8 inch BS 10 Table F Flange Dimensions
8 inch (DN 200) to BS 10: OD 14 1/2 in; thickness 1 in; PCD 12 3/4 in; bolts 12; holes 7/8 in.
Key to dimensions
- D
- Outside diameter of flange
- C
- Flange thickness, excluding raised face unless stated
- K
- Bolt circle (pitch circle) diameter
- n
- Number of bolts
- L
- Bolt hole diameter
- Bolt
- Bolt size (metric M or inch diameter)
8 inch BS 10 Table F Flange Dimensions — all dimensions
BS 10 Table F — flange dimensions
| Dimension | Value | Equivalent |
|---|---|---|
| Size | 200 | |
| Flange OD — D | 14 1/2 in | 368.3 mm |
| Flange OD — D | 368 mm | 14.49 in |
| Steel, heavy series — C | 1 in | 25.4 mm |
| Steel, heavy series — C | 25 mm | 0.984 in |
| Steel, light series — C | 1 in | 25.4 mm |
| Cast iron — C | 1 1/8 in | 28.6 mm |
| Bolt circle — K | 12 3/4 in | 323.8 mm |
| Bolt circle — K | 324 mm | 12.76 in |
| Number of bolts | 12 | |
| Hole dia — L | 7/8 in | 22.2 mm |
| Hole dia — L | 22 mm | 0.866 in |
| Bolt size | 3/4 |
Values are nominal, from BS 10 Table F Flange Dimensions. Verify critical dimensions against the current edition of the standard before design, purchase or fabrication.
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8 inch BS 10 Table F Flange Dimensions: common questions
What are the 8 inch BS 10 Table F Flange Dimensions?
8 inch (DN 200) to BS 10: OD 14 1/2 in; thickness 1 in; PCD 12 3/4 in; bolts 12; holes 7/8 in.
Does Teshi Group manufacture 8 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 8 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 Table F Flange Dimensions chart.
Need 8 inch flanges?
Teshi Group manufactures them in India — send your size, rating and material and get a quote in 24–48 hours.
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