Flanges

Blind Flange PN10-40

Technical features

Also known as a Blanking Flange
Manufactured to EN1092-1 PN10/16/40 Standard (*)
Forged to EN10222-5
Flat Face Blind Flange (FFBL/BLFF), also referred in the Standard as Type 05/A
All sharp edges have been chamfered by 0.5 mm at 45°

Reference specifications — not a stock confirmation.
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Sizes & specifications

16 reference variants · dimensions as published

16 listed variants

Labelled dimensional drawing for Blind Flange PN10-40 — Dimension letters in the table correspond to this drawing. Check the stated units before specifying.

Code	Inch Size	Metric Size	Grade	Thickness	A	B	C	D
SBF15PN10-40	1/2"	15NB	1.4404 (F316L)	16.0	95	65	4x14mm	16
SBF20PN10-40	3/4"	20NB	1.4404 (F316L)	18.0	105	75	4x14mm	18
SBF25PN10-40	1"	25NB	1.4404 (F316L)	18.0	115	85	4x14mm	18
SBF32PN10-40	1 1/4"	32NB	1.4404 (F316L)	18.0	140	100	4x18mm	18
SBF40PN10-40	1 1/2"	40NB	F316L	18.0	150	110	4x18mm	18
SBF50PN10-16	2"	50NB	F316L	18.0	165	125	4x18mm	18
SBF65PN10-16	2 1/2"	65NB	1.4404 (F316L)	18.0	185	145	8x18mm	18
SBF80PN10-16	3"	80NB	1.4404 (F316L)	20.0	200	160	8x18mm	20
SBF100PN10-16	4"	100NB	1.4404 (F316L)	20.0	220	180	8x18mm	20
SBF125PN10-16	5"	125NB	F316L	22.0	250	210	8x18mm	22
SBF150PN10-16	6"	150NB	1.4404 (F316L)	22.0	285	240	8x22mm	22
SBF200PN16	8"	200NB	1.4404 (F316L)	24.0	340	295	12x22mm	24
SBF250PN16	10"	250NB	1.4404 (F316L)	26.0	405	355	12x26mm	26
SBF300PN16	12"	300NB	1.4404 (F316L)	28.0	460	410	12x26mm	28
SBF350PN16	14"	350NB	1.4404 (F316L)	30.0	520	470	16x26mm	30
SBF400PN16	16"	400NB	1.4404 (F316L)	32.0	580	525	16x30mm	32