90 inch BS 10 Plate Flange & Blind Flange Dimensions (Tables D, E, F, H)
90 inch to BS 10: OD 203.2 mm; Bore 103.6 mm; thickness 9.5 mm; PCD 165.1 mm; bolts 4.
Key to dimensions
- D
- Outside diameter of flange
- B
- Bore (inside diameter) of plate flange
- C
- Flange thickness — plate or blind, raised face (RF) or flat face (FF)
- K
- Bolt circle (pitch circle) diameter
- n
- Number of bolt holes
90 inch BS 10 Plate Flange & Blind Flange Dimensions (Tables D, E, F, H) — all dimensions
BS 10 Table D — plate and blind flange (mm)
| Dimension | Value | Equivalent |
|---|---|---|
| Flange OD — D | 203.2 mm | 8.00 in |
| Bore — B | 103.6 mm | 4.08 in |
| Plate, RF — C | 9.5 mm | 0.374 in |
| Plate, FF — C | 9.5 mm | 0.374 in |
| Blind, RF — C | 9.5 mm | 0.374 in |
| Blind, FF — C | 9.5 mm | 0.374 in |
| Bolt circle — K | 165.1 mm | 6.50 in |
| Number of bolts | 4 | |
| Bolt dia | 15.9 |
BS 10 Table E — plate and blind flange (mm)
| Dimension | Value | Equivalent |
|---|---|---|
| Flange OD — D | 203.2 mm | 8.00 in |
| Bore — B | 103.6 mm | 4.08 in |
| Plate, RF — C | 11.9 mm | 0.469 in |
| Blind, RF — C | 11.9 mm | 0.469 in |
BS 10 Table F — plate and blind flange (mm)
| Dimension | Value | Equivalent |
|---|---|---|
| Flange OD — D | 215.9 mm | 8.50 in |
| Bore — B | 103.6 mm | 4.08 in |
| Plate, RF — C | 19.1 mm | 0.752 in |
| Blind, RF — C | 19.1 mm | 0.752 in |
BS 10 Table H — plate and blind flange (mm)
| Dimension | Value | Equivalent |
|---|---|---|
| Flange OD — D | 215.9 mm | 8.50 in |
| Bore — B | 103.6 mm | 4.08 in |
| Plate, RF — C | 22.2 mm | 0.874 in |
| Blind, RF — C | 22.2 mm | 0.874 in |
Values are nominal, from BS 10 Plate Flange & Blind Flange Dimensions (Tables D, E, F, H). Verify critical dimensions against the current edition of the standard before design, purchase or fabrication.
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FAQ
90 inch BS 10 Plate Flange & Blind Flange Dimensions (Tables D, E, F, H): common questions
What are the 90 inch BS 10 Plate Flange & Blind Flange Dimensions (Tables D, E, F, H)?
90 inch to BS 10: OD 203.2 mm; Bore 103.6 mm; thickness 9.5 mm; PCD 165.1 mm; bolts 4.
Does Teshi Group manufacture 90 inch flanges?
Yes. Teshi Group is an OEM manufacturer in India of flanges to BS 10, in carbon, alloy, stainless, duplex, super duplex, nickel alloys, titanium and Cu-Ni, with EN 10204 3.1 certificates.
Can I download the 90 inch dimensions as a PDF?
Yes. Use “Download PDF for this size” on this page to get a single-size, print-ready PDF with the drawing and every tabulated dimension, or download the full BS 10 Plate Flange & Blind Flange Dimensions (Tables D, E, F, H) chart.
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