20 inch ASME B16.9 Butt Weld Tee Dimensions
20 inch (DN 500) to ASME B16.9: OD at bevel 508.0 mm; Run 381 mm; Outlet 381 mm.
Key to dimensions
- OD
- Outside diameter at the bevel
- C
- Centre-to-end, run
- M
- Centre-to-end, outlet
20 inch ASME B16.9 Butt Weld Tee Dimensions — all dimensions
Straight (equal) tees (mm)
| Dimension | Value | Equivalent |
|---|---|---|
| DN | 500 | |
| at bevel — OD | 508.0 mm | 20.00 in |
| Run — C | 381 mm | 15.00 in |
| Outlet — M | 381 mm | 15.00 in |
Reducing outlet tees (mm)
| Run NPSin | Outlet NPSin | CRun | MOutlet |
|---|---|---|---|
| 20" | 18" | 381 | 368 |
| 20" | 16" | 381 | 356 |
| 20" | 14" | 381 | 356 |
| 20" | 12" | 381 | 346 |
| 20" | 10" | 381 | 333 |
| 20" | 8" | 381 | 324 |
Values are nominal, from ASME B16.9 Butt Weld Tee Dimensions. Verify critical dimensions against the current edition of the standard before design, purchase or fabrication.
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20 inch ASME B16.9 Butt Weld Tee Dimensions: common questions
What are the 20 inch ASME B16.9 Butt Weld Tee Dimensions?
20 inch (DN 500) to ASME B16.9: OD at bevel 508.0 mm; Run 381 mm; Outlet 381 mm.
Does Teshi Group manufacture 20 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 20 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 Tee Dimensions chart.
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