Hazel Pipes & Fittings LLP | UNI 6090 PN16 Flanges

Make In India

UNI Norm

Directions for the designation		Lapped flanges							Threading of the screws	Weight in Kg
Rated Diameter	External diameter of the pipe	a	b	D	d2	f	t	Number of holes	Threading of the screws		Flange
25	30	85	16	115	33	14	4	4	M12	1,11
25	33,7	85	16	115	37	14	4	4	M12	1,08
32	38	100	16	140	41	18	4	4	M 16	1,63
32	42,4	100	16	140	46	18	4	4	M 16	1,58
40	44,5	110	16	150	48	18	4	4	M 16	1,85
40	48,3	110	16	150	52	18	4	4	M 16	1,81
50	57	125	16	165	62	18	4	4	M 16	2,16
50	60,3	125	16	165	64	18	4	4	M 16	2,14
65	76,1	145	16	185	80	18	4	4	M 16	2,60
80	88,9	160	18	200	94	18	5	8***	M 16	3,14
100	108	180	18	220	113	18	5	8	M 16	3,63
100	114,3	180	18	220	119	18	5	8	M 16	3,47
125	133	210	18	250	138	18	5	8	M 16	4,49
125	139,7	210	18	250	145	18	5	8	M 16	4,26
150	159	240	18	285	164	22	5	8	M 20	5,54
150	168,3	240	18	285	174	22	5	8	M 20	5,16
175	193,7	270	20	315	200	22	5	8	M 20	6,76
200	219,1	295	20	340	225	22	5	12	M 20	7,22
250	267	355	24	405	273	25	5	12	M 22	12,0
250	273	355	24	405	279	25	5	12	M 22	11,6
300	323,9	410	28	460	330	25	5	12	M 22	16,3
350	355,6	470	32	520	362	25	5	16	M 22	25,4
350	368	470	32	520	374	25	5	16	M 22	23,6
400	406,4	525	36	580	413	30	6	16	M 27	33,4
400	419	525	36	580	426	30	6	16	M 27	31,0
450	457,2	585	40	640	464	30	6	20	M 27	43,3
500	508	650	44	715	515	33	6	20	M 30	60,6
*	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 PN10 the flange should have 4 holes

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