- A 90° elbow short radius (SR) has a centerline curvature equal to 1 times the nominal pipe size (NPS) for 1 inch and larger size
- Dimensions are shown in inches and pounds per ANSI/ASME B16.9.
| Pipe Size (NPS) | A | Approx. Weight (lb) |
|---|
| STD | XS |
|---|
| 1/2 |
- |
- |
- |
| 3/4 |
- |
- |
- |
| 1 |
1 |
0.3 |
0.3 |
| 1 1/4 |
1 1/4 |
0.4 |
0.5 |
| 1 1/2 |
1 1/2 |
0.6 |
0.8 |
| 2 |
2 |
1.0 |
1.5 |
| 2 1/2 |
2 1/2 |
2.1 |
2.8 |
| 3 |
3 |
3.0 |
4.3 |
| 3 1/2 |
3 1/2 |
4.5 |
6.0 |
| 4 |
4 |
6.3 |
8.5 |
| 5 |
5 |
9.6 |
14.0 |
| 6 |
6 |
18.0 |
23.0 |
| 8 |
8 |
34.0 |
47.5 |
| 10 |
10 |
58.0 |
70.0 |
| 12 |
12 |
80.0 |
104.0 |
| 14 |
14 |
105.0 |
140.0 |
| 16 |
16 |
132.0 |
174.0 |
| 18 |
18 |
167.0 |
219.0 |
| 20 |
20 |
210.0 |
275.0 |
| 22 |
22 |
256.0 |
338.0 |
| 24 |
24 |
298.0 |
398.0 |
