2 1/2 inch ASME B16.9 Lap Joint Stub End Dimensions
2 1/2 inch (DN 65) to ASME B16.9: Barrel 73.0 mm; Long pattern 152 mm; Short pattern 64 mm; Lap dia 105 mm; Fillet radius 8 mm.
Key to dimensions
- OD
- Outside diameter of barrel
- F
- Length — long pattern and short pattern
- G
- Diameter of lap
- R
- Radius of fillet
2 1/2 inch ASME B16.9 Lap Joint Stub End Dimensions — all dimensions
Lap joint stub ends (mm)
| Dimension | Value | Equivalent |
|---|---|---|
| DN | 65 | |
| Barrel — OD | 73.0 mm | 2.87 in |
| Long pattern — F | 152 mm | 5.98 in |
| Short pattern — F | 64 mm | 2.52 in |
| Lap dia — G | 105 mm | 4.13 in |
| Fillet radius — R | 8 mm | 0.315 in |
Values are nominal, from ASME B16.9 Lap Joint Stub End Dimensions. Verify critical dimensions against the current edition of the standard before design, purchase or fabrication.
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Other sizes — ASME B16.9 Lap Joint Stub End Dimensions
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2 1/2 inch ASME B16.9 Lap Joint Stub End Dimensions: common questions
What are the 2 1/2 inch ASME B16.9 Lap Joint Stub End Dimensions?
2 1/2 inch (DN 65) to ASME B16.9: Barrel 73.0 mm; Long pattern 152 mm; Short pattern 64 mm; Lap dia 105 mm; Fillet radius 8 mm.
Does Teshi Group manufacture 2 1/2 inch butt weld fittings?
Yes. Teshi Group is an OEM manufacturer in India of butt weld fittings to ASME B16.9, in carbon, alloy, stainless, duplex, super duplex, nickel alloys, titanium and Cu-Ni, with EN 10204 3.1 certificates.
Can I download the 2 1/2 inch 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 B16.9 Lap Joint Stub End Dimensions chart.
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