Welded flange

Classification :

Butt-welding flange is a kind of metal connector, commonly used in the connection and installation of piping system. Its main feature lies in the use of butt welding to realize the close connection between the flange and the pipeline. This connection not only has good sealing performance and can withstand high pressure and temperature, but also is relatively convenient in installation and disassembly. Butt-welding flanges are widely used in petroleum, chemical, electric power and other fields, is an indispensable and important part of the pipeline system.

E-mail: sales08@sdhairongjinshu.com

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Product Description

Specifications

DN	PN	A	D	C2	K	H2	N1	S	R1	H3	d1	f1	number	thread	L	weight kg
10	PN10 / 16 / 25 / 40	17.2	90	16	60	35	28	2.0	4	6	40	2	4	M12	14	0.678
15	PN10 / 16 / 25 / 40	21.3	95	16	65	38	32	2.0	4	6	45	2	4	M12	14	0.768
20	PN10 / 16 / 25 / 40	26.9	105	18	75	40	40	2.3	4	6	58	2	4	M12	14	1.090
25	PN10 / 16 / 25 / 40	33.7	115	18	85	40	46	2.6	4	6	68	2	4	M12	14	1.300
32	PN10 / 16 / 25 / 40	42.4	140	18	100	42	56	2.6	6	6	78	2	4	M16	18	1.910
40	PN10 / 16 / 25 / 40	48.3	150	18	110	45	64	2.6	6	7	88	3	4	M16	18	2.150
50	PN10 / 16	60.3	165	18	125	45	74	2.9	6	8	102	3	4	M16	18	2.530
	PN25 / 40	60.3	165	20	125	48	75	2.9	6	8	102	3	4	M16	18	2.850
65	PN10 / 16	76.1	185	18	145	45	92	2.9	6	10	122	3	4	M16	18	3.030
	PN25 / 40	76.1	185	22	145	52	90	2.9	6	10	122	3	8	M16	18	3.680
80	PN10 / 16	88.9	200	20	160	50	105	3.2	6	10	138	3	8	M16	18	3.920
	PN25 / 40	88.9	200	24	160	58	105	3.2	8	12	138	3	8	M16	18	4.780
100	PN10 / 16	114.3	220	20	180	52	131	3.6	8	12	158	3	8	M16	18	4.620
	PN25 / 40	114.3	235	24	190	65	134	3.6	8	12	162	3	8	M20	22	6.460
125	PN10 / 16	139.7	250	22	210	55	156	4.0	8	12	188	3	8	M16	18	6.300
	PN25 / 40	139.7	270	26	220	68	162	4.0	8	12	188	3	8	M24	26	8.860
150	PN10 / 16	168.3	285	22	240	55	184	4.5	10	12	212	3	8	M20	22	7.810
	PN25 / 40	168.3	300	28	250	75	192	4.5	10	12	218	3	8	M24	26	11.70
200	PN10	219.1	340	24	295	62	234	6.3	10	16	268	3	8	M20	22	11.60
	PN16	219.1	340	24	295	62	235	6.3	10	16	268	3	12	M20	22	11.50
	PN25	219.1	360	30	310	80	244	6.3	10	16	278	3	12	M24	26	17.10
	PN40	219.1	375	34	320	88	244	6.3	10	16	285	3	12	M27	30	21.00
250	PN10	273.0	395	26	350	68	292	6.3	12	16	320	3	12	M20	22	15.80
	PN16	273.0	405	26	355	70	292	6.3	12	16	320	3	12	M24	26	16.70
	PN25	273.0	425	32	370	88	298	7.1	12	18	335	3	12	M27	30	24.30
	PN40	273.0	450	38	385	105	306	7.1	12	18	345	3	12	M30	33	34.20
300	PN10	323.9	445	26	400	68	342	7.1	12	16	370	4	12	M20	22	18.30
	PN16	323.9	460	28	410	78	344	7.1	12	16	378	4	12	M24	26	22.10
	PN25	323.9	485	34	430	92	352	8.0	12	18	395	4	16	M27	30	31.80
	PN40	323.9	515	42	450	115	362	8.0	12	18	410	4	16	M30	33	47.60
350	PN10	355.6	505	26	460	68	385	7.1	12	16	430	4	16	M20	22	25.30
	PN16	355.6	520	30	470	82	390	8.0	12	16	438	4	16	M24	26	32.80
	PN25	355.6	555	38	490	100	398	8.0	12	20	450	4	16	M30	33	48.80
	PN40	355.6	580	46	510	125	408	8.8	12	20	465	4	16	M33	36	69.30
400	PN10	406.4	565	26	515	72	440	7.1	12	16	482	4	16	M24	26	30.60
	PN16	406.4	580	32	525	85	445	8.0	12	16	490	4	16	M27	30	41.10
	PN25	406.4	620	40	550	110	452	8.8	12	20	505	4	16	M33	36	63.30
	PN40	406.4	660	50	585	135	462	11.0	12	20	535	4	16	M36	39	98.00
450	PN10	457.0	615	28	565	72	488	7.1	12	16	532	4	20	M24	26	35.10
	PN16	457.0	640	34	585	83	490	8.0	12	16	550	4	20	M27	30	48.50
	PN25	457.0	670	46	600	110	500	8.8	12	20	555	4	20	M33	36	76.00
	PN40	457.0	685	57	610	135	500	12.5	12	20	560	4	20	M36	39	105.00
500	PN10	508.0	670	28	620	75	542	7.1	12	16	585	4	20	M24	26	40.50
	PN16	508.0	715	36	650	84	548	8.0	12	16	610	4	20	M30	33	63.40
	PN25	508.0	730	48	660	125	558	10.0	12	20	615	4	20	M33	36	97.00
	PN40	508.0	755	57	670	140	562	14.2	12	20	615	4	20	M39	42	130.00
600	PN10	610.0	780	30	725	82	642	8.0	12	18	685	5	20	M27	30	52.90
	PN16	610.0	840	40	770	88	670	10.0	12	18	725	5	20	M33	36	96.00
	PN25	610.0	845	48	770	125	660	11.0	12	20	720	5	20	M36	39	121.00
	PN40	610.0	890	72	795	150	666	16.0	12	20	735	5	20	M45	48	209.00

PACKING AND DELIVERY

FACTORY APPEARANCE

Strong manufacturing capabilities and complete industrial chain support. The factory covers an area of 20,000 square meters, with 8 advanced fully automatic cold bending production lines, 6 new hot rolling production lines, more than 20 feeders, 2 environmentally friendly hot-dip galvanizing production lines, and 2 oxygen-free annealing furnaces, maintaining an annual production capacity of 300,000 tons of steel.

APPLICATION AREAS

Widely used in automobile, petroleum, railway, bridge, construction, electric power, transportation, machinery, Marine light industry, home appliances, kitchen and other important fields. With excellent product quality, good reputation and innovative marketing concept,it ispopular at home and abroad.

CUSTOMER VISIT

Flange