10A JIS B2220 30K Flange Dimensions
10A (DN 10) to JIS B2220: pipe OD 17.3 mm; OD 110 mm; thickness 16 mm; raised face 52 mm; PCD 75 mm.
Key to dimensions
- D
- Outside diameter of flange
- A
- Pipe outside diameter (hub diameter at the weld end)
- C
- Flange thickness, excluding raised face unless stated
- d1
- Raised face diameter
- K
- Bolt circle (pitch circle) diameter
- n
- Number of bolts
- L
- Bolt hole diameter
- Bolt
- Bolt size (metric M or inch diameter)
10A JIS B2220 30K Flange Dimensions — all dimensions
JIS B2220 30K — slip-on / blind flange dimensions (mm)
| Dimension | Value | Equivalent |
|---|---|---|
| Pipe OD — A | 17.3 mm | 0.681 in |
| Flange OD — D | 110 mm | 4.33 in |
| Flange — C | 16 mm | 0.630 in |
| Raised face — d1 | 52 mm | 2.05 in |
| Bolt circle — K | 75 mm | 2.95 in |
| Number of bolts | 4 | |
| Hole dia — L | 19 mm | 0.748 in |
| Bolt size | M16 |
Values are nominal, from JIS B2220 30K Flange Dimensions. Verify critical dimensions against the current edition of the standard before design, purchase or fabrication.
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FAQ
10A JIS B2220 30K Flange Dimensions: common questions
What are the 10A JIS B2220 30K Flange Dimensions?
10A (DN 10) to JIS B2220: pipe OD 17.3 mm; OD 110 mm; thickness 16 mm; raised face 52 mm; PCD 75 mm.
Does Teshi Group manufacture 10A flanges?
Yes. Teshi Group is an OEM manufacturer in India of flanges to JIS B2220, in carbon, alloy, stainless, duplex, super duplex, nickel alloys, titanium and Cu-Ni, with EN 10204 3.1 certificates.
Can I download the 10A 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 JIS B2220 30K Flange Dimensions chart.
Need 10A 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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