36.58	98.55	206.25	49.58	12.40	168.40	12.70	22.35	12	269.75	215.90	1.52	19.42
8	381.00	202.69	41.15	111.25	260.35	56.08	14.02	219.20	12.70	25.40	12	330.20	269.75	1.52	30.16
10	444.50	254.51	47.75	117.35	320.55	55.68	13.92	273.05	12.70	28.45	16	387.35	323.85	1.52	43.45
12	520.70	304.80	50.80	130.05	374.65	63.40	15.85	323.85	12.70	31.75	16	450.85	381.00	1.52	62.36
14	584.20	336.55	53.85	142.75	425.45	71.12	17.78	355.60	12.70	31.75	20	514.35	412.75	1.52	86.43
16	647.70	387.35	57.15	146.05	482.60	71.12	17.78	406.40	12.70	35.05	20	571.50	469.90	1.52	107.38
18	711.20	438.15	60.45	158.75	533.40	78.64	19.66	457.20	12.70	35.05	24	628.65	533.40	1.52	132.34
20	774.70	488.95	63.50	162.05	587.25	78.84	19.71	508.00	12.70	35.05	24	685.80	584.20	1.52	159.80
24	914.40	590.55	69.85	168.15	701.55	78.64	19.66	609.60	12.70	41.15	24	812.80	692.15	1.52	231.82

WELDING NECK RF (CLASS 600) STD

INCH	D	B1	t	T1	X	t2	t1	A	R	h	No	K	G	f	KG
1/2	95.25	15.75	14.22	52.32	38.10	30.48	7.62	21.34	3.05	15.75	4	66.55	35.05	6.35	0.86
3/4	117.35	20.83	15.75	57.15	47.75	33.02	8.38	26.67	3.05	19.05	4	82.55	42.93	6.35	1.42
1	123.95	26.67	17.53	61.98	53.85	35.56	8.89	33.53	3.05	19.05	4	88.90	50.80	6.35	1.79
1.1/4	133.35	35.05	20.57	66.55	63.50	36.83	9.14	42.16	4.83	19.05	4	98.55	63.50	6.35	2.42
1.1/2	155.45	40.89	22.35	69.85	69.85	38.10	9.40	48.26	6.35	22.35	4	114.30	73.15	6.35	3.44
2	165.10	52.58	25.40	73.15	84.07	38.10	9.65	60.45	7.87	19.05	8	127.00	91.95	6.35	4.24
2.1/2	190.50	62.74	28.45	79.25	100.08	40.64	10.16	73.15	7.87	22.35	8	149.35	104.65	6.35	6.25
3	209.55	77.98	31.75	82.55	117.35	40.64	10.16	88.90	9.65	22.35	8	168.15	127.00	6.35	8.29
3.1/2	228.60	90.17	35.05	85.85	133.35	40.64	10.16	101.60	9.65	25.40	8	184.15	139.70	6.35	10.45
4	273.05	102.36	38.10	101.60	152.40	50.80	12.70	114.30	11.18	25.40	8	215.90	157.23	6.35	16.93
5	330.20	128.27	44.45	114.30	188.98	55.88	13.97	141.22	11.18	28.45	8	266.70	185.67	6.35	28.39
6	355.60	154.18	47.75	117.35	222.25	55.63	13.97	168.40	12.70	28.45	12	292.10	215.90	6.35	33.67
8	419.10	202.69	55.63	133.35	273.05	62.23	15.49	219.20	12.70	31.75	12	349.25	269.75	6.35	51.48
10	508.00	254.51	63.50	152.40	342.90	71.12	17.78	273.05	12.70	35.05	16	431.80	323.85	6.35	83.98
12	558.80	304.80	66.55	155.45	400.05	71.12	17.78	323.85	12.70	35.05	20	488.95	381.00	6.35	100.20
14	603.25	336.55	69.85	165.10	431.80	76.20	19.05	355.60	12.70	38.10	20	527.05	412.75	6.35	119.06
16	685.80	387.35	76.20	177.80	495.30	81.28	20.32	406.40	12.70	41.15	20	603.25	469.90	6.35	166.23
18	742.95	438.15	82.55	184.15	546.10	81.28	20.32	457.20	12.70	44.45	20	654.05	533.40	6.35	199.11
20	812.80	488.95	88.90	190.50	609.60	81.28	20.32	508.00	12.70	44.45	24	723.90	584.20	6.35	248.56
24	939.80	590.55	101.60	203.20	717.55	81.28	20.32	609.60	12.70	50.80	24	838.20	692.15	6.35	350.35

WELDING NECK RF (CLASS 900) STD

INCH	D	B1	t	T1	X	t2	t1	A	R	h	No	K	G	f	KG
1/2	120.65	15.80	22.35	60.45	38.10	30.48	7.62	21.34	3.05	22.35	4	82.55	35.05	6.35	1.87
3/4	130.05	20.93	25.40	69.85	44.45	35.56	8.89	26.67	3.05	22.35	4	88.90	42.93	6.35	2.52
1	149.35	26.64	28.45	73.15	52.32	35.76	8.94	33.53	3.05	25.40	4	101.60	50.80	6.35	3.69
1.1/4	158.75	35.05	28.45	73.15	63.50	35.76	8.94	42.16	4.83	25.40	4	111.25	63.50	6.35	4.25
1.1/2	177.80	40.89	31.75	82.55	69.85	40.64	10.16	48.26	6.35	28.45	4	123.95	73.15	6.35	5.88
2	215.90	52.50	38.10	101.60	104.65	50.80	12.70	60.45	7.87	25.40	8	165.10	91.95	6.35	10.71
2.1/2	244.35	62.71	41.15	104.65	123.95	50.80	12.70	73.15	7.87	28.45	8	190.50	104.65	6.35	14.77
3	241.30	77.93	38.10	101.60	127.00	50.80	12.70	88.90	9.65	25.40	8	190.50	127.00	6.35	13.36
4	292.10	102.26	44.45	114.30	158.75	55.88	13.97	114.30	11.18	31.75	8	234.95	157.23	6.35	21.97
5	349.25	128.19	50.80	127.00	190.50	60.96	15.24	141.22	11.18	35.05	8	279.40	185.67	6.35	35.25
6	381.00	154.05	55.63	139.70	234.95	67.26	16.81	168.40	12.70	31.75	12	317.50	215.90	6.35	46.05
8	469.90	202.72	63.50	162.05	298.45	78.84	19.71	219.20	12.70	38.10	12	393.70	269.75	6.35	78.46
10	546.10	254.51	69.85	184.15	368.30	91.44	22.86	273.05	12.70	38.10	16	469.90	323.85	6.35	115.36
12	609.60	304.80	79.25	200.15	419.10	96.72	24.18	323.85	12.70	38.10	20	533.40	381.00	6.35	153.16
14	641.35	336.55	85.85	212.85	450.85	101.60	25.40	355.60	12.70	41.15	20	558.80	412.75	6.35	175.51
16	704.85	387.35	88.90	215.90	508.00	101.60	25.40	406.40	12.70	44.45	20	615.95	469.90	6.35	211.04
18	787.40	438.15	101.60	228.60	565.15	101.60	25.40	457.20	12.70	50.80	20	685.80	533.40	6.35	286.11
20	857.25	488.95	107.95	247.65	622.30	111.76	27.94	508.00	12.70	53.85	20	749.30	584.20	6.35	354.75
24	1041.40	590.55	139.70	292.10	749.30	121.92	30.48	609.60	12.70	66.55	20	901.70	692.15	6.35	652.91

WELDING NECK RF (CLASS 1500) STD

INCH	D	B1	t	T1	X	t2	t1	A	R	h	No	K	G	f	KG
1/2	120.65	15.80	22.35	60.45	38.10	30.48	7.62	21.34	3.05	22.35	4	82.55	35.05	6.35	1.87
3/4	130.05	20.93	25.40	69.85	44.45	35.56	8.89	26.67	3.05	22.35	4	88.90	42.93	6.35	2.52
1	149.35	26.64	28.45	73.15	52.32	35.76	8.94	33.53	3.05	25.40	4	101.60	50.80	6.35	3.69
1.1/4	158.75	35.05	28.45	73.15	63.50	35.76	8.94	42.16	4.83	25.40	4	111.25	63.50	6.35	4.25
1.1/2	177.80	40.89	31.75	82.55	69.85	40.64	10.16	48.26	6.35	28.45	4	123.95	73.15	6.35	5.88
2	215.90	52.50	38.10	101.60	104.65	50.80	12.70	60.45	7.87	25.40	8	165.10	91.95	6.35	10.71
2.1/2	244.35	62.71	41.15	104.65	123.95	50.80	12.70	73.15	7.87	28.45	8	190.50	104.65	6.35	14.77
3	266.70	77.93	47.75	117.35	133.35	55.68	13.92	88.90	9.65	31.75	8	203.20	127.00	6.35	19.54
4	311.15	102.26	53.85	123.95	162.05	56.08	14.02	114.30	11.18	35.05	8	241.30	157.23	6.35	29.24
5	374.65	128.19	73.15	155.45	196.85	65.84	16.46	141.22	11.18	41.15	8	292.10	185.67	6.35	55.88
6	393.70	154.05	82.55	171.45	228.60	71.12	17.78	168.40	12.70	38.10	12	317.50	215.90	6.35	66.35
8	482.60	202.72	91.95	212.85	292.10	96.72	24.18	219.20	12.70	44.45	12	393.70	269.75	6.35	112.30
10	584.20	254.51	107.95	254.00	368.30	116.84	29.21	273.05	12.70	50.80	12	482.60	323.85	6.35	194.72
12	673.10	304.80	123.95	282.45	450.85	126.80	31.70	323.85	12.70	53.85	16	571.50	381.00	6.35	289.88
14	749.30	336.55	133.35	298.45	495.30	132.08	33.02	355.60	12.70	60.45	16	635.00	412.75	6.35	381.82
16	825.50	387.35	146.05	311.15	552.45	132.08	33.02	406.40	12.70	66.55	16	704.85	469.90	6.35	486.99
18	914.40	438.15	162.05	327.15	596.90	132.08	33.02	457.20	12.70	73.15	16	774.70	533.40	6.35	636.33
20	984.25	488.95	177.80	355.60	641.35	142.24	35.56	508.00	12.70	79.25	16	831.85	584.20	6.35	779.14
24	1168.40	590.55	203.20	406.40	762.00	162.56	40.64	609.60	12.70	91.95	16	990.60	692.15	6.35	1238.50

