- Dimensions per ANSI/ASME B16.9.
- A 90° elbow three radius is a long radius (LR) with the centerline curvature equal to 3 times the nominal pipe size (NPS).
| Pipe Size (NPS) | C | Approx. Weight (lb) |
|---|
| STD | XS |
|---|
| 1/2 |
- |
- |
- |
| 3/4 |
- |
- |
- |
| 1 |
- |
- |
- |
| 1 1/4 |
- |
- |
- |
| 1 1/2 |
- |
- |
- |
| 2 |
6 |
3.0 |
4.0 |
| 2 1/2 |
7 1/2 |
6.0 |
8.0 |
| 3 |
9 |
10.0 |
13.0 |
| 3 1/2 |
10 1/2 |
13.0 |
18.0 |
| 4 |
12 |
18.0 |
25.0 |
| 5 |
15 |
29.0 |
43.0 |
| 6 |
18 |
45.0 |
70.0 |
| 8 |
24 |
90.0 |
140.0 |
| 10 |
30 |
159.0 |
218.0 |
| 12 |
36 |
233.0 |
310.0 |
| 14 |
42 |
298.0 |
400.0 |
| 16 |
48 |
390.0 |
520.0 |
| 18 |
54 |
495.0 |
660.0 |
| 20 |
60 |
610.0 |
810.0 |
| 22 |
66 |
735.0 |
980.0 |
| 24 |
72 |
875.0 |
1170.0 |
