DN 100 IS 6392 PN 100 Flange Dimensions
DN 100 (4") to IS 6392: pipe OD 114.3 mm; OD 265 mm; thickness 36 mm; raised face 162 mm; RF height 3 mm.
Key to dimensions
- D
- Outside diameter of flange
- A
- Pipe outside diameter (hub diameter at the weld end)
- C
- Flange thickness, excluding raised face unless stated
- d1
- Raised face diameter
- f
- Raised face height
- N
- Neck / hub diameter at base
- H
- Length through hub / neck length
- K
- Bolt circle (pitch circle) diameter
- n
- Number of bolts
- L
- Bolt hole diameter
- Bolt
- Bolt size (metric M or inch diameter)
DN 100 IS 6392 PN 100 Flange Dimensions — all dimensions
PN 100 (Table 38) — plate flanges for welding (slip-on plate)
| Dimension | Value | Equivalent |
|---|---|---|
| Pipe OD — A | 114.3 mm | 4.50 in |
| Flange OD — D | 265 mm | 10.43 in |
| Flange — C | 36 mm | 1.42 in |
| Raised face — d1 | 162 mm | 6.38 in |
| RF height — f | 3 mm | 0.118 in |
| Bolt circle — K | 210 mm | 8.27 in |
| Number of bolts | 8 | |
| Hole dia — L | 30 mm | 1.18 in |
| Bolt size | M27 |
PN 100 (Table 37) — weld-neck flanges
| Dimension | Value | Equivalent |
|---|---|---|
| Pipe OD — A | 114.3 mm | 4.50 in |
| Flange OD — D | 265 mm | 10.43 in |
| Weld neck — C | 36 mm | 1.42 in |
| WN length — H | 90 mm | 3.54 in |
| Hub / neck dia — N | 150 mm | 5.91 in |
| Raised face — d1 | 162 mm | 6.38 in |
| RF height — f | 3 mm | 0.118 in |
| Bolt circle — K | 210 mm | 8.27 in |
| Number of bolts | 8 | |
| Hole dia — L | 30 mm | 1.18 in |
| Bolt size | M27 |
Values are nominal, from IS 6392 PN 100 Flange Dimensions. Verify critical dimensions against the current edition of the standard before design, purchase or fabrication.
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DN 100 IS 6392 PN 100 Flange Dimensions: common questions
What are the DN 100 IS 6392 PN 100 Flange Dimensions?
DN 100 (4") to IS 6392: pipe OD 114.3 mm; OD 265 mm; thickness 36 mm; raised face 162 mm; RF height 3 mm.
Does Teshi Group manufacture DN 100 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 100 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 PN 100 Flange Dimensions chart.
Need DN 100 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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