WELDING NECK RF (CLASS 2500) STD

INCH	D	B1	t	T1	X	t2	t1	A	R	h	No	K	G	f	KG
1/2	133.35	15.75	30.23	73.15	42.93	34.29	8.64	21.34	3.05	22.35	4	88.90	35.05	6.35	3.12
3/4	139.70	20.83	31.75	79.25	50.80	38.10	9.40	26.67	3.05	22.35	4	95.25	42.93	6.35	3.68
1	158.75	26.67	35.05	88.90	57.15	43.18	10.67	33.53	3.05	25.40	4	107.95	50.80	6.35	5.21
1.1/4	184.15	35.05	38.10	95.25	73.15	45.72	11.43	42.16	4.83	28.45	4	130.05	63.50	6.35	7.68
1.1/2	203.20	40.89	44.45	111.25	79.25	53.34	13.46	48.26	6.35	31.75	4	146.05	73.15	6.35	10.76
2	234.95	52.58	50.80	127.00	95.25	60.96	15.24	60.45	7.87	28.45	8	171.45	91.95	6.35	15.98
2.1/2	266.70	62.74	57.15	142.75	114.30	68.58	17.02	73.15	7.87	31.75	8	196.85	104.65	6.35	23.37
3	304.80	77.98	66.55	168.15	133.35	81.28	20.32	88.90	9.65	35.05	8	228.60	127.00	6.35	35.44
4	355.60	102.36	76.20	190.50	165.10	91.44	22.86	114.30	11.18	41.15	8	273.05	157.23	6.35	54.26
5	419.10	128.27	91.95	228.60	203.20	109.22	27.43	141.22	11.18	47.75	8	323.85	185.67	6.35	90.31
6	482.60	154.18	107.95	273.05	234.95	132.08	33.02	168.40	12.70	53.85	8	368.30	215.90	6.35	139.64
8	552.45	202.69	127.00	317.50	304.80	152.40	38.10	219.20	12.70	53.85	12	438.15	269.75	6.35	208.90
10	673.10	254.51	165.10	419.10	374.65	203.20	50.80	273.05	12.70	66.55	12	539.75	323.85	6.35	397.09
12	762.00	304.80	184.15	463.55	441.45	223.52	55.88	323.85	12.70	73.15	12	619.25	381.00	6.35	562.37

结构图

SOCKET W ELDING RF (CLASS 150)

INCH	D	B2	B1	t	Y	T2	X	h	No	K	G	f	KG
1/2	88.90	22.35	15.75	11.18	9.65	15.75	30.23	15.75	4	60.45	35.05	1.52	0.41
3/4	98.55	27.69	20.83	12.70	11.18	15.75	38.10	15.75	4	69.85	42.93	1.52	0.58
1	107.95	34.54	26.67	14.22	12.70	17.53	49.28	15.75	4	79.25	50.80	1.52	0.79
1.1/4	117.35	43.18	35.05	15.75	14.22	20.57	58.67	15.75	4	88.90	63.50	1.52	1.05
1.1/2	127.00	49.53	40.89	17.53	15.75	22.35	65.02	15.75	4	98.55	73.15	1.52	1.36
2	152.40	61.98	52.58	19.05	17.53	25.40	77.72	19.05	4	120.65	91.95	1.52	2.12
2.1/2	177.80	74.68	62.74	22.35	19.05	28.45	90.42	19.05	4	139.70	104.65	1.52	3.40
3	190.50	90.68	77.98	23.88	20.57	30.23	107.95	19.05	4	152.40	127.00	1.52	4.01
3.1/2	215.90	103.38	90.17	23.88	22.35	31.75	122.17	19.05	8	177.80	139.70	1.52	4.99
4	228.60	116.08	102.36	23.88	23.88	33.27	134.87	19.05	8	190.50	157.23	1.52	5.50
5	254.00	143.76	128.27	23.88	23.88	36.58	163.58	22.35	8	215.90	185.67	1.52	6.43
6	279.40	170.69	154.18	25.40	26.92	39.62	192.02	22.35	8	241.30	215.90	1.52	7.88
8	342.90	221.49	202.69	28.45	31.75	44.45	246.13	22.35	8	298.45	269.75	1.52	12.70
10	406.40	276.35	254.51	30.23	33.27	49.28	304.80	25.40	12	361.95	323.85	1.52	17.70
12	482.60	327.15	304.80	31.75	39.62	55.63	365.25	25.40	12	431.80	381.00	1.52	27.65
14	533.40	359.16	336.55	35.05	41.40	57.15	400.05	28.45	12	476.25	412.75	1.52	36.29
16	596.90	410.46	387.35	36.58	44.45	63.50	457.20	28.45	16	539.75	469.90	1.52	47.18
18	635.00	461.77	438.15	39.62	49.28	68.33	504.95	31.75	16	577.85	533.40	1.52	51.39
20	698.50	513.08	488.95	42.93	54.10	73.15	558.80	31.75	20	635.00	584.20	1.52	64.91
24	812.80	615.95	590.55	47.75	63.50	82.55	663.45	35.05	20	749.30	692.15	1.52	90.73

SOCKET W ELDING RF (CLASS 300)

INCH	D	B2	B1	t	Y	T2	X	h	No	K	G	f	KG
1/2	95.25	22.35	15.75	14.22	9.65	22.35	38.10	15.75	4	66.55	35.05	1.52	0.67
3/4	117.35	27.69	20.83	15.75	11.18	25.40	47.75	19.05	4	82.55	42.93	1.52	1.14
1	123.95	34.54	26.67	17.53	12.70	26.92	53.85	19.05	4	88.90	50.80	1.52	1.41
1.1/4	133.35	43.18	35.05	19.05	14.22	26.92	63.50	19.05	4	98.55	63.50	1.52	1.74
1.1/2	155.45	49.53	40.89	20.57	15.75	30.23	69.85	22.35	4	114.30	73.15	1.52	2.56
2	165.10	61.98	52.58	22.35	17.53	33.27	84.07	19.05	8	127.00	91.95	1.52	3.00
2.1/2	190.50	74.68	62.74	25.40	19.05	38.10	100.08	22.35	8	149.35	104.65	1.52	4.52
3	209.55	90.68	77.98	28.45	20.57	42.93	117.35	22.35	8	168.15	127.00	1.52	6.13
3.1/2	228.60	103.38	90.17	30.23	22.35	44.45	133.35	22.35	8	184.15	139.70	1.52	7.70
4	254.00	116.08	102.36	31.75	23.88	47.75	146.05	22.35	8	200.15	157.23	1.52	10.09
5	279.40	143.76	128.27	35.05	23.88	50.80	177.80	22.35	8	234.95	185.67	1.52	12.93
6	317.50	170.69	154.18	36.58	26.92	52.32	206.25	22.35	12	269.75	215.90	1.52	16.50
8	381.00	221.49	202.69	41.15	31.75	61.98	260.35	25.40	12	330.20	269.75	1.52	25.70
10	444.50	276.35	254.51	47.75	33.27	66.55	320.55	28.45	16	387.35	323.85	1.52	36.56
12	520.70	327.15	304.80	50.80	39.62	73.15	374.65	31.75	16	450.85	381.00	1.52	52.83
14	584.20	359.16	336.55	53.85	41.40	76.20	425.45	31.75	20	514.35	412.75	1.52	72.92
16	647.70	410.46	387.35	57.15	44.45	82.55	482.60	35.05	20	571.50	469.90	1.52	92.58
18	711.20	461.77	438.15	60.45	49.28	88.90	533.40	35.05	24	628.65	533.40	1.52	113.95
20	774.70	513.08	488.95	63.50	54.10	95.25	587.25	35.05	24	685.80	584.20	1.52	140.32
24	914.40	615.95	590.55	69.85	63.50	106.43	701.55	41.15	24	812.80	692.15	1.52	209.77

SOCKET WELDING RF (CLASS 600)

INCH	D	B2	B1	t	Y	T2	X	h	No	K	G	f	KG
1/2	95.25	22.35	15.75	14.22	9.65	22.35	38.10	15.75	4	66.55	35.05	6.35	0.77
3/4	117.35	27.69	20.83	15.75	11.18	25.40	47.75	19.05	4	82.55	42.93	6.35	1.30
1	123.95	34.54	26.67	17.53	12.70	26.92	53.85	19.05	4	88.90	50.80	6.35	1.59
1.1/4	133.35	43.18	35.05	20.57	14.22	28.45	63.50	19.05	4	98.55	63.50	6.35	2.11
1.1/2	155.45	49.53	40.89	22.35	15.75	31.75	69.85	22.35	4	114.30	73.15	6.35	3.08
2	165.10	61.98	52.58	25.40	17.53	36.58	84.07	19.05	8	127.00	91.95	6.35	3.78
2.1/2	190.50	74.68	62.74	28.45	19.05	41.15	100.08	22.35	8	149.35	104.65	6.35	5.53
3	209.55	90.68	77.98	31.75	20.57	45.97	117.35	22.35	8	168.15	127.00	6.35	7.42
3.1/2	228.60	103.38	90.17	35.05	22.35	49.28	133.35	25.40	8	184.15	139.70	6.35	9.36
4	273.05	116.08	102.36	38.10	23.88	53.85	152.40	25.40	8	215.90	157.23	6.35	15.19
5	330.20	143.76	128.27	44.45	23.88	60.45	188.98	28.45	8	266.70	185.67	6.35	25.58
6	355.60	170.69	154.18	47.75	26.92	66.55	222.25	28.45	12	292.10	215.90	6.35	30.34
8	419.10	221.49	202.69	55.63	31.75	76.20	273.05	31.75	12	349.25	269.75	6.35	45.93
10	508.00	276.35	254.51	63.50	33.27	85.85	342.90	35.05	16	431.80	323.85	6.35	74.45
12	558.80	327.15	304.80	66.55	39.62	91.95	400.05	35.05	20	488.95	381.00	6.35	89.03
14	603.25	359.16	336.55	69.85	41.40	93.73	431.80	38.10	20	527.05	412.75	6.35	104.43
16	685.80	410.46	387.35	76.20	44.45	106.43	495.30	41.15	20	603.25	469.90	6.35	150.03
18	742.95	461.77	438.15	82.55	49.28	117.35	546.10	44.45	20	654.05	533.40	6.35	183.07
20	812.80	513.08	488.95	88.90	54.10	127.00	609.60	44.45	24	723.90	584.20	6.35	232.14
24	939.80	615.95	590.55	101.60	63.50	139.70	717.55	50.80	24	838.20	692.15	6.35	328.13

