1 inch ASME B16.9 Butt Weld Pipe Cap Dimensions
1 inch (DN 25) to ASME B16.9: OD at bevel 33.4 mm; Length 38 mm; Limiting wall — for length E 4.57 mm; Length, heavier wall 38 mm.
Key to dimensions
- OD
- Outside diameter at the bevel
- E
- Length for wall thickness up to the limiting value
- E1
- Length for wall thickness above the limiting value
1 inch ASME B16.9 Butt Weld Pipe Cap Dimensions — all dimensions
Butt weld caps (mm)
| Dimension | Value | Equivalent |
|---|---|---|
| DN | 25 | |
| at bevel — OD | 33.4 mm | 1.31 in |
| Length — E | 38 mm | 1.50 in |
| Limiting wall — for length E | 4.57 mm | 0.180 in |
| Length, heavier wall — E1 | 38 mm | 1.50 in |
Values are nominal, from ASME B16.9 Butt Weld Pipe Cap Dimensions. Verify critical dimensions against the current edition of the standard before design, purchase or fabrication.
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1 inch ASME B16.9 Butt Weld Pipe Cap Dimensions: common questions
What are the 1 inch ASME B16.9 Butt Weld Pipe Cap Dimensions?
1 inch (DN 25) to ASME B16.9: OD at bevel 33.4 mm; Length 38 mm; Limiting wall — for length E 4.57 mm; Length, heavier wall 38 mm.
Does Teshi Group manufacture 1 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 1 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 Butt Weld Pipe Cap Dimensions chart.
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