公称通径
Nominal
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
Series 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 |
|
 |
|
公称通径
Nominal
Pipe Size
DN |
端部外径 D
Outside Diameter
at Bevel |
全长
Length |
A
系列
Series A |
B
系列
Series B |
E |
| 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 |
| 65 |
76.1(73) |
76 |
38 |
| 80 |
88.9 |
89 |
51 |
| 90 |
101.6 |
- |
64 |
| 100 |
114.3 |
108 |
64 |
| 125 |
139.7 |
133 |
76 |
| 150 |
168.3 |
159 |
89 |
| 200 |
219.1 |
219 |
102 |
| 250 |
273.0 |
273 |
127 |
| 300 |
323.9 |
325 |
152 |
| 350 |
355.6 |
377 |
165 |
| 400 |
406.4 |
426 |
178 |
| 450 |
457.2 |
478 |
203 |
| 500 |
508.0 |
529 |
229 |
|
|