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| 详细介绍 |
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| 给水用管(国家标准） |
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(GB/T10002.1-2006)
公称外径
Nominal outside diameter |
平均外径允许差
Tolerance of average outside diameter |
壁厚允许差
Tolorance of wall thickness |
0.63Mpa |
0.8Mpa |
1.0Mpa |
1.25Mpa |
1.6Mpa |
2.0Mpa |
2.5Mpa |
长度length(m) |
|
最小壁厚
Minimum |
最小壁厚
Minimum |
最小壁厚
Minimum |
最小壁厚
Minimum |
最小壁厚
Minimum |
最小壁厚
Minimum |
最小壁厚
Minimum |
| 20 |
+0.3 |
+0.4 |
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2.0 |
2.3 |
4 |
| 25 |
+0.3 |
+0.4 |
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2.0 |
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2.8 |
| 32 |
+0.3 |
+0.4 |
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2.0 |
2.4 |
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| 40 |
+0.3 |
0.5 |
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2.0 |
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3.0 |
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| 50 |
+0.3 |
+0.5 |
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2.0 |
2.4 |
3.0 |
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| 63 |
+0.3 |
0.6 |
2.0 |
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3.0 |
3.8 |
4.7 |
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| 75 |
+0.3 |
+0.7 |
2.3 |
2.9 |
3.6 |
4.5 |
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| 90 |
+0.3 |
+0.8 |
2.8 |
3.5 |
4.3 |
5.4 |
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| 110 |
+0.4 |
+0.9 |
2.7 |
3.4 |
4.2 |
5.3 |
6.6 |
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| 140 |
+0.5 |
+0.9 |
3.5 |
4.3 |
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6.7 |
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6 |
| 160 |
+0.5 |
+1.0 |
4.0 |
4.9 |
6.2 |
7.7 |
9.5 |
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| 200 |
+0.6 |
+1.2 |
4.9 |
6.2 |
7.7 |
9.6 |
11.9 |
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| 250 |
+0.8 |
+14 |
6.2 |
7.7 |
9.6 |
11.9 |
14.8 |
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| 315 |
+1.0 |
+1.4 |
7.7 |
9.7 |
12.1 |
15.0 |
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| 355 |
+1.1 |
+1.9 |
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13.6 |
16.9 |
21.1 |
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| 400 |
+1.2 |
2.1 |
9.8 |
12.3 |
15.3 |
19.1 |
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| 500 |
+1.5 |
2.9 |
12.3 |
*15.3 |
19.1 |
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| 600 |
+1.9 |
+3.7 |
*15.4 |
*19.3 |
24.1 |
30.0 |
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注：1、表中所列压力登级为20摄氏度下许可操作压力。
2、管材长度也可依订货要以确定。计划产品颜色为灰色，也可依订货要求确定。
note:1.The pressure shows the allowed operating pressure at 200c in this list.
2.The length&color can be made to meet client’s reuqest (gengral color graya).
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| 合作伙伴 |
| 信得过的质量保证 |
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