SOCKET WELDING RF (CLASS 1500)

INCH	D	B2	B1	t	Y	T2	X	h	No	K	G	f	KG
1/2	120.65	22.35	15.80	22.35	9.65	31.75	38.10	22.35	4	82.55	35.05	6.35	1.79
3/4	130.05	27.69	20.93	25.40	11.18	35.05	44.45	22.35	4	88.90	42.93	6.35	2.39
1	149.35	34.54	26.64	28.45	12.70	41.15	52.32	25.40	4	101.60	50.80	6.35	3.53
1.1/4	158.75	43.18	35.05	28.45	14.22	41.15	63.50	25.40	4	111.25	63.50	6.35	4.03
1.1/2	177.80	49.53	40.89	31.75	15.75	44.45	69.85	28.45	4	123.95	73.15	6.35	5.55
2	215.90	61.98	52.50	38.10	17.53	57.15	104.65	25.40	8	165.10	91.95	6.35	10.16
2.1/2	244.35	74.68	62.71	41.15	19.05	63.50	123.95	28.45	8	190.50	104.65	6.35	14.16
3	266.70	90.68	77.93	47.75	20.57	73.15	133.35	31.75	8	203.20	127.00	6.35	18.73
4	311.15	116.08	102.26	53.85	23.88	90.42	162.05	35.05	8	241.30	157.23	6.35	29.08
5	374.65	143.76	128.19	73.15	23.88	104.65	196.85	41.15	8	292.10	185.67	6.35	54.20
6	393.70	170.69	154.05	82.55	26.92	119.13	228.60	38.10	12	317.50	215.90	6.35	64.38
8	482.60	221.49	202.72	91.95	31.75	142.75	292.10	44.45	12	393.70	269.75	6.35	108.83
10	584.20	276.35	254.51	107.95	33.27	158.75	368.30	50.80	12	482.60	323.85	6.35	184.81
12	673.10	327.15	304.80	123.95	39.62	180.85	450.85	53.85	16	571.50	381.00	6.35	277.09

结构图

THREADED RF (CLASS 150)

INCH	D	B2	t	T2	X	Q	h	No	K	G	f	KG
1/2	88.90	22.35	11.18	15.75	30.23	15.75	15.75	4	60.45	35.05	1.52	0.40
3/4	98.55	27.69	12.70	15.75	38.10	15.75	15.75	4	69.85	42.93	1.52	0.57
1	107.95	34.54	14.22	17.53	49.28	17.53	15.75	4	79.25	50.80	1.52	0.78
1.1/4	117.35	43.18	15.75	20.57	58.67	20.57	15.75	4	88.90	63.50	1.52	1.02
1.1/2	127.00	49.53	17.53	22.35	65.02	22.35	15.75	4	98.55	73.15	1.52	1.33
2	152.40	61.98	19.05	25.40	77.72	25.40	19.05	4	120.65	91.95	1.52	2.07
2.1/2	177.80	74.68	22.35	28.45	90.42	28.45	19.05	4	139.70	104.65	1.52	3.31
3	190.50	90.68	23.88	30.23	107.95	30.23	19.05	4	152.40	127.00	1.52	3.88
3.1/2	215.90	103.38	23.88	31.75	122.17	31.75	19.05	8	177.80	139.70	1.52	4.84
4	228.60	116.08	23.88	33.27	134.87	33.27	19.05	8	190.50	157.23	1.52	5.32
5	254.00	143.76	23.88	36.58	163.58	36.58	22.35	8	215.90	185.67	1.52	6.10
6	279.40	170.69	25.40	39.62	192.02	39.62	22.35	8	241.30	215.90	1.52	7.46
8	342.90	221.49	28.45	44.45	246.13	44.45	22.35	8	298.45	269.75	1.52	12.07
10	406.40	276.35	30.23	49.28	304.80	49.28	25.40	12	361.95	323.85	1.52	16.56
12	482.60	327.15	31.75	55.63	365.25	55.63	25.40	12	431.80	381.00	1.52	26.26
14	533.40	359.16	35.05	57.15	400.05	57.15	28.45	12	476.25	412.75	1.52	34.76
16	596.90	410.46	36.58	63.50	457.20	63.50	28.45	16	539.75	469.90	1.52	45.02
18	635.00	461.77	39.62	68.33	504.95	68.33	31.75	16	577.85	533.40	1.52	48.90
20	698.50	513.08	42.93	73.15	558.80	73.15	31.75	20	635.00	584.20	1.52	62.07
24	812.80	615.95	47.75	82.55	663.45	82.55	35.05	20	749.30	692.15	1.52	87.13

THREADED RF (CLASS 300)

INCH	D	B2	t	T2	X	Q	h	No	K	G	f	KG
1/2	95.25	22.35	14.22	22.35	38.10	15.75	15.75	4	66.55	35.05	1.52	0.65
3/4	117.35	27.69	15.75	25.40	47.75	15.75	19.05	4	82.55	42.93	1.52	1.11
1	123.95	34.54	17.53	26.92	53.85	17.53	19.05	4	88.90	50.80	1.52	1.37
1.1/4	133.35	43.18	19.05	26.92	63.50	20.57	19.05	4	98.55	63.50	1.52	1.69
1.1/2	155.45	49.53	20.57	30.23	69.85	22.35	22.35	4	114.30	73.15	1.52	2.49
2	165.10	61.98	22.35	33.27	84.07	28.45	19.05	8	127.00	91.95	1.52	2.89
2.1/2	190.50	74.68	25.40	38.10	100.08	31.75	22.35	8	149.35	104.65	1.52	4.33
3	209.55	90.68	28.45	42.93	117.35	31.75	22.35	8	168.15	127.00	1.52	5.83
3.1/2	228.60	103.38	30.23	44.45	133.35	36.58	22.35	8	184.15	139.70	1.52	7.36
4	254.00	116.08	31.75	47.75	146.05	36.58	22.35	8	200.15	157.23	1.52	9.65
5	279.40	143.76	35.05	50.80	177.80	42.93	22.35	8	234.95	185.67	1.52	12.23
6	317.50	170.69	36.58	52.32	206.25	45.97	22.35	12	269.75	215.90	1.52	15.6
8	381.00	221.49	41.15	61.98	260.35	50.80	25.40	12	330.20	269.75	1.52	24.22
10	444.50	276.35	47.75	66.55	320.55	55.63	28.45	16	387.35	323.85	1.52	34.18
12	520.70	327.15	50.80	73.15	374.65	60.45	31.75	16	450.85	381.00	1.52	49.91
14	584.20	359.16	53.85	76.20	425.45	63.50	31.75	20	514.35	412.75	1.52	69.54
16	647.70	410.46	57.15	82.55	482.60	68.33	35.05	20	571.50	469.90	1.52	88.25
18	711.20	461.77	60.45	88.90	533.40	69.85	35.05	24	628.65	533.40	1.52	108.76
20	774.70	513.08	63.50	95.25	587.25	73.15	35.05	24	685.80	584.20	1.52	134.18
24	914.40	615.95	69.85	106.43	701.55	82.55	41.15	24	812.80	692.15	1.52	201.66

THREADED RF (CLASS 600)

INCH	D	B2	t	T2	X	Q	h	No	K	G	f	KG
1/2	95.25	22.35	14.22	22.35	38.10	15.75	15.75	4	66.55	35.05	6.35	0.74
3/4	117.35	27.69	15.75	25.40	47.75	15.75	19.05	4	82.55	42.93	6.35	1.25
1	123.95	34.54	17.53	26.92	53.85	17.53	19.05	4	88.90	50.80	6.35	1.53
1.1/4	133.35	43.18	20.57	28.45	63.50	20.57	19.05	4	98.55	63.50	6.35	2.02
1.1/2	155.45	49.53	22.35	31.75	69.85	22.35	22.35	4	114.30	73.15	6.35	2.97
2	165.10	61.98	25.40	36.58	84.07	28.45	19.05	8	127.00	91.95	6.35	3.62
2.1/2	190.50	74.68	28.45	41.15	100.08	31.75	22.35	8	149.35	104.65	6.35	5.24
3	209.55	90.68	31.75	45.97	117.35	35.05	22.35	8	168.15	127.00	6.35	7.00
3.1/2	228.60	103.38	35.05	49.28	133.35	39.62	25.40	8	184.15	139.70	6.35	8.84
4	273.05	116.08	38.10	53.85	152.40	41.15	25.40	8	215.90	157.23	6.35	14.52
5	330.20	143.76	44.45	60.45	188.98	47.75	28.45	8	266.70	185.67	6.35	24.47
6	355.60	170.69	47.75	66.55	222.25	50.80	28.45	12	292.10	215.90	6.35	28.82
8	419.10	221.49	55.63	76.20	273.05	57.15	31.75	12	349.25	269.75	6.35	43.43
10	508.00	276.35	63.50	85.85	342.90	65.02	35.05	16	431.80	323.85	6.35	70.23
12	558.80	327.15	66.55	91.95	400.05	69.85	35.05	20	488.95	381.00	6.35	83.92
14	603.25	359.16	69.85	93.73	431.80	60.45	38.10	20	527.05	412.75	6.35	98.74
16	685.80	410.46	76.20	106.43	495.30	77.72	41.15	20	603.25	469.90	6.35	142.27
18	742.95	461.77	82.55	117.35	546.10	79.25	44.45	20	654.05	533.40	6.35	173.32
20	812.80	513.08	88.90	127.00	609.60	82.55	44.45	24	723.90	584.20	6.35	220.33
24	939.80	615.95	101.60	139.70	717.55	91.95	50.80	24	838.20	692.15	6.35	312.53

