DN 50 AS 2129 Table F Flange Dimensions
DN 50 (2") to AS 2129: OD 165 mm; thickness 16 mm; PCD 127 mm; bolts 4; holes 18 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 50 AS 2129 Table F Flange Dimensions — all dimensions
AS 2129 Table F — flange dimensions (mm)
| Dimension | Value | Equivalent |
|---|---|---|
| Size | 2 | |
| Flange OD — D | 165 mm | 6.50 in |
| Steel — C | 16 mm | 0.630 in |
| Cast iron — C | 19 mm | 0.748 in |
| Ductile iron — C | 19 mm | 0.748 in |
| Copper alloy — C | 11 mm | 0.433 in |
| Bolt circle — K | 127 mm | 5.00 in |
| Number of bolts | 4 | |
| Hole dia — L | 18 mm | 0.709 in |
| Bolt size | M16 |
Values are nominal, from AS 2129 Table F Flange Dimensions. Verify critical dimensions against the current edition of the standard before design, purchase or fabrication.
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DN 50 AS 2129 Table F Flange Dimensions: common questions
What are the DN 50 AS 2129 Table F Flange Dimensions?
DN 50 (2") to AS 2129: OD 165 mm; thickness 16 mm; PCD 127 mm; bolts 4; holes 18 mm.
Does Teshi Group manufacture DN 50 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 50 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 F Flange Dimensions chart.
Need DN 50 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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