ASME B16.9, B16.28 |
*CangZhou SINHOO
Standards |
|
Nominal Pipe Size (NPS) |
Outside |
Center-to-End |
Diameter |
90 Elbows A |
45 Elbows B |
at Bevel |
OD |
Long Radius |
Short Radius |
Long Radius |
Short Radius* |
IN |
MM |
IN |
MM |
IN |
MM |
IN |
MM |
IN |
MM |
½ |
0.84 |
21.3 |
1.5 |
38 |
- |
- |
0.62 |
16 |
- |
- |
¾ |
1.05 |
26.7 |
1.12 |
29 |
- |
- |
0.44 |
11 |
- |
- |
1 |
1.32 |
33.4 |
1.5 |
38 |
1 |
25 |
0.88 |
22 |
0.41 |
10 |
1¼ |
1.66 |
42.2 |
1.88 |
48 |
1.25 |
32 |
1 |
25 |
0.52 |
13 |
1½ |
1.9 |
48.3 |
2.25 |
57 |
1.5 |
38 |
1.12 |
29 |
0.62 |
16 |
2 |
2.38 |
60.3 |
3 |
76 |
2 |
51 |
1.38 |
35 |
0.83 |
21 |
2½ |
2.88 |
73.0 |
3.75 |
95 |
2.5 |
64 |
1.75 |
44 |
1.04 |
26 |
3 |
3.5 |
88.9 |
4.5 |
114 |
3 |
76 |
2 |
51 |
1.24 |
32 |
3½ |
4 |
101.6 |
5.25 |
133 |
3.5 |
89 |
2.25 |
57 |
1.45 |
37 |
4 |
4.5 |
114.3 |
6 |
152 |
4 |
102 |
2.5 |
64 |
1.66 |
42 |
5 |
5.56 |
141.3 |
7.5 |
190 |
5 |
127 |
3.12 |
79 |
2.07 |
53 |
6 |
6.62 |
168.3 |
9 |
229 |
6 |
152 |
3.75 |
95 |
2.50 |
63 |
8 |
8.62 |
219.1 |
12 |
305 |
8 |
203 |
5 |
127 |
3.31 |
84 |
10 |
10.75 |
273.0 |
15 |
381 |
10 |
254 |
6.25 |
159 |
4.14 |
105 |
12 |
12.75 |
323.8 |
18 |
457 |
12 |
305 |
7.5 |
190 |
4.97 |
126 |
14 |
14 |
355.6 |
21 |
533 |
14 |
356 |
8.75 |
222 |
5.80 |
147 |
16 |
16 |
406.4 |
24 |
610 |
16 |
406 |
10 |
254 |
6.63 |
168 |
18 |
18 |
457 |
27 |
686 |
18 |
457 |
11.25 |
286 |
7.46 |
189 |
20 |
20 |
508 |
30 |
762 |
20 |
508 |
12.5 |
318 |
8.28 |
210 |
22 |
22 |
559 |
33 |
838 |
22 |
559 |
13.5 |
343 |
9.11 |
232 |
24 |
24 |
610 |
36 |
914 |
24 |
610 |
15 |
381 |
9.94 |
253 |
26 |
26 |
660 |
39 |
991 |
26 |
660 |
16 |
405 |
10.77 |
274 |
28 |
28 |
711 |
42 |
1067 |
28 |
711 |
17.25 |
438 |
11.60 |
295 |
30 |
30 |
762 |
45 |
1143 |
30 |
762 |
18.5 |
470 |
12.43 |
316 |
32 |
32 |
813 |
48 |
1219 |
32 |
813 |
19.75 |
502 |
14.89 |
378 |
34 |
34 |
864 |
51 |
1295 |
34 |
864 |
21 |
533 |
14.08 |
358 |
36 |
36 |
914 |
54 |
1372 |
36 |
914 |
22.25 |
565 |
14.91 |
379 |
38 |
38 |
965 |
57 |
1448 |
38 |
965 |
23.62 |
600 |
15.74 |
400 |
40 |
40 |
1016 |
60 |
1524 |
40 |
1016 |
24.88 |
632 |
16.57 |
421 |
42 |
42 |
1067 |
63 |
1600 |
42 |
1067 |
26 |
660 |
17.40 |
442 |
44 |
44 |
1118 |
66 |
1676 |
44 |
1118 |
27.38 |
695 |
18.23 |
463 |
46 |
46 |
1168 |
69 |
1753 |
46 |
1168 |
28.62 |
727 |
19.05 |
484 |
48 |
48 |
1219 |
72 |
1829 |
48 |
1219 |
29.88 |
759 |
19.88 |
505 |
|