THREADED RF (CLASS 900)

INCH	D	B2	t	T2	X	Q	h	No	K	G	f	KG
1/2	120.65	22.35	22.35	31.75	38.10	22.35	22.35	4	82.55	35.05	6.35	1.75
3/4	130.05	27.69	25.40	35.05	44.45	25.40	22.35	4	88.90	42.93	6.35	2.33
1	149.35	34.54	28.45	41.15	52.32	28.45	25.40	4	101.60	50.80	6.35	3.43
1.1/4	158.75	43.18	28.45	41.15	63.50	30.23	25.40	4	111.25	63.50	6.35	3.90
1.1/2	177.80	49.53	31.75	44.45	69.85	31.75	28.45	4	123.95	73.15	6.35	5.38
2	215.90	61.98	38.10	57.15	104.65	38.10	25.40	8	165.10	91.95	6.35	9.85
2.1/2	244.35	74.68	41.15	63.50	123.95	47.75	28.45	8	190.50	104.65	6.35	13.65
3	241.30	90.68	38.10	53.85	127.00	41.15	25.40	8	190.50	127.00	6.35	11.61
4	292.10	116.08	44.45	69.85	158.75	47.75	31.75	8	234.95	157.23	6.35	19.76
5	349.25	143.76	50.80	79.25	190.50	53.85	35.05	8	279.40	185.67	6.35	31.93
6	381.00	170.69	55.63	85.85	234.95	57.15	31.75	12	317.50	215.90	6.35	41.19
8	469.90	221.49	63.50	101.60	298.45	63.50	38.10	12	393.70	269.75	6.35	70.75
10	546.10	276.35	69.85	107.95	368.30	71.37	38.10	16	469.90	323.85	6.35	100.58
12	609.60	327.15	79.25	117.35	419.10	76.20	38.10	20	533.40	381.00	6.35	132.70
14	641.35	359.16	85.85	130.05	450.85	82.55	41.15	20	558.80	412.75	6.35	153.37
16	704.85	410.46	88.90	133.35	508.00	85.85	44.45	20	615.95	469.90	6.35	184.90
18	787.40	461.77	101.60	152.40	565.15	88.90	50.80	20	685.80	533.40	6.35	258.51
20	857.25	513.08	107.95	158.75	622.30	91.95	53.85	20	749.30	584.20	6.35	317.19
24	1041.40	615.95	139.70	203.20	749.30	101.60	66.55	20	901.70	692.15	6.35	606.21

THREADED RF (CLASS 1500)

INCH	D	B2	t	T2	X	Q	h	No	K	G	f	KG
1/2	120.65	22.35	22.35	31.75	38.10	22.35	22.35	4	82.55	35.05	6.35	1.75
3/4	130.05	27.69	25.40	35.05	44.45	25.40	22.35	4	88.90	42.93	6.35	2.33
1	149.35	34.54	28.45	41.15	52.32	28.45	25.40	4	101.60	50.80	6.35	3.43
1.1/4	158.75	43.18	28.45	41.15	63.50	30.23	25.40	4	111.25	63.50	6.35	3.90
1.1/2	177.80	49.53	31.75	44.45	69.85	31.75	28.45	4	123.95	73.15	6.35	5.38
2	215.90	61.98	38.10	57.15	104.65	38.10	25.40	8	165.10	91.95	6.35	9.85
2.1/2	244.35	74.68	41.15	63.50	123.95	47.75	28.45	8	190.50	104.65	6.35	13.65
3	266.70	90.68	47.75	73.15	133.35	50.80	31.75	8	203.20	127.00	6.35	17.95
4	311.15	116.08	53.85	90.42	162.05	57.15	35.05	8	241.30	157.23	6.35	27.73
5	374.65	143.76	73.15	104.65	196.85	63.50	41.15	8	292.10	185.67	6.35	51.93
6	393.70	170.69	82.55	119.13	228.60	69.85	38.10	12	317.50	215.90	6.35	61.09
8	482.60	221.49	91.95	142.75	292.10	76.20	44.45	12	393.70	269.75	6.35	103.07
10	584.20	276.35	107.95	158.75	368.30	84.07	50.80	12	482.60	323.85	6.35	175.39
12	673.10	327.15	123.95	180.85	450.85	91.95	53.85	16	571.50	381.00	6.35	264.24

THREADED RF (CLASS 2500)

INCH	D	B2	t	T2	X	Q	h	No	K	G	f	KG
1/2	133.35	22.35	30.23	39.62	42.93	28.45	22.35	4	88.90	35.05	6.35	2.96
3/4	139.70	27.69	31.75	42.93	50.80	31.75	22.35	4	95.25	42.93	6.35	3.45
1	158.75	34.54	35.05	47.75	57.15	35.05	25.40	4	107.95	50.80	6.35	4.85
1.1/4	184.15	43.18	38.10	52.32	73.15	38.10	28.45	4	130.05	63.50	6.35	7.16
1.1/2	203.20	49.53	44.45	60.45	79.25	44.45	31.75	4	146.05	73.15	6.35	10.03
2	234.95	61.98	50.80	69.85	95.25	50.80	28.45	8	171.45	91.95	6.35	14.85
2.1/2	266.70	74.68	57.15	79.25	114.30	57.15	31.75	8	196.85	104.65	6.35	21.49
3	304.80	90.68	66.55	91.95	133.35	63.50	35.05	8	228.60	127.00	6.35	32.52
4	355.60	116.08	76.20	107.95	165.10	69.85	41.15	8	273.05	157.23	6.35	49.85
5	419.10	143.76	91.95	130.05	203.20	76.20	47.75	8	323.85	185.67	6.35	82.90
6	482.60	170.69	107.95	152.40	234.95	82.55	53.85	8	368.30	215.90	6.35	128.01
8	552.45	221.49	127.00	177.80	304.80	95.25	53.85	12	438.15	269.75	6.35	187.97
10	673.10	276.35	165.10	228.60	374.65	107.95	66.55	12	539.75	323.85	6.35	355.51
12	762.00	327.15	184.15	254.00	441.45	120.65	73.15	12	619.25	381.00	6.35	504.15

结构图

LAP JOINT (CLASS 150)

INCH	D	B3	t	T3	X	h	No	K	R	KG
1/2	88.90	22.86	11.18	15.75	30.23	15.75	4	60.45	3.05	0.45
3/4	98.55	28.19	12.70	15.75	38.10	15.75	4	69.85	3.05	0.63
1	107.95	35.05	14.22	17.53	49.28	15.75	4	79.25	3.05	0.85
1.1/4	117.35	43.69	15.75	20.57	58.67	15.75	4	88.90	4.83	1.10
1.1/2	127.00	50.04	17.53	22.35	65.02	15.75	4	98.55	6.35	1.42
2	152.40	62.48	19.05	25.40	77.72	19.05	4	120.65	7.87	2.18
2.1/2	177.80	75.44	22.35	28.45	90.42	19.05	4	139.70	7.87	3.47
3	190.50	91.44	23.88	30.23	107.95	19.05	4	152.40	9.65	4.03
3.1/2	215.90	104.14	23.88	31.75	122.17	19.05	8	177.80	9.65	5.04
4	228.60	116.84	23.88	33.27	134.87	19.05	8	190.50	11.18	5.52
5	254.00	144.53	23.88	36.58	163.58	22.35	8	215.90	11.18	6.29
6	279.40	171.45	25.40	39.62	192.02	22.35	8	241.30	12.70	7.65
8	342.90	222.25	28.45	44.45	246.13	22.35	8	298.45	12.70	12.36
10	406.40	277.37	30.23	49.28	304.80	25.40	12	361.95	12.70	16.88
12	482.60	328.17	31.75	55.63	365.25	25.40	12	431.80	12.70	26.78
14	533.40	360.17	35.05	79.25	400.05	28.45	12	476.25	12.70	39.61
16	596.90	411.23	36.58	87.38	457.20	28.45	16	539.75	12.70	51.80
18	635.00	462.28	39.62	96.77	504.95	31.75	16	577.85	12.70	56.90
20	698.50	514.35	42.93	103.12	558.80	31.75	20	635.00	12.70	71.48
24	812.80	615.95	47.75	111.25	663.45	35.05	20	749.30	12.70	99.36

LAP JOINT (CLASS 300)

INCH	D	B3	t	T3	X	h	No	K	R	Kg
1/2	95.25	22.86	14.22	22.35	38.10	15.75	4	66.55	3.05	0.71
3/4	117.35	28.19	15.75	25.40	47.75	19.05	4	82.55	3.05	1.21
1	123.95	35.05	17.53	26.92	53.85	19.05	4	88.90	3.05	1.47
1.1/4	133.35	43.69	19.05	26.92	63.50	19.05	4	98.55	4.83	1.80
1.1/2	155.45	50.04	20.57	30.23	69.85	22.35	4	114.30	6.35	2.64
2	165.10	62.48	22.35	33.27	84.07	19.05	8	127.00	7.87	3.03
2.1/2	190.50	75.44	25.40	38.10	100.08	22.35	8	149.35	7.87	4.50
3	209.55	91.44	28.45	42.93	117.35	22.35	8	168.15	9.65	6.02
3.1/2	228.60	104.14	30.23	44.45	133.35	22.35	8	184.15	9.65	7.58
4	254.00	116.84	31.75	47.75	146.05	22.35	8	200.15	11.18	9.93
5	279.40	144.53	35.05	50.80	177.80	22.35	8	234.95	11.18	12.53
6	317.50	171.45	36.58	52.32	206.25	22.35	12	269.75	12.70	16.03
8	381.00	222.25	41.15	61.98	260.35	25.40	12	330.20	12.70	24.69
10	444.50	277.37	47.75	95.25	320.55	28.45	16	387.35	12.70	39.27
12	520.70	328.17	50.80	101.60	374.65	31.75	16	450.85	12.70	56.37
14	584.20	360.17	53.85	111.25	425.45	31.75	20	514.35	12.70	81.70
16	647.70	411.23	57.15	120.65	482.60	35.05	20	571.50	12.70	104.55
18	711.20	462.28	60.45	130.05	533.40	35.05	24	628.65	12.70	128.26
20	774.70	514.35	63.50	139.70	587.25	35.05	24	685.80	12.70	157.57
24	914.40	615.95	69.85	152.40	701.55	41.15	24	812.80	12.70	236.59

