公称通径DN(mm) |
管材外径×壁厚 DN×OD(mm) |
|
公称通径DN(mm) |
管材外径×壁厚 DN×OD(mm) |
15 |
15.88×0.8 |
|
65 |
76.2×2.0 |
20 |
22.22×1.0 |
|
80 |
89×2.0 |
25 |
25.58×1.0 |
|
100 |
101.6×2.0 |
32 |
34×1.2 |
|
100 |
108×2.0 |
40 |
42.7×1.2 |
|
125 |
133×2.2 |
50 |
48.6×1.2 |
|
150 |
159×2.5 |
50 |
63.5×1.2 |
|
200 |
219×3.0 |
50 |
63.5×1.5 |
|
250 |
273×2.5 |
65 |
76.1×2.0 |
|
300 |
323×2.5 |