23 inch BS 10 Table E Flange Dimensions
23 inch to BS 10: OD 31 in; thickness 1 3/4 in; PCD 28 1/2 in; bolts 16; holes 1 1/8 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)
23 inch BS 10 Table E Flange Dimensions — all dimensions
BS 10 Table E — flange dimensions
| Dimension | Value | Equivalent |
|---|---|---|
| Flange OD — D | 31 in | 787.4 mm |
| Steel, light series — C | 1 3/4 in | 44.4 mm |
| Bolt circle — K | 28 1/2 in | 723.9 mm |
| Number of bolts | 16 | |
| Hole dia — L | 1 1/8 in | 28.6 mm |
| Bolt size | 1 |
Values are nominal, from BS 10 Table E Flange Dimensions. Verify critical dimensions against the current edition of the standard before design, purchase or fabrication.
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FAQ
23 inch BS 10 Table E Flange Dimensions: common questions
What are the 23 inch BS 10 Table E Flange Dimensions?
23 inch to BS 10: OD 31 in; thickness 1 3/4 in; PCD 28 1/2 in; bolts 16; holes 1 1/8 in.
Does Teshi Group manufacture 23 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 23 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 E Flange Dimensions chart.
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