LAP JOINT (CLASS 600)

INCH	D	B3	t	T3	X	h	No	K	R	KG
1/2	95.25	22.86	14.22	22.35	38.10	15.75	4	66.55	3.05	0.71
3/4	117.35	28.19	15.75	25.40	47.75	19.05	4	82.55	3.05	1.21
1	123.95	35.05	17.53	26.92	53.85	19.05	4	88.90	3.05	1.47
1.1/4	133.35	43.69	20.57	28.45	63.50	19.05	4	98.55	4.83	1.93
1.1/2	155.45	50.04	22.35	31.75	69.85	22.35	4	114.30	6.35	2.85
2	165.10	62.48	25.40	36.58	84.07	19.05	8	127.00	7.87	3.42
2.1/2	190.50	75.44	28.45	41.15	100.08	22.35	8	149.35	7.87	5.00
3	209.55	91.44	31.75	45.97	117.35	22.35	8	168.15	9.65	6.65
3.1/2	228.60	104.14	35.05	49.28	133.35	25.40	8	184.15	9.65	8.44
4	273.05	116.84	38.10	53.85	152.40	25.40	8	215.90	11.18	14.02
5	330.20	144.53	44.45	60.45	188.98	28.45	8	266.70	11.18	23.84
6	355.60	171.45	47.75	66.55	222.25	28.45	12	292.10	12.70	28.03
8	419.10	222.25	55.63	76.20	273.05	31.75	12	349.25	12.70	42.34
10	508.00	277.37	63.50	111.25	342.90	35.05	16	431.80	12.70	75.18
12	558.80	328.17	66.55	117.35	400.05	35.05	20	488.95	12.70	90.25
14	603.25	360.17	69.85	127.00	431.80	38.10	20	527.05	12.70	108.34
16	685.80	411.23	76.20	139.70	495.30	41.15	20	603.25	12.70	155.44
18	742.95	462.28	82.55	152.40	546.10	44.45	20	654.05	12.70	188.45
20	812.80	514.35	88.90	165.10	609.60	44.45	24	723.90	12.70	241.40
24	939.80	615.95	101.60	184.15	717.55	50.80	24	838.20	12.70	345.76

LAP JOINT (CLASS 900)

INCH	D	B3	t	T3	X	h	No	K	R	KG
1/2	120.65	22.86	22.35	31.75	38.10	22.35	4	82.55	3.05	1.71
3/4	130.05	28.19	25.40	35.05	44.45	22.35	4	88.90	3.05	2.28
1	149.35	35.05	28.45	41.15	52.32	25.40	4	101.60	3.05	3.36
1.1/4	158.75	43.69	28.45	41.15	63.50	25.40	4	111.25	4.83	3.80
1.1/2	177.80	50.04	31.75	44.45	69.85	28.45	4	123.95	6.35	5.25
2	215.90	62.48	38.10	57.15	104.65	25.40	8	165.10	7.87	9.65
2.1/2	244.35	75.44	41.15	63.50	123.95	28.45	8	190.50	7.87	13.39
3	241.30	91.44	38.10	53.85	127.00	25.40	8	190.50	9.65	11.26
4	292.10	116.84	44.45	69.85	158.75	31.75	8	234.95	11.18	19.24
5	349.25	144.53	50.80	79.25	190.50	35.05	8	279.40	11.18	31.28
6	381.00	171.45	55.63	85.85	234.95	31.75	12	317.50	12.70	40.36
8	469.90	222.25	63.50	114.30	298.45	38.10	12	393.70	12.70	72.71
10	546.10	277.37	69.85	127.00	368.30	38.10	16	469.90	12.70	105.98
12	609.60	328.17	79.25	142.75	419.10	38.10	20	533.40	12.70	141.37
14	641.35	360.17	85.85	155.45	450.85	41.15	20	558.80	12.70	162.69
16	704.85	411.23	88.90	165.10	508.00	44.45	20	615.95	12.70	199.75
18	787.40	462.28	101.60	190.50	565.15	50.80	20	685.80	12.70	280.10
20	857.25	514.35	107.95	209.55	622.30	53.85	20	749.30	12.70	351.28
24	1041.40	615.95	139.70	266.70	749.30	66.55	20	901.70	12.70	673.58

LAP JOINT (CLASS 1500)

INCH	D	B3	t	T3	X	h	No	K	R	Kg
1/2	120.65	22.86	22.35	31.75	38.10	22.35	4	82.55	3.05	1.71
3/4	130.05	28.19	25.40	35.05	44.45	22.35	4	88.90	3.05	2.28
1	149.35	35.05	28.45	41.15	52.32	25.40	4	101.60	3.05	3.36
1.1/4	158.75	43.69	28.45	41.15	63.50	25.40	4	111.25	4.83	3.8
1.1/2	177.80	50.04	31.75	44.45	69.85	28.45	4	123.95	6.35	5.2
2	215.90	62.48	38.10	57.15	104.65	25.40	8	165.10	7.87	9.65
2.1/2	244.35	75.44	41.15	63.50	123.95	28.45	8	190.50	7.87	13.39
3	266.70	91.44	47.75	73.15	133.35	31.75	8	203.20	9.65	17.5
4	311.15	116.84	53.85	90.42	162.05	35.05	8	241.30	11.18	27.19
5	374.65	144.53	73.15	104.65	196.85	41.15	8	292.10	11.18	51.2
6	393.70	171.45	82.55	119.13	228.60	38.10	12	317.50	12.70	60.22
8	482.60	222.25	91.95	142.75	292.10	44.45	12	393.70	12.70	101.84
10	584.20	277.37	107.95	177.80	368.30	50.80	12	482.60	12.70	180.62
12	673.10	328.17	123.95	218.95	450.85	53.85	16	571.50	12.70	284.45
14	749.30	360.17	133.35	241.30	495.30	60.45	16	635.00	12.70	383.82
16	825.50	411.23	146.05	260.35	552.45	66.55	16	704.85	12.70	493.43
18	914.40	462.28	162.05	276.35	596.90	73.15	16	774.70	12.70	636.81
20	984.25	514.35	177.80	292.10	641.35	79.25	16	831.85	12.70	765.21
24	1168.40	615.95	203.20	330.20	762.00	91.95	16	990.60	12.70	1223.07

LAP JOINT (CLASS 2500)

INCH	D	B3	t	T3	X	h	No	K	R	KG
1/2	133.35	22.86	30.23	39.62	42.93	22.35	4	88.90	3.05	2.92
3/4	139.70	28.19	31.75	42.93	50.80	22.35	4	95.25	3.05	3.40
1	158.75	35.05	35.05	47.75	57.15	25.40	4	107.95	3.05	4.78
1.1/4	184.15	43.69	38.10	52.32	73.15	28.45	4	130.05	4.83	7.06
1.1/2	203.20	50.04	44.45	60.45	79.25	31.75	4	146.05	6.35	9.90
2	234.95	62.48	50.80	69.85	95.25	28.45	8	171.45	7.87	14.65
2.1/2	266.70	75.44	57.15	79.25	114.30	31.75	8	196.85	7.87	21.22
3	304.80	91.44	66.55	91.95	133.35	35.05	8	228.60	9.65	32.13
4	355.60	116.84	76.20	107.95	165.10	41.15	8	273.05	11.18	49.2
5	419.10	144.53	91.95	130.05	203.20	47.75	8	323.85	11.18	82.18
6	482.60	171.45	107.95	152.40	234.95	53.85	8	368.30	12.70	127.08
8	552.45	222.25	127.00	177.80	304.80	53.85	12	438.15	12.70	186.68
10	673.10	277.37	165.10	228.60	374.65	66.55	12	539.75	12.70	353.60
12	762.00	328.17	184.15	254.00	441.45	73.15	12	619.25	12.70	501.61

结构图

BLIND RF (CLASS 150)

INCH	D	t	h	No	K	G	f	KG
1/2	88.90	11.18	15.75	4	60.45	35.05	1.52	0.42
3/4	98.55	12.70	15.75	4	69.85	42.93	1.52	0.62
1	107.95	14.22	15.75	4	79.25	50.80	1.52	0.86
1.1/4	117.35	15.75	15.75	4	88.90	63.50	1.52	1.16
1.1/2	127.00	17.53	15.75	4	98.55	73.15	1.52	1.54
2	152.40	19.05	19.05	4	120.65	91.95	1.52	2.43
2.1/2	177.80	22.35	19.05	4	139.70	104.65	1.52	3.98
3	190.50	23.88	19.05	4	152.40	127.00	1.52	4.95
3.1/2	215.90	23.88	19.05	8	177.80	139.70	1.52	6.21
4	228.60	23.88	19.05	8	190.50	157.23	1.52	7.04
5	254.00	23.88	22.35	8	215.90	185.67	1.52	8.67
6	279.40	25.40	22.35	8	241.30	215.90	1.52	11.34
8	342.90	28.45	22.35	8	298.45	269.75	1.52	19.54
10	406.40	30.23	25.40	12	361.95	323.85	1.52	28.85
12	482.60	31.75	25.40	12	431.80	381.00	1.52	43.33
14	533.40	35.05	28.45	12	476.25	412.75	1.52	58.41
16	596.90	36.58	28.45	16	539.75	469.90	1.52	76.28
18	635.00	39.62	31.75	16	577.85	533.40	1.52	93.60
20	698.50	42.93	31.75	20	635.00	584.20	1.52	122.62
24	812.80	47.75	35.05	20	749.30	692.15	1.52	185.79

BLIND RF (CLASS 300)

