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| PRODUCT DRAWING | PRODUCT CONSTRUCTION |
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| PRODUCT DRAWING | PRODUCT CONSTRUCTION |
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Nominal pipe
size
|
Outside
Diameter at Bevel |
Center to
End |
| D |
C |
M |
| DN |
INCH |
A 系列
Series A |
B 系列
Series
B |
15 |
1/2 |
21.3 |
18 |
25 |
20 |
3/4 |
26.9 |
25 |
29 |
25 |
1 |
33.7 |
32 |
38 |
32 |
11/4 |
42.4 |
38 |
48 |
40 |
11/2 |
48.3 |
45 |
57 |
50 |
2 |
60.3 |
57 |
64 |
65 |
21/2 |
76.1(73) |
76 |
76 |
80 |
3 |
88.9 |
89 |
86 |
90 |
31/2 |
101.6 |
― |
95 |
100 |
4 |
114.3 |
108 |
105 |
125 |
5 |
139.7 |
133 |
124 |
150 |
6 |
168.3 |
159 |
143 |
200 |
8 |
219.1 |
219 |
178 |
250 |
10 |
273.0 |
273 |
216 |
300 |
12 |
323.9 |
325 |
254 |
350 |
14 |
355.6 |
377 |
279 |
400 |
16 |
406.4 |
426 |
305 |
450 |
18 |
457.2 |
478 |
343 |
500 |
20 |
508.0 |
529 |
381 |
550 |
22 |
559 |
― |
419 |
600 |
24 |
610 |
630 |
432 |
650 |
26 |
660 |
― |
495 |
700 |
28 |
711 |
720 |
521 |
750 |
30 |
762 |
― |
559 |
800 |
32 |
813 |
820 |
597 |
850 |
34 |
864 |
― |
635 |
900 |
36 |
914 |
920 |
673 |
950 |
38 |
965 |
― |
711 |
1000 |
40 |
1016 |
1020 |
749 |
1050 |
42 |
1067 |
― |
762 |
711 |
1100 |
44 |
1118 |
1120 |
813 |
762 |
1150 |
46 |
1168 |
― |
851 |
800 |
1200 |
48 |
1220 |
1220 |
889 |
838 |
|
|
Porduct
