Plate Flange Manufacturer, Exporter & Supplier

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A Plate Flange is a flat, circular disk that is welded onto the end of a pipe and allows it to be bolted to another pipe. Typically used in fuel and water pipelines, the two flange plates will be bolted together with a gasket in between them. The flange plate will have bolt holes all around the perimeter and will be used to create junctions, tees and joints.

Plate Flange

Plate Flange Manufacturer & Exporter

Dimensions

Plate Flange Manufacturer & Exporter

Dimensions & Masses of UNI 2276 PN6 Plate Flange

ITALIAN STANDARDS UNI 2276 PLATE FLANGE PN 6
Directions for the designation		d1		a	b	D	f	Holes	Screws	Weight* Kg
Rated Diameter	External diameter of the pipe	Nominal	Tolerance
15	20	20,5	+0,5	55	10	80	11	4	M 10	0,34
	21,3	22								0,33
20	25	25,5		65	12	90	11	4	M 10	0,51
	26,9	27,5								0,50
25	30	30,5		75	12	100	11	4	M 10	0,63
	33,7	34								0,61
32	38	38,5		90	14	120	14	4	M 12	1,09
	42,4	43								1,05
40	44,5	45		100	14	130	14	4	M 12	1,26
	48,3	49								1,23
50	57	58		110	14	140	14	4	M 12	1,38
	60,3	61,5								1,35
65	76,1	77		130	14	160	14	4	M 12	1,68
80	88,9	90		150	16	190	18	4	M 16	2,63
100	108	109	+1,0	170	16	210	18	4***	M 16	3,05
	114,3	115,5								2,92
125	133	134,5		200	18	240	18	8	M 16	4,11
	139,7	141								3,90
150	159	160,5		225	20	265	18	8	M 16	5,16
	168,3	170								4,78
175	193,7	195,5		255	22	295	18	8	M 16	6,27
200	219,1	221		280	22	320	18	8	M 16	6,91
250	267	269		335	24	375	18	12	M 16	9,53
	273	275								9,04
300	323,9	326		395	24	440	22	12	M 20	12,1
350	355,6	358		445	26	490	22	12	M 20	17,0
	368	370,5								15,6
400	406,4	409	+1,5	495	28	540	22	16	M 20	20,1
	419	422								18,3
450	457,2	460,2	±5	550	28	595	22	16	M 20	25,8
500	508	511		600	30	645	22	20	M 20	30,0
600	609,6	612,6		705	30	755	25	20	M 22	37,9
700	711,2	714,2		810	32	860	25	24	M 22	47,9
800	812,8	815,8		920	34	975	30	24	M 27	62,9
900	914,4	917,4		1020	36	1075	30	24	M 27	74,6
1000	1016	1019		1120	36	1175	30	28	M 27	81,9
*	The weight is approximate and calculated on base 7.85 Kg/dm3
**	Raw hole to be worked again according to the real external diameter of the pipe
***	For oil piping the flange should have 8 holes

Main Export Market

Eastern Europe
North America
Mid East/Africa
Central/South America
Asia
Western Europe
Australasia
UAE

Sales Locations

U.A.E,
Oman,
Saudi Arabia,
Qatar,
Bahrain,
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Turkey
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Thailand,
Malaysia
Indonesia
Poland
Italy
Portugal
Spain
Brazil
Chile
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USA
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Angola
Sri Lanka
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Flanges

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