INCH	D	t	h	No	K	G	f	KG
1/2	95.25	14.22	15.75	4	66.55	35.05	1.52	0.64
3/4	117.35	15.75	19.05	4	82.55	42.93	1.52	1.10
1	123.95	17.53	19.05	4	88.90	50.80	1.52	1.40
1.1/4	133.35	19.05	19.05	4	98.55	63.50	1.52	1.80
1.1/2	155.45	20.57	22.35	4	114.30	73.15	1.52	2.65
2	165.10	22.35	19.05	8	127.00	91.95	1.52	3.21
2.1/2	190.50	25.40	22.35	8	149.35	104.65	1.52	4.86
3	209.55	28.45	22.35	8	168.15	127.00	1.52	6.78
3.1/2	228.60	30.23	22.35	8	184.15	139.70	1.52	8.73
4	254.00	31.75	22.35	8	200.15	157.23	1.52	11.51
5	279.40	35.05	22.35	8	234.95	185.67	1.52	15.63
6	317.50	36.58	22.35	12	269.75	215.90	1.52	20.93
8	381.00	41.15	25.40	12	330.20	269.75	1.52	34.26
10	444.50	47.75	28.45	16	387.35	323.85	1.52	53.61
12	520.70	50.80	31.75	16	450.85	381.00	1.52	78.84
14	584.20	53.85	31.75	20	514.35	412.75	1.52	105.20
16	647.70	57.15	35.05	20	571.50	469.90	1.52	137.53
18	711.20	60.45	35.05	24	628.65	533.40	1.52	175.73
20	774.70	63.50	35.05	24	685.80	584.20	1.52	221.27
24	914.40	69.85	41.15	24	812.80	692.15	1.52	339.61

BLIND RF (CLASS 600)

INCH	D	t	h	No	K	G	f	KG
1/2	95.25	14.22	15.75	4	66.55	35.05	6.35	0.76
3/4	117.35	15.75	19.05	4	82.55	42.93	6.35	1.27
1	123.95	17.53	19.05	4	88.90	50.80	6.35	1.60
1.1/4	133.35	20.57	19.05	4	98.55	63.50	6.35	2.23
1.1/2	155.45	22.35	22.35	4	114.30	73.15	6.35	3.26
2	165.10	25.40	19.05	8	127.00	91.95	6.35	4.14
2.1/2	190.50	28.45	22.35	8	149.35	104.65	6.35	6.09
3	209.55	31.75	22.35	8	168.15	127.00	6.35	8.44
3.1/2	228.60	35.05	25.40	8	184.15	139.70	6.35	10.94
4	273.05	38.10	25.40	8	215.90	157.23	6.35	17.27
5	330.20	44.45	28.45	8	266.70	185.67	6.35	29.46
6	355.60	47.75	28.45	12	292.10	215.90	6.35	36.1
8	419.10	55.63	31.75	12	349.25	269.75	6.35	58.94
10	508.00	63.50	35.05	16	431.80	323.85	6.35	97.44
12	558.80	66.55	35.05	20	488.95	381.00	6.35	123.72
14	603.25	69.85	38.10	20	527.05	412.75	6.35	150.89
16	685.80	76.20	41.15	20	603.25	469.90	6.35	213.69
18	742.95	82.55	44.45	20	654.05	533.40	6.35	271.96
20	812.80	88.90	44.45	24	723.90	584.20	6.35	349.47
24	939.80	101.60	50.80	24	838.20	692.15	6.35	533.21

BLIND RF (CLASS 900)

INCH	D	t	h	No	K	G	f	KG
1/2	120.65	22.35	22.35	4	82.55	35.05	6.35	1.78
3/4	130.05	25.40	22.35	4	88.90	42.93	6.35	2.41
1	149.35	28.45	25.40	4	101.60	50.80	6.35	3.56
1.1/4	158.75	28.45	25.40	4	111.25	63.50	6.35	4.13
1.1/2	177.80	31.75	28.45	4	123.95	73.15	6.35	5.76
2	215.90	38.10	25.40	8	165.10	91.95	6.35	10.07
2.1/2	244.35	41.15	28.45	8	190.50	104.65	6.35	13.9
3	241.30	38.10	25.40	8	190.50	127.00	6.35	13.10
4	292.10	44.45	31.75	8	234.95	157.23	6.35	22.14
5	349.25	50.80	35.05	8	279.40	185.67	6.35	36.47
6	381.00	55.63	31.75	12	317.50	215.90	6.35	47.46
8	469.90	63.50	38.10	12	393.70	269.75	6.35	82.47
10	546.10	69.85	38.10	16	469.90	323.85	6.35	122.54
12	609.60	79.25	38.10	20	533.40	381.00	6.35	173.07
14	641.35	85.85	41.15	20	558.80	412.75	6.35	206.46
16	704.85	88.90	44.45	20	615.95	469.90	6.35	259.29
18	787.40	101.60	50.80	20	685.80	533.40	6.35	367.18
20	857.25	107.95	53.85	20	749.30	584.20	6.35	463.86
24	1041.40	139.70	66.55	20	901.70	692.15	6.35	876.56

BLIND RF (CLASS 1500)

INCH	D	t	h	No	K	G	f	KG
1/2	120.65	22.35	22.35	4	82.55	35.05	6.35	1.78
3/4	130.05	25.40	22.35	4	88.90	42.93	6.35	2.41
1	149.35	28.45	25.40	4	101.60	50.80	6.35	3.56
1.1/4	158.75	28.45	25.40	4	111.25	63.50	6.35	4.13
1.1/2	177.80	31.75	28.45	4	123.95	73.15	6.35	5.76
2	215.90	38.10	25.40	8	165.10	91.95	6.35	10.07
2.1/2	244.35	41.15	28.45	8	190.50	104.65	6.35	13.93
3	266.70	47.75	31.75	8	203.20	127.00	6.35	19.20
4	311.15	53.85	35.05	8	241.30	157.23	6.35	29.85
5	374.65	73.15	41.15	8	292.10	185.67	6.35	58.54
6	393.70	82.55	38.10	12	317.50	215.90	6.35	71.85
8	482.60	91.95	44.45	12	393.70	269.75	6.35	121.44
10	584.20	107.95	50.80	12	482.60	323.85	6.35	210.64
12	673.10	123.95	53.85	16	571.50	381.00	6.35	316.46
14	749.30	133.35	60.45	16	635.00	412.75	6.35	420.20
16	825.50	146.05	66.55	16	704.85	469.90	6.35	558.45
18	914.40	162.05	73.15	16	774.70	533.40	6.35	760.98
20	984.25	177.80	79.25	16	831.85	584.20	6.35	965.15
24	1168.40	203.20	91.95	16	990.60	692.15	6.35	1559.56

BLIND RF (CLASS 2500)

INCH	D	t	h	No	K	G	f	KG
1/2	133.35	30.23	22.35	4	88.90	35.05	6.35	2.99
3/4	139.70	31.75	22.35	4	95.25	42.93	6.35	3.50
1	158.75	35.05	25.40	4	107.95	50.80	6.35	4.99
1.1/4	184.15	38.10	28.45	4	130.05	63.50	6.35	7.36
1.1/2	203.20	44.45	31.75	4	146.05	73.15	6.35	10.42
2	234.95	50.80	28.45	8	171.45	91.95	6.35	15.59
2.1/2	266.70	57.15	31.75	8	196.85	104.65	6.35	22.65
3	304.80	66.55	35.05	8	228.60	127.00	6.35	34.72
4	355.60	76.20	41.15	8	273.05	157.23	6.35	54.01
5	419.10	91.95	47.75	8	323.85	185.67	6.35	90.58
6	482.60	107.95	53.85	8	368.30	215.90	6.35	141.39
8	552.45	127.00	53.85	12	438.15	269.75	6.35	214.58
10	673.10	165.10	66.55	12	539.75	323.85	6.35	411.18
12	762.00	184.15	73.15	12	619.25	381.00	6.35	592.02

结构图

SLIP ON RF (CLASS 150)

INCH	D	B2	t	T2	X	h	No	K	G	f	KG
1/2	88.90	22.35	11.18	15.75	30.23	15.75	4	60.45	35.05	1.52	0.40
3/4	98.55	27.69	12.70	15.75	38.10	15.75	4	69.85	42.93	1.52	0.57
1	107.95	34.54	14.22	17.53	49.28	15.75	4	79.25	50.80	1.52	0.78
1.1/4	117.35	43.18	15.75	20.57	58.67	15.75	4	88.90	63.50	1.52	1.02
1.1/2	127.00	49.53	17.53	22.35	65.02	15.75	4	98.55	73.15	1.52	1.33
2	152.40	61.98	19.05	25.40	77.72	19.05	4	120.65	91.95	1.52	2.07
2.1/2	177.80	74.68	22.35	28.45	90.42	19.05	4	139.70	104.65	1.52	3.31
3	190.50	90.68	23.88	30.23	107.95	19.05	4	152.40	127.00	1.52	3.88
3.1/2	215.90	103.38	23.88	31.75	122.17	19.05	8	177.80	139.70	1.52	4.84
4	228.60	116.08	23.88	33.27	134.87	19.05	8	190.50	157.23	1.52	5.32
5	254.00	143.76	23.88	36.58	163.58	22.35	8	215.90	185.67	1.52	6.10
6	279.40	170.69	25.40	39.62	192.02	22.35	8	241.30	215.90	1.52	7.46
8	342.90	221.49	28.45	44.45	246.13	22.35	8	298.45	269.75	1.52	12.07
10	406.40	276.35	30.23	49.28	304.80	25.40	12	361.95	323.85	1.52	16.56
12	482.60	327.15	31.75	55.63	365.25	25.40	12	431.80	381.00	1.52	26.26
14	533.40	359.16	35.05	57.15	400.05	28.45	12	476.25	412.75	1.52	34.76
16	596.90	410.46	36.58	63.50	457.20	28.45	16	539.75	469.90	1.52	45.02
18	635.00	461.77	39.62	68.33	504.95	31.75	16	577.85	533.40	1.52	48.90
20	698.50	513.08	42.93	73.15	558.80	31.75	20	635.00	584.20	1.52	62.07
24	812.80	615.95	47.75	82.55	663.45	35.05	20	749.30	692.15	1.52	87.13

