DN 500 IS 6392 Plate Flange & Blind Flange Dimensions
DN 500 (20") to IS 6392: OD 645 mm; Bore 510 mm; thickness 30 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 500 IS 6392 Plate Flange & Blind Flange Dimensions — all dimensions
IS 6392 PN 6 (Table 5) — plate and blind flange (mm)
| Dimension | Value | Equivalent |
|---|---|---|
| Flange OD — D | 645 mm | 25.39 in |
| Bore — B | 510 mm | 20.08 in |
| Plate, RF — C | 30 mm | 1.18 in |
| Blind, RF — C | 30 mm | 1.18 in |
IS 6392 PN 10 (Table 11) — plate and blind flange (mm)
| Dimension | Value | Equivalent |
|---|---|---|
| Flange OD — D | 670 mm | 26.38 in |
| Bore — B | 510 mm | 20.08 in |
| Plate, RF — C | 38 mm | 1.50 in |
| Blind, RF — C | 38 mm | 1.50 in |
IS 6392 PN 16 (Table 17) — plate and blind flange (mm)
| Dimension | Value | Equivalent |
|---|---|---|
| Flange OD — D | 715 mm | 28.15 in |
| Bore — B | 510 mm | 20.08 in |
| Plate, RF — C | 44 mm | 1.73 in |
| Blind, RF — C | 44 mm | 1.73 in |
IS 6392 PN 25 (Table 23) — plate and blind flange (mm)
| Dimension | Value | Equivalent |
|---|---|---|
| Flange OD — D | 730 mm | 28.74 in |
| Bore — B | 510 mm | 20.08 in |
| Plate, RF — C | 58 mm | 2.28 in |
| Blind, RF — C | 58 mm | 2.28 in |
IS 6392 PN 40 (Table 28) — plate and blind flange (mm)
| Dimension | Value | Equivalent |
|---|---|---|
| Flange OD — D | 755 mm | 29.72 in |
| Bore — B | 510 mm | 20.08 in |
| Plate, RF — C | 72 mm | 2.83 in |
| Blind, RF — C | 72 mm | 2.83 in |
IS 6392 PN 100 (Table 38) — plate and blind flange (mm)
| Dimension | Value | Equivalent |
|---|---|---|
| Flange OD — D | 870 mm | 34.25 in |
| Bore — B | 510 mm | 20.08 in |
| Plate, RF — C | 128 mm | 5.04 in |
| Blind, RF — C | 128 mm | 5.04 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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DN 500 IS 6392 Plate Flange & Blind Flange Dimensions: common questions
What are the DN 500 IS 6392 Plate Flange & Blind Flange Dimensions?
DN 500 (20") to IS 6392: OD 645 mm; Bore 510 mm; thickness 30 mm.
Does Teshi Group manufacture DN 500 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 500 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 500 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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