Ring Joint Facing - buttwelding fittings|forged fittings|flanges|steel pipes

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SW&THD Fittings

General

Weld Neck Flange

Slip On Flange

Socket Weld Flange

Lap Joint Flange

Threaded Flange

Blind Flange

Ring Joint Facing

Material

Approx Weight

Gasket

Bolt&Nut

Third-Party BizVerify

Hebei Lufeng Piping Equipment Co., Ltd

Verified By : Huaxia D&B

Verified Date : 2012-05-08

Ring Joint Facing

DN	NPS	Class 150						Class 300&600
DN	NPS	Groove Number	d (min)	P	E	F	R(max)	Groove Number	d (min)	P	E	F	R(max)
15	1/2	_						R11	51	34.14	5.54	7.14	0.8
20	3/4	_						R13	63.5	42.88	6.35	8.74	0.8
25	1	R15	63.5	47.63	6.35	8.74	0.8	R16	70	50.8	6.35	8.74	0.8
32	1 1/4	R17	73	57.15	6.35	8.74	0.8	R18	79.5	60.33	6.35	8.74	0.8
40	1 1/2	R19	82.5	65.07	6.35	8.74	0.8	R20	90.5	68.27	6.35	8.74	0.8
50	2	R22	102	82.55	6.35	8.74	0.8	R23	108	82.55	7.92	11.91	0.8
65	2 1/2	R25	121	101.6	6.35	8.74	0.8	R26	127	101.6	7.92	11.91	0.8
80	3	R29	133	114.3	6.35	8.74	0.8	R31	146	123.83	7.92	11.91	0.8
90	3 1/2	R33	154	131.78	6.35	8.74	0.8	R34	159	131.78	7.92	11.91	0.8
100	4	R36	171	149.23	6.35	8.74	0.8	R37	175	149.23	7.92	11.91	0.8
125	5	R40	194	171.45	6.35	8.74	0.8	R41	210	180.98	7.92	11.91	0.8
150	6	R43	219	193.68	6.35	8.74	0.8	R45	241	211.12	7.92	11.91	0.8
200	8	R48	273	247.65	6.35	8.74	0.8	R49	302	269.88	7.92	11.91	0.8
250	10	R52	330	304.8	6.35	8.74	0.8	R53	356	323.85	7.92	11.91	0.8
300	12	R56	406	381	6.35	8.74	0.8	R57	413	381	7.92	11.91	0.8
350	14	R59	425	396.88	6.35	8.74	0.8	R61	457	419.1	7.92	11.91	0.8
400	16	R64	483	454.03	6.35	8.74	0.8	R65	508	469.9	7.92	11.91	0.8
450	18	R68	546	517.53	6.35	8.74	0.8	R69	575	533.4	7.92	11.91	0.8
500	20	R72	597	558.8	6.35	8.74	0.8	R73	635	584.2	7.92	11.91	1.5
600	24	R76	711	673.1	6.35	8.74	0.8	R77	749	692.15	7.92	11.91	1.5

DN	NPS	Class 900						Class 1500
DN	NPS	Groove Number	d (min)	P	E	F	R(max)	Groove Number	d (min)	P	E	F	R(max)
15	1/2	R12	60.5	39.67	6.35	8.74	0.8	R12	60.5	39.67	6.35	8.74	0.8
20	3/4	R14	66.5	44.45	6.35	8.74	0.8	R14	66.5	44.45	6.35	8.74	0.8
25	1	R16	71.5	50.8	6.35	8.74	0.8	R16	71.5	50.8	6.35	8.74	0.8
32	1 1/4	R18	81	60.33	6.35	8.74	0.8	R18	81	60.33	6.35	8.74	0.8
40	1 1/2	R20	92	68.27	6.35	8.74	0.8	R20	92	68.27	6.35	8.74	0.8
50	2	R24	124	95.25	7.92	11.91	0.8	R24	124	95.25	7.92	11.91	0.8
65	2 1/2	R37	137	107.95	7.92	11.91	0.8	R27	137	107.95	7.92	11.91	0.8
80	3	R31	156	123.83	7.92	11.91	0.8	R35	168	136.53	7.92	11.91	0.8
100	4	R37	181	149.23	7.92	11.91	0.8	R39	194	161.93	7.92	11.91	0.8
125	5	R41	216	180.98	7.92	11.91	0.8	R44	229	193.68	7.92	11.91	0.8
150	6	R45	241	211.12	7.92	11.91	0.8	R46	248	211.14	9.53	13.49	1.5
200	8	R49	308	269.88	7.92	11.91	0.8	R50	318	269.88	11.13	16.66	1.5
250	10	R53	362	323.85	7.92	11.91	0.8	R54	371	323.85	11.13	16.66	1.5
300	12	R57	419	381	7.92	11.91	0.8	R58	438	381	14.27	23.01	1.5
350	14	R62	467	419.1	11.13	16.66	1.5	R63	489	419.1	15.88	26.97	2.4
400	16	R66	524	469.9	11.13	16.66	1.5	R67	546	469.9	17.48	30.18	2.4
450	18	R70	594	533.4	12.7	19.84	1.5	R71	613	533.4	17.48	30.18	2.4
500	20	R74	648	584.2	12.7	19.84	1.5	R75	673	584.2	17.48	33.32	2.4
600	24	R78	772	692.15	15.88	26.97	2.4	R79	794	692.15	20.62	36.53	2.4

DN	NPS	Class 2500
DN	NPS	Groove Number	d (min)	P	E	F	R(max)
15	1/2	R13	65	42.88	6.35	8.74	0.8
20	3/4	R16	73	50.8	6.35	8.74	0.8
25	1	R18	82.5	60.33	6.35	8.74	0.8
32	1 1/4	R21	102	72.23	7.92	11.91	0.8
40	1 1/2	R23	114	82.55	7.92	11.91	0.8
50	2	R26	133	101.6	7.92	11.91	0.8
65	2 1/2	R28	149	111.13	9.53	13.49	1.5
80	3	R32	168	127	9.53	13.49	1.5
100	4	R38	203	157.18	11.13	16.66	1.5
125	5	R42	241	190.5	12.7	19.84	1.5
150	6	R47	279	228.6	12.7	19.84	1.5
200	8	R51	340	279.4	14.27	23.01	1.5
250	10	R55	425	342.9	17.48	30.18	2.4
300	12	R60	495	406.4	17.48	33.32	2.4

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