SLIP ON RF (CLASS 300)

INCH	D	B2	t	T2	X	h	No	K	G	f	KG
1/2	95.25	22.35	14.22	22.35	38.10	15.75	4	66.55	35.05	1.52	0.65
3/4	117.35	27.69	15.75	25.40	47.75	19.05	4	82.55	42.93	1.52	1.11
1	123.95	34.54	17.53	26.92	53.85	19.05	4	88.90	50.80	1.52	1.37
1.1/4	133.35	43.18	19.05	26.92	63.50	19.05	4	98.55	63.50	1.52	1.6
1.1/2	155.45	49.53	20.57	30.23	69.85	22.35	4	114.30	73.15	1.52	2.4
2	165.10	61.98	22.35	33.27	84.07	19.05	8	127.00	91.95	1.52	2.89
2.1/2	190.50	74.68	25.40	38.10	100.08	22.35	8	149.35	104.65	1.52	4.33
3	209.55	90.68	28.45	42.93	117.35	22.35	8	168.15	127.00	1.52	5.83
3.1/2	228.60	103.38	30.23	44.45	133.35	22.35	8	184.15	139.70	1.52	7.36
4	254.00	116.08	31.75	47.75	146.05	22.35	8	200.15	157.23	1.52	9.65
5	279.40	143.76	35.05	50.80	177.80	22.35	8	234.95	185.67	1.52	12.23
6	317.50	170.69	36.58	52.32	206.25	22.35	12	269.75	215.90	1.52	15.66
8	381.00	221.49	41.15	61.98	260.35	25.40	12	330.20	269.75	1.52	24.22
10	444.50	276.35	47.75	66.55	320.55	28.45	16	387.35	323.85	1.52	34.18
12	520.70	327.15	50.80	73.15	374.65	31.75	16	450.85	381.00	1.52	49.91
14	584.20	359.16	53.85	76.20	425.45	31.75	20	514.35	412.75	1.52	69.54
16	647.70	410.46	57.15	82.55	482.60	35.05	20	571.50	469.90	1.52	88.25
18	711.20	461.77	60.45	88.90	533.40	35.05	24	628.65	533.40	1.52	108.76
20	774.70	513.08	63.50	95.25	587.25	35.05	24	685.80	584.20	1.52	134.18
24	914.40	615.95	69.85	106.43	701.55	41.15	24	812.80	692.15	1.52	201.66

SLIP ON RF (CLASS 600)

INCH	D	B2	t	T2	X	h	No	K	G	f	KG
1/2	95.25	22.35	14.22	22.35	38.10	15.75	4	66.55	35.05	6.35	0.74
3/4	117.35	27.69	15.75	25.40	47.75	19.05	4	82.55	42.93	6.35	1.25
1	123.95	34.54	17.53	26.92	53.85	19.05	4	88.90	50.80	6.35	1.53
1.1/4	133.35	43.18	20.57	28.45	63.50	19.05	4	98.55	63.50	6.35	2.02
1.1/2	155.45	49.53	22.35	31.75	69.85	22.35	4	114.30	73.15	6.35	2.97
2	165.10	61.98	25.40	36.58	84.07	19.05	8	127.00	91.95	6.35	3.62
2.1/2	190.50	74.68	28.45	41.15	100.08	22.35	8	149.35	104.65	6.35	5.24
3	209.55	90.68	31.75	45.97	117.35	22.35	8	168.15	127.00	6.35	7.00
3.1/2	228.60	103.38	35.05	49.28	133.35	25.40	8	184.15	139.70	6.35	8.84
4	273.05	116.08	38.10	53.85	152.40	25.40	8	215.90	157.23	6.35	14.52
5	330.20	143.76	44.45	60.45	188.98	28.45	8	266.70	185.67	6.35	24.47
6	355.60	170.69	47.75	66.55	222.25	28.45	12	292.10	215.90	6.35	28.82
8	419.10	221.49	55.63	76.20	273.05	31.75	12	349.25	269.75	6.35	43.43
10	508.00	276.35	63.50	85.85	342.90	35.05	16	431.80	323.85	6.35	70.23
12	558.80	327.15	66.55	91.95	400.05	35.05	20	488.95	381.00	6.35	83.92
14	603.25	359.16	69.85	93.73	431.80	38.10	20	527.05	412.75	6.35	98.74
16	685.80	410.46	76.20	106.43	495.30	41.15	20	603.25	469.90	6.35	142.27
18	742.95	461.77	82.55	117.35	546.10	44.45	20	654.05	533.40	6.35	173.32
20	812.80	513.08	88.90	127.00	609.60	44.45	24	723.90	584.20	6.35	220.33
24	939.80	615.95	101.60	139.70	717.55	50.80	24	838.20	692.15	6.35	312.53

SLIP ON RF (CLASS 900)

INCH	D	B2	t	T2	X	h	No	K	G	f	KG
1/2	120.65	22.35	22.35	31.75	38.10	22.35	4	82.55	35.05	6.35	1.75
3/4	130.05	27.69	25.40	35.05	44.45	22.35	4	88.90	42.93	6.35	2.33
1	149.35	34.54	28.45	41.15	52.32	25.40	4	101.60	50.80	6.35	3.43
1.1/4	158.75	43.18	28.45	41.15	63.50	25.40	4	111.25	63.50	6.35	3.90
1.1/2	177.80	49.53	31.75	44.45	69.85	28.45	4	123.95	73.15	6.35	5.38
2	215.90	61.98	38.10	57.15	104.65	25.40	8	165.10	91.95	6.35	9.85
2.1/2	244.35	74.68	41.15	63.50	123.95	28.45	8	190.50	104.65	6.35	13.65
3	241.30	90.68	38.10	53.85	127.00	25.40	8	190.50	127.00	6.35	11.61
4	292.10	116.08	44.45	69.85	158.75	31.75	8	234.95	157.23	6.35	19.76
5	349.25	143.76	50.80	79.25	190.50	35.05	8	279.40	185.67	6.35	31.93
6	381.00	170.69	55.63	85.85	234.95	31.75	12	317.50	215.90	6.35	41.19
8	469.90	221.49	63.50	101.60	298.45	38.10	12	393.70	269.75	6.35	70.75
10	546.10	276.35	69.85	107.95	368.30	38.10	16	469.90	323.85	6.35	100.58
12	609.60	327.15	79.25	117.35	419.10	38.10	20	533.40	381.00	6.35	132.70
14	641.35	359.16	85.85	130.05	450.85	41.15	20	558.80	412.75	6.35	153.37
16	704.85	410.46	88.90	133.35	508.00	44.45	20	615.95	469.90	6.35	184.90
18	787.40	461.77	101.60	152.40	565.15	50.80	20	685.80	533.40	6.35	258.51
20	857.25	513.08	107.95	158.75	622.30	53.85	20	749.30	584.20	6.35	317.19
24	1041.40	615.95	139.70	203.20	749.30	66.55	20	901.70	692.15	6.35	606.21

SLIP ON RF (CLASS 1500)

INCH	D	B2	t	T2	X	h	No	K	G	f	KG
1/2	120.65	22.35	22.35	31.75	38.10	22.35	4	82.55	35.05	6.35	1.75
3/4	130.05	27.69	25.40	35.05	44.45	22.35	4	88.90	42.93	6.35	2.33
1	149.35	34.54	28.45	41.15	52.32	25.40	4	101.60	50.80	6.35	3.43
1.1/4	158.75	43.18	28.45	41.15	63.50	25.40	4	111.25	63.50	6.35	3.90
1.1/2	177.80	49.53	31.75	44.45	69.85	28.45	4	123.95	73.15	6.35	5.38
2	215.90	61.98	38.10	57.15	104.65	25.40	8	165.10	91.95	6.35	9.85
2.1/2	244.35	74.68	41.15	63.50	123.95	28.45	8	190.50	104.65	6.35	13.65
3	266.70	90.68	47.75	73.15	133.35	31.75	8	203.20	127.00	6.35	17.95
4	311.15	116.08	53.85	90.42	162.05	35.05	8	241.30	157.23	6.35	27.73
5	374.65	143.76	73.15	104.65	196.85	41.15	8	292.10	185.67	6.35	51.93
6	393.70	170.69	82.55	119.13	228.60	38.10	12	317.50	215.90	6.35	61.09
8	482.60	221.49	91.95	142.75	292.10	44.45	12	393.70	269.75	6.35	103.07
10	584.20	276.35	107.95	158.75	368.30	50.80	12	482.60	323.85	6.35	175.39
12	673.10	327.15	123.95	180.85	450.85	53.85	16	571.50	381.00	6.35	264.24

SLIP ON RF (CLASS 2500)

INCH	D	B2	t	T2	X	h	No	K	G	f	KG
1/2	133.35	22.35	30.23	39.62	42.93	22.35	4	88.90	35.05	6.35	2.96
3/4	139.70	27.69	31.75	42.93	50.80	22.35	4	95.25	42.93	6.35	3.45
1	158.75	34.54	35.05	47.75	57.15	25.40	4	107.95	50.80	6.35	4.85
1.1/4	184.15	43.18	38.10	52.32	73.15	28.45	4	130.05	63.50	6.35	7.1
1.1/2	203.20	49.53	44.45	60.45	79.25	31.75	4	146.05	73.15	6.35	10.0
2	234.95	61.98	50.80	69.85	95.25	28.45	8	171.45	91.95	6.35	14.85
2.1/2	266.70	74.68	57.15	79.25	114.30	31.75	8	196.85	104.65	6.35	21.49
3	304.80	90.68	66.55	91.95	133.35	35.05	8	228.60	127.00	6.35	32.52
4	355.60	116.08	76.20	107.95	165.10	41.15	8	273.05	157.23	6.35	49.85
5	419.10	143.76	91.95	130.05	203.20	47.75	8	323.85	185.67	6.35	82.90
6	482.60	170.69	107.95	152.40	234.95	53.85	8	368.30	215.90	6.35	128.01
8	552.45	221.49	127.00	177.80	304.80	53.85	12	438.15	269.75	6.35	187.97
10	673.10	276.35	165.10	228.60	374.65	66.55	12	539.75	323.85	6.35	355.51
12	762.00	327.15	184.15	254.00	441.45	73.15	12	619.25	381.00	6.35	504.15

