输送管产品执行标准：API SPEC 5L 、 GB/T9711.2
用途：用于天然气、原油、成品油、水、煤浆、矿粉等介质的管道输送
Ⅱ.Line pipes comply with API SPEC 5L and GB/T 9711.2
Usages: line pipes for transporting natural gas , crude oil, finished oil,water,coal slurry and mine powder.
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114.3 |
141.3 |
168.3 |
219.1 |
273.1 |
323.9 |
355.6 |
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3.2 |
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3.6 |
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4.0 |
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4.4 |
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4.8 |
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5.2 |
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5.6 |
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6.0 |
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6.4 |
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7.1 |
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7.9 |
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8.7 |
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9.5 |
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10.3 |
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11.1 |
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12.7 |
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13.5 |
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14.3 |
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注: X80钢级最大壁厚至12.7mm, X60钢级最大壁厚至14.3mm.
Note: the biggest wall thickness of steel grade X80 is up to? 12.7mm and X60 is up to 14.3mm.
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大口径直缝埋弧焊管生产范围 |
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钢管长度：8～12.2m(26.2-40ft)，材料等级：L245R--X70 |
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外 径 |
壁 厚（mm） |
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in |
mm |
6.4. |
7.4. |
7.9. |
8.7. |
9.7. |
10.5 |
11.1 |
11.9 |
12.7 |
14.0 |
14.3 |
15.9 |
18.0 |
19.1 |
20.6 |
22.2 |
23.8 |
25.4 |
26.4 |
28.6 |
30.2 |
31.8 |
33.3 |
34.9 |
36.5 |
38.1 |
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16 |
406.4 |
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18 |
457.2 |
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20 |
508.0 |
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22 |
558.8 |
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24 |
609.6 |
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26 |
660.4 |
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28 |
711.2 |
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30 |
762.0 |
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32 |
812.8 |
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34 |
863.6 |
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36 |
914.4 |
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38 |
965.2 |
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40 |
1016.0 |
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42 |
1066.8 |
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44 |
1117.6 |
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46 |
1168.4 |
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48 |
1219.2 |
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52 |
1320.8 |
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56 |
1422.4 |
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