- Dimensions per ANSI/ASME B16.9.
- A 90° elbow long radius (LR) has a centerline curvature equal to 1-1/2 times the nominal pipe size (NPS) for 3/4 inch and larger sizes.
Pipe Size (NPS) | B | Approx. Weight (lb) |
STD | XS | XXS |
1/2 |
1 1/2 |
0.2 |
0.3 |
- |
3/4 |
1 1/2 |
0.2 |
0.3 |
- |
1 |
1 1/2 |
0.4 |
0.5 |
0.8 |
1 1/4 |
1 7/8 |
0.6 |
0.9 |
1.4 |
1 1/2 |
2 1/4 |
0.9 |
1.2 |
1.5 |
2 |
3 |
1.6 |
2.2 |
3.5 |
2 1/2 |
3 3/4 |
3.3 |
4.0 |
7.0 |
3 |
4 1/2 |
5.0 |
6.5 |
11.0 |
3 1/2 |
5 1/4 |
6.8 |
8.4 |
16.0 |
4 |
6 |
9.0 |
13.5 |
20.0 |
5 |
7 1/2 |
15.5 |
22.0 |
36.0 |
6 |
9 |
24.5 |
35.0 |
65.0 |
8 |
12 |
50.0 |
71.0 |
118.0 |
10 |
15 |
88.0 |
107.0 |
- |
12 |
18 |
125.0 |
160.0 |
- |
14 |
21 |
160.0 |
205.0 |
- |
16 |
24 |
206.0 |
276.0 |
- |
18 |
27 |
260.0 |
340.0 |
- |
20 |
30 |
320.0 |
420.0 |
- |
22 |
33 |
394.0 |
520.0 |
- |
24 |
36 |
460.0 |
600.0 |
- |