STANDARD FINISH

STOCK FINISH: The most widely used of any gasket finish, because, practically, is suitable for
all ordinary service conditions. This is a continuous spiral groove. Flanges sizes 12” and smaller,
are produced with a 1/16” round-nosed tool at a feed of 1/32” per revolution. For sizes 14” and
larger, the finish is made with 1/8” round-nosed tool at a feed of 3/64” per revolution.
SPIRAL SERRATED OR PHONOGRAPHIC: This finish is produced by using a 90 Degree
Celsius included-angle《V》tool, making a spiral grove 1/64” deep with a feed of 1/32”.
CONCENTRIC SERRATED: This finish a produced by using a 90 Degree Celsius
included-angle 《V》 tool, making concentric groove 1/64” deep and 1/32” apart.
SMOOTH FINISH: This finish is produced by several shapes of tools cutting at speeds and
feeds which leave no definite tool marks apparent to the naked eye.
1. RAISED FACE, AND LARGE MALE AND FEMALE
Either a serrated-concentric or serrated-spiral finish having from 24 to 40 grooves per inch is used.
The cutting tool employed has an approximate 0.06 in. or large radius. The resultant surface finish
has a 500 microinch (12.5 µm) appropriate roughness.
2. TONGUE AND GROOVE, AND SMALL MAKE AND FEMALE
The gasket contact surface does not exceed 125 microinch (3.2µm) roughness.
3. RING JOINT
The inside wall surface of gasket groove does not exceed 63 microinch (1.6µm) roughness.
4. BLIND
Blind flanges need not be faced in the center if, when this center part I raised, its diameter is at
least 1 in. smaller than the inside diameter of fittings of the corresponding pressure class. When
the center part is depressed, its diameter is not greater than the inside diameter of the
corresponding pressure class fittings. Machining of the depressed center is not required.

WELDING ENDS

ANSI B16.5 FORGED FLANGES

Notes:
When the thickness of the hub at the bevel is greater than that of the pipe to which the flange is joined and the additional thickness is provided on the outside diameter, a taper weld having a slop not exceeding 1 to 3 may be employed or, alternatively, the greater outside diameter may be tapered, at the same maximum slope or less, from a point on the welding bevel equal to the OD at the mating pipe. Similarly, when the greater thickness is provided on the inside of the flange, it shall be taper-bored from the welding end at a slopw not exceeding 1 to 3.
When flanges covered by this standard are intended for services with light wall, higher strength pipe, the
thickness of the hub at the bevel may be greater than that of the pipe to which the flange is joined. Under
these conditions a single taper hub may be provided and the outside diameter of the hub at the base
(Dimension X) may also be modified.
The additional thickness may e provided on either inside or outside or partially on each side, but the total
additional thickness shall not exceed one-half times the nominal wall thickness of intended mating pipe.
Notes:
(1) When the materials joined have equal minimum specified yield strength, there shall be no restriction on the minimum slope.
(2) Neither t1, t2, nor their sum (t1+t2) shall exceed 0.5t.
(3) When the minimum specified yield strengths of the sections to be joined are unequal, the value of tDshall at least equal t times the ratio of minimum specified yield strength of the pipe to minimum specified yield strength of the flange.

THREAD

ANSI B16.5 FORGED FLANGES Dimensions in inches

Nominal Pipe Size	A-THREAD LENGTHS, INCHES
	Class 150	Class 300	Class 400	Class 600	Class 900	Class 1500	Class 2500
1/2	0.625	0.625	0.625	0.625	0.875	0.875	1.125
3/4	0.625	0.625	0.625	0.625	1.000	1.000	1.250
1	0.688	0.688	0.688	0.688	1.125	1.125	1.375
11/4	0.813	0.813	0.813	0.813	1.188	1.860	1.500
11/2	0.875	0.875	0.875	0.875	1.250	1.250	1.750
2	1.000	1.125	1.125	1.125	1.500	1.500	2.000
21/2	1.125	1.250	1.250	1.250	1.875	1.875	2.250
3	1.186	1.250	1.375	1.375	1.625	2.000	2.500
31/2	1.250	1.438	1.563	1.563	-	-	-
4	1.313	1.438	1.438	1.625	1.875	2.250	2.750
5	1.438	1.688	1.688	1.875	2.125	2.500	3.000
6	1.563	1.813	1.813	2.000	2.250	2.750	3.250
8	1.750	2.000	2.000	2.375	2.500	3.000	3.750
10	1.938	2.188	2.188	2.563	2.813	3.313	4.250
12	2.188	2.375	2.375	2.750	3.000	3.625	4.750
14	2.250	2.500	2.500	2.875	3.250	-	-
16	2.500	2.688	2.688	3.063	3.375	-	-
18	2.688	2.750	2.750	3.125	3.500	-	-
20	2.750	2.875	2.875	3.250	3.625	-	-
24	3.250	3.250	3.250	3.625	4.000	-	-

Notes:
(1) Expect flanges with Small Male/ Female Face (on pipe end), threaded flanges, have an American National Standard taper pipe thread conforming to ANSI B2.1
(2) The thread is concentric with the axis of the flange and variations in alignment do not exceed 0.06 in. per foot (0.5 percent).
(3) Class 150 flanges are made without counterbore. The threads are chamfered approximately to the major diameter of the thread at the back of the flange at an angle of approximately 45 degrees with the axis of the thread. The chamfer is concentric with the thread and included in the measurement of the thread length.
(4) Class 300 and higher pressure flanges are made with a counterbore at the back of the flange. The threads are chamfered to the diameter of the counterbore at an angle of appropriately 45 degrees with the axis of the thread. The counterbore and chamfer are concentric with the thread.
(5) The minimum length of effective thread in reducing flanges is at least equal to dimension Q of the corresponding class of threaded flange as shown in the above tables. Threads do not necessarily extend to the face to the flange.

TOLERANCE

ANSI B16.5 FORGED FLANGES

THREAD, SOCKET-WELDING, SLIP-ON, LAP JOINT AND BLIND.

Ouside Diameter	W hen O.D. is 24” or less	±1/16”(1.6mm)*
	W hen O.D. is Over 24”	±1/8”(3.2mm)*
Inside Diameter	Threaded	W ithin limits on boring gauge
	Socket-Welding, Slip-on and Lap Joint	10” & Smaller +1/32”(0.88mm),-0” 12” & Larger +1/16” (1.6mm),-0”
Outside Diameter of Hub	5” and Smaller	+3/32” (2.4mm)* -1/32” (0.8mm)
	6” and Larger	+5/32” (4.0mm) -1/32” (0.8mm)
Diameter of Contract Face	1/16” Raised Fac	±1/32” (0.8mm)
	1/4” Raised Face Tongue & Groove Male, Fem ale	±1/64” (0.4mm)
Diameter of Counterbore	Same as for  Inside Diameter
Drilling	Bolt Circle	±1/16” (1.6mm)
	Bolt Hole Spacin	±1/32” (0.8mm)
	Eccentricity of Bolt Circle with Respect to Facing	21/2” Smaller 1/32” (0.8mm) Max. 3” & Larger 1/16” (1.6mm) Max.
	Eccentricity of Bolt Circle with Respect to Bore	1/32” (0.8mm) Max.*
	Eccentricity of Bolt Circle with Respect to Bore	1/32” (0.8mm) Max.*
Thicknes	18” and Smaller	+1/8” (3.2mm).-0”
	20” and Larger	+3/16” (4.8mm),-0”
Length Thru Hub	10” and Smaller	±1/16” (1.6mm)
	12” and Larger	±1/8” (3.2mm)

Note: *This tolerance is not covered in ANSI B16.5, but maker’s option.

TOLERANCE

WELDING NECK

Ouside Diameter	W hen O.D. is 24” or less	±1/16”(1.6mm)*
	W hen O.D. is Over 24”	±1/8”(3.2mm)*
Inside Diameter	10” and Smaller	±1/32” (0.8mm)
	12” thru 18”	±1/16” (1.6mm)
	20” and Larger	±1/8”(3.2mm) -1/16” (1.6mm)
Diameter of Contract Face	1/16” Raised Face	±1/32” (0.8mm)
	1/4” Raised Face Tongue & Groove Male, Female	±1/64” (0.4mm)
Diameter of Hub at Base	W hen Hub Base is 24” or Smaller	±1/16 (1.6mm)*
	W hen Hub Base is Over 24”	±1/8” (3.2mm)*
Diameter of Hub at Point of W elding	5” and Smaller	+3/32” (2.4mm), -1/32” (0.8mm)
	6” and Larger	+5/32” (4.0mm) -1/32” (0.8mm)
Drilling	Bolt Circle	±1/16” (1.6mm)
	Bolt Hole Spacing	±1/32” (0.8mm)
	Eccentricity of Bolt Circle with Respect to Facing	21/2” Smaller 1/32” (0.8mm) Max. 3” & Larger 1/16” (1.6mm) Max.
	Eccentricity of Bolt Circle with Respect to Bore	1/32” (0.8mm) Max.*
	Eccentricity of Bolt Circle with Respect to Bore	1/32” (0.8mm) Max.*
Thicknes	18” and Smaller	+1/8” (3.2mm).-0”
	20” and Larger	+3/16” (4.8mm),-0”
	10” and Smaller	±1/16” (1.6mm)
LengthThru Hub	12” and Larger	±1/8” (3.2mm)

进口美标法兰热门搜索

进口球阀 进口蝶阀 进口闸阀 进口针型阀 进口调节阀 进口电磁阀 进口疏水阀 进口排气阀 进口减压阀 进口阻火器 进口过滤器 进口截止阀 进口安全阀 进口隔膜阀 进口止回阀 进口角座阀 进口真空阀 进口呼吸阀 进口平衡阀 进口旋塞阀 进口放料阀 进口过滤器 进口排污阀 进口排泥阀 进口切断阀 进口管夹阀 进口柱塞阀 进口底阀 进口视镜 进口法兰 进口水力控制阀 进口安全阀 进口刀型闸阀