Butt-Welding Fittings - Dimensions
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Dimensions of butt-welding fittings:
Long Radius Elbows
| Nominal Pipe Size (inches) | Outside Pipe Diameter (inches) | Distance Center to End (inches) | |
|---|---|---|---|
| 90o Elbows | 45o Elbows | ||
| 1 | 1.315 | 1 1/2 | 7/8 |
| 1 1/4 | 1.660 | 1 7/8 | 1 |
| 1 1/2 | 1.900 | 2 1/4 | 1 1/8 |
| 2 | 2.375 | 3 | 1 3/8 |
| 2 1/2 | 2.875 | 3 3/4 | 1 3/4 |
| 3 | 3.5 | 4 1/2 | 2 |
| 3 1/2 | 4.0 | 5 1/4 | 2 1/4 |
| 4 | 4.5 | 6 | 2 1/2 |
| 5 | 5.563 | 7 1/2 | 3 1/8 |
| 6 | 6.625 | 9 | 3 3/4 |
| 8 | 8.625 | 12 | 5 |
| 10 | 10.750 | 15 | 6 1/4 |
- 1 inch = 25.4 mm
.
180o Returns
| Nominal Pipe Size (inches) | Outside Pipe Diameter (inches) | Distance (inches) | |
|---|---|---|---|
| Center to Center | Back to Face | ||
| 1 | 1.315 | 3 | 2 3/16 |
| 1 1/4 | 1.660 | 3 3/4 | 2 3/4 |
| 1 1/2 | 1.900 | 4 1/2 | 3 1/4 |
| 2 | 2.375 | 6 | 4 3/16 |
| 2 1/2 | 2.875 | 7 1/2 | 5 3/16 |
| 3 | 3.5 | 9 | 6 1/4 |
| 3 1/2 | 4.0 | 10 1/2 | 7 1/4 |
| 4 | 4.5 | 12 | 8 1/4 |
| 5 | 5.563 | 15 | 10 5/16 |
| 6 | 6.625 | 18 | 12 5/16 |
| 8 | 8.625 | 24 | 16 5/16 |
| 10 | 10.750 | 30 | 20 3/8 |
Straight Tees
| Nominal Pipe Size (inches) | Outside Pipe Diameter (inches) | Distance Center to End (inches) | |
|---|---|---|---|
| Run | Outlet | ||
| 1 | 1.315 | 1 1/2 | 1 1/2 |
| 1 1/4 | 1.660 | 1 7/8 | 1 7/8 |
| 1 1/2 | 1.900 | 2 1/4 | 2 1/4 |
| 2 | 2.375 | 2 1/2 | 2 1/2 |
| 2 1/2 | 2.875 | 3 | 3 |
| 3 | 3.5 | 3 3/8 | 3 3/8 |
| 3 1/2 | 4.0 | 3 3/4 | 3 3/4 |
| 4 | 4.5 | 4 1/8 | 4 1/8 |
| 5 | 5.563 | 4 7/8 | 4 7/8 |
| 6 | 6.625 | 5 5/8 | 5 5/8 |
| 8 | 8.625 | 7 | 7 |
| 10 | 10.750 | 8 1/2 | 8 1/2 |
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