R62 — ASME B16.20 Ring Joint Gasket Dimensions — Type R
R62 to ASME B16.20: Pitch dia 419.10 mm; Width 15.88 mm; Oval height 22.4 mm; Octagonal height 20.6 mm; Flat width 10.49 mm.
Key to dimensions
- P
- Pitch diameter of ring
- A
- Width of ring
- B
- Height of oval ring
- H
- Height of octagonal ring
- C
- Width of flat on octagonal ring
R62 — ASME B16.20 Ring Joint Gasket Dimensions — Type R — all dimensions
Type R ring joint gaskets (mm) and flange size by class
| Dimension | Value | Equivalent |
|---|---|---|
| Pitch dia — P | 419.10 mm | 16.50 in |
| Width — A | 15.88 mm | 0.625 in |
| Oval height — B | 22.4 mm | 0.882 in |
| Octagonal height — H | 20.6 mm | 0.811 in |
| Flat width — C | 10.49 mm | 0.413 in |
| Class 900 — NPS | 14" | 0.551 in |
Values are nominal, from ASME B16.20 Ring Joint Gasket Dimensions — Type R. Verify critical dimensions against the current edition of the standard before design, purchase or fabrication.
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FAQ
R62 — ASME B16.20 Ring Joint Gasket Dimensions — Type R: common questions
What are the R62 — ASME B16.20 Ring Joint Gasket Dimensions — Type R?
R62 to ASME B16.20: Pitch dia 419.10 mm; Width 15.88 mm; Oval height 22.4 mm; Octagonal height 20.6 mm; Flat width 10.49 mm.
Does Teshi Group manufacture R62 gaskets?
Yes. Teshi Group is an OEM manufacturer in India of gaskets to ASME B16.20, in carbon, alloy, stainless, duplex, super duplex, nickel alloys, titanium and Cu-Ni, with EN 10204 3.1 certificates.
Can I download the R62 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 ASME B16.20 Ring Joint Gasket Dimensions — Type R chart.
Need R62 gaskets?
Teshi Group manufactures them in India — send your size, rating and material and get a quote in 24–48 hours.
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