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530x9螺旋钢管制造厂 螺旋管现货长度都是12米/支
螺旋管工艺
|
公称外径 nominal O.D
mm |
公称壁厚 Nominal Wall Thickness mm
|
|||||||||||||||
|
5.0
|
5.5
|
6.0
|
7.0
|
8.0
|
9.0
|
10.0
|
11.0
|
12.0
|
13.0
|
14.0
|
15.0
|
16.0
|
18.0
|
20.0
|
22.0
|
|
|
219
|
26.39
|
28.96
|
31.51
|
36.60
|
41.63
|
|
|
|
|
|
|
|
|
|
|
|
|
273
|
33.04
|
36.28
|
39.51
|
45.92
|
|
|
|
|
|
|
|
|
|
|
|
|
|
325
|
39.46
|
43.33
|
47.26
|
54.90
|
62.54
|
70.13
|
|
|
|
|
|
|
|
|
|
|
|
377
|
45.88
|
50.39
|
54.89
|
63.87
|
72.80
|
81.67
|
|
|
|
|
|
|
|
|
|
|
|
426
|
51.91
|
57.03
|
62.14
|
72.33
|
82.46
|
92.55
|
102.59
|
|
|
|
|
|
|
|
|
|
|
457
|
55.73
|
61.24
|
66.73
|
77.69
|
88.58
|
99.43
|
110.23
|
120.98
|
131.60
|
142.34
|
|
|
|
|
|
|
|
508
|
|
|
74.28
|
86.48
|
98.64
|
110.75
|
122.81
|
134.82
|
146.78
|
158.69
|
|
|
|
|
|
|
|
529
|
|
|
77.38
|
90.11
|
102.78
|
115.41
|
127.99
|
140.51
|
152.99
|
165.42
|
|
|
|
|
|
|
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