DN 250 EN 1092-1 Plate Flange (Type 01) & Blind Flange (Type 05) Dimensions
DN 250 (10") to EN 1092-1: OD 375 mm; Bore 275 mm; thickness 22 mm.
Key to dimensions
- D
- Outside diameter of flange
- B
- Bore (inside diameter) of plate flange
- C
- Flange thickness — plate or blind, raised face (RF) or flat face (FF)
DN 250 EN 1092-1 Plate Flange (Type 01) & Blind Flange (Type 05) Dimensions — all dimensions
EN 1092-1 PN 6 — Type 01 plate and Type 05 blind flange (mm)
| Dimension | Value | Equivalent |
|---|---|---|
| Flange OD — D | 375 mm | 14.76 in |
| Bore — B | 275 mm | 10.83 in |
| Plate, RF — C | 22 mm | 0.866 in |
| Blind, RF — C | 22 mm | 0.866 in |
EN 1092-1 PN 10 — Type 01 plate and Type 05 blind flange (mm)
| Dimension | Value | Equivalent |
|---|---|---|
| Flange OD — D | 395 mm | 15.55 in |
| Bore — B | 276.5 mm | 10.89 in |
| Plate, RF — C | 26 mm | 1.02 in |
| Blind, RF — C | 26 mm | 1.02 in |
EN 1092-1 PN 16 — Type 01 plate and Type 05 blind flange (mm)
| Dimension | Value | Equivalent |
|---|---|---|
| Flange OD — D | 405 mm | 15.94 in |
| Bore — B | 276.5 mm | 10.89 in |
| Plate, RF — C | 29 mm | 1.14 in |
| Blind, RF — C | 29 mm | 1.14 in |
EN 1092-1 PN 40 — Type 01 plate and Type 05 blind flange (mm)
| Dimension | Value | Equivalent |
|---|---|---|
| Flange OD — D | 450 mm | 17.72 in |
| Bore — B | 276.5 mm | 10.89 in |
| Plate, RF — C | 42 mm | 1.65 in |
| Blind, RF — C | 42 mm | 1.65 in |
Values are nominal, from EN 1092-1 Plate Flange (Type 01) & Blind Flange (Type 05) Dimensions. Verify critical dimensions against the current edition of the standard before design, purchase or fabrication.
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Other sizes — EN 1092-1 Plate Flange (Type 01) & Blind Flange (Type 05) Dimensions
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DN 250 EN 1092-1 Plate Flange (Type 01) & Blind Flange (Type 05) Dimensions: common questions
What are the DN 250 EN 1092-1 Plate Flange (Type 01) & Blind Flange (Type 05) Dimensions?
DN 250 (10") to EN 1092-1: OD 375 mm; Bore 275 mm; thickness 22 mm.
Does Teshi Group manufacture DN 250 flanges?
Yes. Teshi Group is an OEM manufacturer in India of flanges to EN 1092-1, in carbon, alloy, stainless, duplex, super duplex, nickel alloys, titanium and Cu-Ni, with EN 10204 3.1 certificates.
Can I download the DN 250 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 EN 1092-1 Plate Flange (Type 01) & Blind Flange (Type 05) Dimensions chart.
Need DN 250 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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