Short Radius 180° Return
Bends
STANDARD WEIGHT
Inches / Pounds
Outside
Diameter
Inside
Diameter
Wall
Thickness
Center To
Center
(O)
Back To
Face
(K)
Pipe
Schedule
Approximate
Weight
(in Pounds)
1
1¼
1½
2
2½
3
1.32
1.66
1.90
2.38
2.88
3.50
1.05
1.38
1.61
2.07
2.47
3.07
.133
.140
.145
.154
.203
.216
2.00
2.50
3.00
4.00
5.00
6.00
1.62
2.06
2.44
3.19
3.94
4.75
40
40
40
40
40
40
.50
.80
1.1
1.9
4
6
3½
4.00
3.55
.226
7.00
5.50
40
8.7
4
5
6
8
10
12
14
16
18
20
24
30
36
4.50
5.56
6.62
8.62
10.75
12.75
14.00
16.00
18.00
20.00
24.00
30.00
36.00
4.03
5.05
6.07
7.98
10.02
12.00
13.25
15.25
17.25
19.25
23.25
29.25
35.25
.237
.258
.280
.322
.365
.375
.375
.375
.375
.375
.375
.375
.375
8.00
10.00
12.00
16.00
20.00
24.00
28.00
32.00
36.00
40.00
48.00
60.00
72.00
6.25
7.75
9.31
12.31
15.38
18.38
21.00
24.00
27.00
30.00
36.00
45.00
54.00
40
40
40
40
40
ST*
30
30
ST*
20
20
ST*
ST*
12.2
19.2
32.9
64.9
112
157
208
257
325
416
592
956
1,387
Nominal
Pipe Size
* ST* designates Standard Weight (standard wall). This size and thickness does not
correspond to any pipe schedule number.
* Dimensions conform to ASME B16.9 & material conforms to ASTM SA-234 Grade B.