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|
热镀锌方管 |
方管 |
矩形管 |
P型管 |
平热镀锌方管 |
|
16 |
16*16 |
10*20 |
30*50 |
15*30 |
|
18 |
18*18 |
10*30 |
40*60 |
15.5*44.5 |
|
19 |
19*19 |
10*40 |
50*80 |
16*31 |
|
22 |
20*20 |
12.5*25 |
16*40 | |
|
25 |
25*25 |
13*38 |
17.6*33.2 | |
|
28 |
30*30 |
14*21 |
20*35 | |
|
30 |
32*32 |
14*31 |
20*40 | |
|
32 |
34*34 |
15*25 |
20*46 | |
|
34 |
35*35 |
15*30 |
20*50 | |
|
35 |
38*38 |
17*42 |
20*80 | |
|
36 |
40*40 |
20*30 |
25*40 | |
|
38 |
45*45 |
20*40 |
25*80 | |
|
40 |
50*50 |
20*50 |
30*60 | |
|
42 |
60*60 |
25*36 |
30*70 | |
|
45 |
25*40 |
|||
|
48 |
25*50 |
|||
|
50 |
30*40 |
|||
|
54 |
30*45 |
|||
|
57 |
30*50 |
|||
|
60 |
30*60 |
|||
|
76 |
30*70 |
|||
|
30*80 |
||||
|
38*89 |
||||
|
40*50 |
||||
|
40*60 |
||||
|
40*80 |
