DIN EN1092 PN 25 Flange Dimensions & Standards

PN 25		FLANGE THICKNESS			LTB		DRILLING DATA				PN 25
NOMINAL PIPE SIZE		FLANGE OUTSIDE DIAMETER	THICKNESS OF FLANGE	THICKNESS OF BLIND	THICKNESS OF W/N & BOSSEDS SOW	BOSSED LENGTH	WELD NECK LENGTH	PITCH CIRCLE DIAMETER	BOLT HOLE DIAMETER	NUMBER OF BOLT HOLES	NOMINAL PIPE SIZE
MM	INCH	C	T	T1	T2	L	L1	PCD	#	H	MM	INCH
USE	PN40	FOR	SIZES	BELOW	200MM
200	8	360	32	30	30	52	80	310	26	12	200	8
250	10	425	35	32	32	60	88	370	30	12	250	10
300	12	485	38	34	34	67	92	430	30	16	300	12
350	14	555	42	38	38	72	100	490	33	16	350	14
400	16	620	48	40	40	78	110	550	36	16	400	16
450	18	670	54	50	46	84	110	600	36	20	450	18
500	20	730	59	51	48	90	125	660	36	20	500	20
600	24	845	68	66	48	100	125	770	39	20	600	24

NOTES:

(1) Further sizes are available from 700NB to 2000NB

(2) Stocked flanges, except blinds, are generally supplied as raised face.

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DIN EN1092 PN 25