DN 400 AS 2129 Table E Flange Dimensions
DN 400 (16") to AS 2129: OD 580 mm; thickness 32 mm; PCD 521 mm; bolts 12; holes 26 mm.
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)
DN 400 AS 2129 Table E Flange Dimensions — all dimensions
AS 2129 Table E — flange dimensions (mm)
| Dimension | Value | Equivalent |
|---|---|---|
| Size | 16 | |
| Flange OD — D | 580 mm | 22.83 in |
| Cast iron — C | 32 mm | 1.26 in |
| Ductile iron — C | 32 mm | 1.26 in |
| Copper alloy — C | 25 mm | 0.984 in |
| Bolt circle — K | 521 mm | 20.51 in |
| Number of bolts | 12 | |
| Hole dia — L | 26 mm | 1.02 in |
| Bolt size | M24 |
Values are nominal, from AS 2129 Table E Flange Dimensions. 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.
Other sizes — AS 2129 Table E Flange Dimensions
Same size in other ratings
Related for this size
16" Stud Bolt Chart for ASME B16.5 Flanges
Same size — open the dimensions page.
View online · PDFASME B16.2016" ASME B16.20 Spiral Wound Gasket Dimensions
Same size — open the dimensions page.
View online · PDFASME B16.2116" ASME B16.21 Non-Metallic Flat Gasket Dimensions
Same size — open the dimensions page.
View online · PDFASME B36.10M16" Pipe Schedule Chart — ASME B36.10M
Same size — open the dimensions page.
View online · PDFFAQ
DN 400 AS 2129 Table E Flange Dimensions: common questions
What are the DN 400 AS 2129 Table E Flange Dimensions?
DN 400 (16") to AS 2129: OD 580 mm; thickness 32 mm; PCD 521 mm; bolts 12; holes 26 mm.
Does Teshi Group manufacture DN 400 flanges?
Yes. Teshi Group is an OEM manufacturer in India of flanges to AS 2129, in carbon, alloy, stainless, duplex, super duplex, nickel alloys, titanium and Cu-Ni, with EN 10204 3.1 certificates.
Can I download the DN 400 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 AS 2129 Table E Flange Dimensions chart.
Need DN 400 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.