1 in (25 mm) Blind Flange, 316/316L Stainless Steel, Table E | SSFBE31625
Available
This AAP blind flange is made from 316/316L stainless steel to BS10 Table E (manufacturer-stated). It is supplied in 9 sizes from 1 in (25 mm) to 8 in (200 mm).
A blind flange has no centre bore. It closes off the end of a pipe run, a valve port or a vessel nozzle, and can be unbolted when you need access for inspection, cleaning or pressure testing.
AAP's catalogue gives the dimensions for this stainless range but does not publish a pressure rating, so confirm the allowable pressure for 316/316L at your operating temperature with AIMS before ordering.
Where this product is used
- Closing off spare pipe ends, valve ports and vessel nozzles
- Isolating a line so it can be pressure tested
- Chemical, food, beverage and other duties where stainless steel is specified
Features
- 9 sizes from 1 in (25 mm) to 8 in (200 mm)
- Made to BS10 Table E (manufacturer-stated)
- Material: 316/316L stainless steel (AAP specifies its stainless range to ASTM A182 F316L and F316)
- No centre bore, so it closes off the pipe end
- Marked where possible with heat number, size, table, grade and dimensional standard
Key specifications
| Specification | Detail |
|---|---|
| Brand | AAP |
| Flange type | Blind flange |
| Standard (manufacturer-stated) | BS10 Table E |
| Material | 316/316L stainless steel |
| Connection | Blind, no centre bore |
| Sizes | 1 in (25 mm) to 8 in (200 mm) (9 sizes) |
| Marking | Where possible: heat number, size, table, grade and dimensional standard |
Options and part numbers
| Size | Part number | OD (mm) | PCD (mm) | Holes | Bolt size | Thickness (mm) | Weight (kg) |
|---|---|---|---|---|---|---|---|
| 1 in (25 mm) | SSFBE31625 | 115 | 83 | 4 x 14 mm | M12 | 10.6 | 0.6 |
| 1-1/4 in (32 mm) | SSFBE31632 | 120 | 87 | 4 x 14 mm | M12 | 10.6 | 0.7 |
| 1-1/2 in (40 mm) | SSFBE31640 | 135 | 98 | 4 x 14 mm | M12 | 10.6 | 1 |
| 2 in (50 mm) | SSFBE31650 | 150 | 114 | 4 x 18 mm | M16 | 10.6 | 1.4 |
| 2-1/2 in (65 mm) | SSFBE31665 | 165 | 127 | 4 x 18 mm | M16 | 10.6 | 1.7 |
| 3 in (80 mm) | SSFBE31680 | 185 | 146 | 4 x 18 mm | M16 | 11.6 | 2.4 |
| 4 in (100 mm) | SSFBE31694 | 215 | 178 | 8 x 18 mm | M16 | 14 | 3.7 |
| 6 in (150 mm) | SSFBE31696 | 280 | 235 | 8 x 22 mm | M20 | 17.5 | 8 |
| 8 in (200 mm) | SSFBE31698 | 335 | 292 | 8 x 22 mm | M20 | 20 | 13 |
Selecting the right option
Choose the blind flange that matches the standard, table or class and size of the flange it closes. Match the standard and table or class to the mating flange and compare the drilling dimensions listed on this page, because flanges made to different standards are not interchangeable. Gaskets and bolting are not part of this listing. If you are not sure what suits, contact AIMS with the standard and size of the mating flange.
Related products
See also AAP Slip-On Flange, 316/316L Stainless Steel, Table E, AAP BSP Flange, 316/316L Stainless Steel, Table E, AAP Blind Flange, 316/316L Stainless Steel, Table D and AAP Blind Flange, 316/316L Stainless Steel, Class 150.
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1"
Model Number: SSFBE31625
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1-1/4"
Model Number: SSFBE31632
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1-1/2"
Model Number: SSFBE31640
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2"
Model Number: SSFBE31650
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2-1/2"
Model Number: SSFBE31665
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3"
Model Number: SSFBE31680
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4"
Model Number: SSFBE31694
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6"
Model Number: SSFBE31696
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8"
Model Number: SSFBE31698
