1300A JIS B2220 16K Flange Dimensions
1300A (DN 1300) to JIS B2220: pipe OD 1320.8 mm; OD 1645 mm; thickness 74 mm; raised face 1450 mm; PCD 1530 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)
1300A JIS B2220 16K Flange Dimensions — all dimensions
JIS B2220 16K — slip-on / blind flange dimensions (mm)
| Dimension | Value | Equivalent |
|---|---|---|
| Pipe OD — A | 1320.8 mm | 52.00 in |
| Flange OD — D | 1645 mm | 64.76 in |
| Flange — C | 74 mm | 2.91 in |
| Raised face — d1 | 1450 mm | 57.09 in |
| Bolt circle — K | 1530 mm | 60.24 in |
| Number of bolts | 32 | |
| Hole dia — L | 62 mm | 2.44 in |
| Bolt size | M56×3 |
Values are nominal, from JIS B2220 16K Flange Dimensions. Verify critical dimensions against the current edition of the standard before design, purchase or fabrication.
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FAQ
1300A JIS B2220 16K Flange Dimensions: common questions
What are the 1300A JIS B2220 16K Flange Dimensions?
1300A (DN 1300) to JIS B2220: pipe OD 1320.8 mm; OD 1645 mm; thickness 74 mm; raised face 1450 mm; PCD 1530 mm.
Does Teshi Group manufacture 1300A 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 1300A 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 16K Flange Dimensions chart.
Need 1300A 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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