|
主营产品
焊管
|
外 径 |
壁 厚(mm) |
DN |
mm |
12 |
14 |
16 |
18 |
20 |
22 |
25 |
28 |
30 |
32 |
35 |
36 |
38 |
40 |
45 |
50 |
|
14 |
356 |
S |
S |
S |
S |
|
|
|
|
|
|
|
|
|
|
|
|
|
16 |
406 |
S |
S |
S |
S |
S |
S |
S |
|
|
|
|
|
|
|
|
|
|
18 |
450 |
S |
S |
S |
S |
S |
S |
S |
|
|
|
|
|
|
|
|
|
|
18 |
460 |
S |
S |
S |
S |
S |
S |
S |
|
|
|
|
|
|
|
|
|
|
20 |
508 |
S |
S |
S |
S |
S |
S |
S |
S |
S |
S |
|
|
|
|
|
|
|
22 |
560 |
S |
S |
S |
S |
S |
S |
S |
S |
S |
S |
S |
S |
|
|
|
|
|
24 |
610 |
S |
S |
S |
S |
S |
S |
S |
S |
S |
S |
S |
S |
|
|
|
|
|
25 |
630 |
S |
S |
S |
S |
S |
S |
S |
S |
S |
S |
S |
S |
S |
S |
|
|
|
26 |
660 |
S |
S |
S |
S |
S |
S |
S |
S |
S |
S |
S |
S |
S |
S |
|
|
|
| |
