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电 话：0510-88268499、83051666
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联系人：张经理
网 址：www.studioister.com
地 址：无锡市惠山区惠澄大道77号龙之杰钢材市场A幢130室
定尺12米螺旋钢管/沧州螺旋钢管
螺旋钢管公称外径 nominal O.D
mm
螺旋钢管公称壁厚 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
273
33.04
36.28
39.51
45.92
323.9
39.32
43.18
47.04
54.70
62.32
69.89
(325)
39.46
43.33
47.26
54.90
62.54
70.13
355.6
43.23
47.48
51.73
60.18
68.57
76.92
(377)
45.88
50.39
54.89
63.87
72.80
81.67
406.4
49.44
54.32
59.24
68.94
78.60
88.20
97.75
(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
(559)
81.82
95.29
108.70
122.07
135.38
148.65
161.87
175.04
610
89.37
104.09
118.76
133.39
147.96
162.48
176.96
191.39
