Ductile Iron 90° Bend
Ductile Iron 45° Bend
Ductile Iron 22-1/5° Bend
Ductile Iron 11-1/4° Bend
Flanged Bends - AWWA C110, DI (in) | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Pipe Size | 90° Bend | 45° Bend | 22 1/2° Bend | 11 1/4° Bend | ||||||||
| R | A | Approx. Weight (lb.) | R | B | Approx. Weight (lb.) | R | B | Approx. Weight (lb.) | R | B | Approx. Weight (lb.) | |
| 2 | 3.00 | 4 1/2 | 14 | - | - | - | - | - | - | - | - | - |
| 3 | 4.00 | 5 1/2 | 26 | 3.62 | 3 | 20 | 7.56 | 3 | 22 | 15.25 | 3 | 20 |
| 4 | 4.50 | 6 1/2 | 45 | 4.81 | 4 | 36 | 10.06 | 4 | 35 | 20.21 | 4 | 40 |
| 6 | 6.00 | 8 | 70 | 7.25 | 5 | 60 | 15.06 | 5 | 65 | 30.50 | 5 | 55 |
| 8 | 7.00 | 9 | 115 | 8.44 | 5 1/2 | 105 | 17.62 | 5 1/2 | 90 | 35.50 | 5 1/2 | 90 |
| 10 | 9.00 | 11 | 165 | 10.88 | 6 1/2 | 130 | 22.65 | 6 1/2 | 130 | 45.69 | 6 1/2 | 130 |
| 12 | 10.00 | 12 | 235 | 13.25 | 7 1/2 | 195 | 27.67 | 7 1/2 | 195 | 55.81 | 7 1/2 | 195 |
| 14 | 11.50 | 14 | 330 | 12.06 | 7 1/2 | 245 | 25.12 | 7 1/2 | 250 | 50.75 | 7 1/2 | 245 |
| 16 | 12.50 | 15 | 480 | 13.25 | 8 | 315 | 27.62 | 8 | 315 | 55.81 | 8 | 315 |
| 18 | 14.00 | 16 1/2 | 525 | 14.50 | 8 1/2 | 425 | 30.19 | 8 1/2 | 405 | 60.94 | 8 1/2 | 385 |
| 20 | 15.50 | 18 | 880 | 16.88 | 9 1/2 | 485 | 35.19 | 9 1/2 | 505 | 71.06 | 9 1/2 | 505 |
| 24 | 18.50 | 22 | 1085 | 18.12 | 11 | 730 | 37.69 | 11 | 530 | 76.12 | 11 | 760 |
| 30 | 21.50 | 25 | 1755 | 27.75 | 15 | 1355 | 57.81 | 15 | 1385 | 116.75 | 15 | 1395 |
| 36 | 24.50 | 28 | 2135 | 35.00 | 18 | 1755 | 72.88 | 18 | 1790 | 147.25 | 18 | 1805 |
| 42 | 27.50 | 31 | 3055 | 42.25 | 21 | 2600 | 88.00 | 21 | 2665 | 177.69 | 21 | 2680 |
| 48 | 30.50 | 34 | 4095 | 49.50 | 24 | 3580 | 103.06 | 24 | 3665 | 208.12 | 24 | 3695 |
- For flange dimensions see Flange - ANSI Class 125, C110, DI
- AWWA C110/A21.10 - Ductile-Iron and Gray-Iron Fittings (3" to 48")
- AWWA C104/A21.4 - Standard for Cement-Mortar Lining for Ductile-Iron Pipe and Fittings for Water
- ASME B16.1 - Gray Iron Pipe Flanges and Flanged Fittings: Classes 25, 125, and 250 (Flange surfaces shall be faced and drilled in accordance with ANSI Class 125)
- All ductile iron flanged fittings shall be rated for water pressure of 250 PSI.
- Flanged ductile iron fittings in 24 inch and smaller sizes may be rated for 350 psi with the use of special gaskets.
