 產(chǎn)品編號(hào)：
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產(chǎn)品代號(hào)：
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技術(shù)參數(shù)：
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銅管的外形尺寸 Outside dimensions of copper pipes
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公稱通徑
DN
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鋼管外徑(mm)
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壁厚T(mm)
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DWⅠ
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DWⅡ
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DWⅢ
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A類
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B類
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C類
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4
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6
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6
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6
|
1.0
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0.8
|
0.6
|
|
6
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8
|
8
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8
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1.0
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0.8
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0.6
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|
8
|
10
|
10
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10
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1.0
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0.8
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0.6
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|
10
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12
|
12
|
12
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1.2
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0.8
|
0.6
|
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15
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15
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15
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16
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1.2
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1.0
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0.7
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|
-
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19
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18
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19
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1.2
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1.0
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0.8
|
|
20
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22
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22
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22
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1.5
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1.2
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0.9
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|
25
|
28
|
28
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28
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1.5
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1.2
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0.9
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|
32
|
35
|
35
|
35
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2.0
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1.5
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1.2
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40
|
42
|
42
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44
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2.0
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1.5
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1.2
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50
|
54
|
54
|
55
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2.5
|
2.0
|
1.2
|
|
65
|
67
|
67(76)
|
70
|
2.5
|
2.0
|
1.5
|
|
90
|
76
|
89
|
85
|
2.5
|
2.0
|
1.5
|
|
100
|
108
|
108
|
105
|
3.5
|
2.5
|
1.5
|
|
125
|
133
|
133
|
133
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3.5
|
2.5
|
1.5
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|
150
|
159
|
159
|
159
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4.0
|
3.5
|
2.0
|
|
200
|
219
|
219
|
219
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6.0
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5.0
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4.0
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|
250
|
273
|
273(267)
|
273
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7.5
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5.8
|
5.0
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|
300
|
325
|
325
|
325
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8.0
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6.5
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5.5
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