100 inch BS 10 Plate Flange & Blind Flange Dimensions (Tables D, E, F, H)
100 inch to BS 10: OD 215.9 mm; Bore 116.3 mm; thickness 9.5 mm; PCD 177.8 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
100 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 | 215.9 mm | 8.50 in |
| Bore — B | 116.3 mm | 4.58 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 | 177.8 mm | 7.00 in |
| Number of bolts | 4 | |
| Bolt dia | 15.9 |
BS 10 Table E — plate and blind flange (mm)
| Dimension | Value | Equivalent |
|---|---|---|
| Flange OD — D | 215.9 mm | 8.50 in |
| Bore — B | 116.3 mm | 4.58 in |
| Plate, RF — C | 12.7 mm | 0.500 in |
| Blind, RF — C | 12.7 mm | 0.500 in |
| Bolt circle — K | 177.8 mm | 7.00 in |
| Number of bolts | 8 | |
| Bolt dia | 15.9 |
BS 10 Table F — plate and blind flange (mm)
| Dimension | Value | Equivalent |
|---|---|---|
| Flange OD — D | 228.6 mm | 9.00 in |
| Bore — B | 116.3 mm | 4.58 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 | 228.6 mm | 9.00 in |
| Bore — B | 116.3 mm | 4.58 in |
| Plate, RF — C | 25.4 mm | 1.00 in |
| Blind, RF — C | 25.4 mm | 1.00 in |
| Bolt circle — K | 190.5 mm | 7.50 in |
| Number of bolts | 8 | |
| Bolt dia | 15.9 |
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.
Find another size or standard
Pick a product, standard and size — or just type — to see every dimension and download a watermarked PDF for that one size.
FAQ
100 inch BS 10 Plate Flange & Blind Flange Dimensions (Tables D, E, F, H): common questions
What are the 100 inch BS 10 Plate Flange & Blind Flange Dimensions (Tables D, E, F, H)?
100 inch to BS 10: OD 215.9 mm; Bore 116.3 mm; thickness 9.5 mm; PCD 177.8 mm; bolts 4.
Does Teshi Group manufacture 100 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 100 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.
Need 100 inch flanges?
Teshi Group manufactures them in India — send your size, rating and material and get a quote in 24–48 hours.

Ready to build to spec?
Share your drawing, bill of materials or technical requirements with the Teshi team.