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PE63级管材规格：公称外径ominaloutside Diameter(mm)
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标准尺寸比 Standard Size Ratio
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SDR33
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SDR26
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SDR17.6
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SDR13.6
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SDR11
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公称压力 Nominal Pressure（MPA）
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PN0.32
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PN0.4
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PN0.6
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PN0.8
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PN1.0
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公称壁厚
Nominal Wall Thickness(mm)
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公称壁厚
Nominal Wall Thickness(mm)
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公称壁厚
Nominal Wall Thickness(mm)
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公称壁厚
Nominal Wall Thickness(mm)
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公称壁厚
Nominal Wall Thickness(mm)
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16
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-
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-
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-
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-
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2.3
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20
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-
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-
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-
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-
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2.3
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25
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-
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-
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2.3
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2.3
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2.3
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32
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-
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-
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2.3
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2.4
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2.9
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40
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-
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2.3
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2.3
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3.0
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3.7
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|
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50
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-
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2.3
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2.9
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3.7
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4.6
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|
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63
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2.3
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2.5
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3.6
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4.7
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5.8
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75
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2.3
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2.9
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4.3
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5.6
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6.8
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90
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2.8
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3.5
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5.1
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6.7
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8.2
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110
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3.4
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4.2
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6.3
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8.1
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10.0
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125
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3.9
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4.8
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7.1
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9.2
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11.4
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140
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4.3
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5.4
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8.0
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10.3
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12.7
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160
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4.9
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6.2
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9.1
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11.8
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14.6
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|
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180
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5.5
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6.9
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10.2
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13.3
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16.4
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200
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6.2
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7.7
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11.4
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14.7
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18.2
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225
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6.9
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8.6
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12.8
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16.6
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20.5
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250
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7.7
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9.6
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14.2
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18.4
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22.7
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|
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315
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9.7
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12.1
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17.9
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23.2
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28.6
|
|
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400
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12.3
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15.3
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22.7
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29.4
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36.3
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500
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15.3
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19.1
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28.3
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36.8
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45.4
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630
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19.3
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24.1
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35.7
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46.3
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57.2
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