- Dimensions per ANSI/ASME B16.9.
- A 180° return short radius (SR) has a centerline curvature equal to 1 times the nominal pipe size (NPS) for 1 inch and larger sizes.
| Pipe Size (NPS) | G | H | Approx. Weight (lb) |
|---|
| STD | XS |
|---|
| 1/2 |
- |
- |
- |
- |
| 3/4 |
- |
- |
- |
- |
| 1 |
2 |
1 5/8 |
0.5 |
- |
| 1 1/4 |
2 1/2 |
2 1/16 |
0.8 |
- |
| 1 1/2 |
3 |
2 7/16 |
1.2 |
1.5 |
| 2 |
4 |
3 3/16 |
2.0 |
3.0 |
| 2 1/2 |
5 |
3 15/16 |
4.3 |
5.6 |
| 3 |
6 |
4 3/4 |
6.0 |
8.5 |
| 3 1/2 |
7 |
5 1/2 |
9.0 |
12.0 |
| 4 |
8 |
6 1/4 |
12.5 |
17.0 |
| 5 |
10 |
7 3/4 |
19.0 |
28.0 |
| 6 |
12 |
9 5/16 |
35.0 |
46.0 |
| 8 |
16 |
12 5/16 |
68.0 |
100.0 |
| 10 |
20 |
15 3/8 |
115.0 |
140.0 |
| 12 |
24 |
18 3/8 |
155.0 |
218.0 |
| 14 |
28 |
21 |
210.0 |
275.0 |
| 16 |
32 |
24 |
260.0 |
340.0 |
| 18 |
36 |
27 |
330.0 |
430.0 |
| 20 |
40 |
30 |
410.0 |
550.0 |
| 22 |
- |
- |
- |
- |
| 24 |
48 |
36 |
590.0 |
780.0 |
