Butt-Welding Elbows and Returns
|
Nor-minal pipe size DN |
Outside Diameter at Bevel D |
Genter to End |
Genter to Center |
Back to Faces |
45° Elbows |
90° Elbows |
180° Return |
H |
F |
P |
K |
Long Radius |
Long Radius |
Short Radius |
Long Radius |
Short Radius |
Long Radius |
Short Radius |
1/2 |
21.3 |
16 |
38 |
– |
76 |
– |
48 |
– |
3/4 |
26.7 |
19 |
38 |
– |
76 |
– |
51 |
– |
1 |
3/4 |
22 |
38 |
25 |
76 |
51 |
56 |
41 |
11/4 |
42.2 |
25 |
48 |
32 |
95 |
64 |
70 |
52 |
11/2 |
48.3 |
29 |
57 |
38 |
114 |
76 |
83 |
62 |
2 |
60.3 |
35 |
76 |
51 |
152 |
102 |
106 |
81 |
21/2 |
73.0 |
44 |
95 |
64 |
190 |
127 |
132 |
100 |
3 |
88.9 |
51 |
114 |
76 |
229 |
152 |
159 |
121 |
31/2 |
101.6 |
57 |
133 |
89 |
267 |
177 |
181 |
140 |
4 |
114.3 |
64 |
152 |
102 |
305 |
203 |
210 |
159 |
5 |
141.3 |
79 |
190 |
127 |
381 |
254 |
262 |
197 |
6 |
168.3 |
95 |
229 |
152 |
457 |
305 |
313 |
237 |
8 |
219.1 |
127 |
305 |
203 |
610 |
406 |
414 |
313 |
10 |
273 |
159 |
381 |
254 |
762 |
508 |
518 |
391 |
12 |
323.8 |
190 |
457 |
305 |
914 |
610 |
619 |
467 |
14 |
355.6 |
222 |
533 |
356 |
1067 |
711 |
711 |
533 |
16 |
406.4 |
254 |
610 |
406 |
1219 |
813 |
813 |
610 |
18 |
457 |
286 |
686 |
457 |
1372 |
914 |
914 |
686 |
20 |
508 |
318 |
762 |
508 |
1524 |
1016 |
1016 |
762 |
22 |
559 |
343 |
838 |
559 |
1676 |
1118 |
1118 |
838 |
24 |
610 |
381 |
914 |
610 |
1829 |
1219 |
1219 |
914 |
26 |
660 |
405 |
991 |
Note : 1) radius bend from the long table ASME/ANSIB16.9-2001 |
28 |
711 |
438 |
1067 |
30 |
762 |
470 |
1143 |
32 |
813 |
502 |
1219 |
34 |
864 |
533 |
1295 |
36 |
914 |
565 |
1372 |
38 |
965 |
600 |
1448 |
40 |
1016 |
632 |
1524 |
42 |
1067 |
660 |
1600 |
44 |
1118 |
695 |
1676 |
46 |
1168 |
727 |
1753 |
48 |
1219 |
759 |
1829 |
|
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