公称直径 Norminal Pipe Size DN |
端部外径D Outside Diameter at Bevel |
全长 Length |
对尺寸E的限制厚度 Limiting Wall Thickness for Length E |
A系列 Sries A |
B系列 Series B |
E |
E1 |
15 |
21.3 |
18 |
25 |
- |
- |
20 |
26.9 |
25 |
25 |
- |
- |
25 |
33.7 |
32 |
38 |
- |
- |
32 |
42.4 |
38 |
38 |
- |
- |
40 |
48.3 |
45 |
38 |
- |
- |
50 |
60.3 |
57 |
38 |
44 |
5.5 |
65 |
76.1(73) |
76 |
38 |
51 |
7.0 |
80 |
88.9 |
89 |
51 |
64 |
7.6 |
90 |
101.6 |
- |
64 |
76 |
8.1 |
100 |
114.3 |
108 |
64 |
76 |
8.6 |
125 |
139.7 |
133 |
76 |
89 |
9.5 |
150 |
168.3 |
159 |
89 |
102 |
11.0 |
200 |
219.1 |
219 |
102 |
127 |
12.7 |
250 |
273.0 |
273 |
127 |
152 |
12.7 |
300 |
323.9 |
325 |
152 |
178 |
12.7 |
350 |
355.6 |
377 |
165 |
191 |
12.7 |
400 |
406.4 |
426 |
178 |
203 |
12.7 |
450 |
457.2 |
478 |
203 |
229 |
12.7 |
500 |
508.0 |
529 |
229 |
254 |
12.7 | |
公称直径 Norminal Pipe Size DN |
端部外径D Outside Diameter at Bevel |
全长 Length |
A系列 Sries A |
B系列 Series B |
E |
550 |
559 |
- |
254 |
600 |
610 |
630 |
267 |
650 |
660 |
- |
267 |
700 |
711 |
720 |
267 |
750 |
762 |
- |
267 |
800 |
813 |
820 |
267 |
850 |
864 |
- |
267 |
900 |
914 |
920 |
267 |
950 |
965 |
- |
305 |
1000 |
1016 |
1020 |
305 |
1050 |
1067 |
- |
305 |
1100 |
1118 |
1120 |
343 |
1150 |
1168 |
- |
343 |
1200 |
1220 |
1220 |
343 | |