DN 1400 IS 6392 Plate Flange & Blind Flange Dimensions
DN 1400 (56") to IS 6392: OD 1575 mm; Bore 1422 mm; thickness 42 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 1400 IS 6392 Plate Flange & Blind Flange Dimensions — all dimensions
IS 6392 PN 2.5 (Table 3) — plate and blind flange (mm)
| Dimension | Value | Equivalent |
|---|---|---|
| Flange OD — D | 1575 mm | 62.01 in |
| Bore — B | 1422 mm | 55.98 in |
| Plate, RF — C | 42 mm | 1.65 in |
| Blind, RF — C | 42 mm | 1.65 in |
IS 6392 PN 6 (Table 5) — plate and blind flange (mm)
| Dimension | Value | Equivalent |
|---|---|---|
| Flange OD — D | 1630 mm | 64.17 in |
| Bore — B | 1422 mm | 55.98 in |
| Plate, RF — C | 66 mm | 2.60 in |
| Blind, RF — C | 66 mm | 2.60 in |
Values are nominal, from IS 6392 Plate Flange & Blind Flange Dimensions. Verify critical dimensions against the current edition of the standard before design, purchase or fabrication.
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FAQ
DN 1400 IS 6392 Plate Flange & Blind Flange Dimensions: common questions
What are the DN 1400 IS 6392 Plate Flange & Blind Flange Dimensions?
DN 1400 (56") to IS 6392: OD 1575 mm; Bore 1422 mm; thickness 42 mm.
Does Teshi Group manufacture DN 1400 flanges?
Yes. Teshi Group is an OEM manufacturer in India of flanges to IS 6392, in carbon, alloy, stainless, duplex, super duplex, nickel alloys, titanium and Cu-Ni, with EN 10204 3.1 certificates.
Can I download the DN 1400 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 IS 6392 Plate Flange & Blind Flange Dimensions chart.
Need DN 1400 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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