<form id="jzfnh"></form>

<form id="jzfnh"><nobr id="jzfnh"><nobr id="jzfnh"></nobr></nobr></form>

      <address id="jzfnh"><listing id="jzfnh"><meter id="jzfnh"></meter></listing></address>

      <form id="jzfnh"><nobr id="jzfnh"></nobr></form>

          欢迎访问pe管厂家网站,pe管-为您提供优质pe管材pe管件pe给水管HDPE双壁波纹管的批发厂家,我们为您提供优良、可靠、抗冲击、抗开裂、耐老化、耐腐蚀的pe管产品!

          PE管材壁厚及偏差标准

          点击次数:   更新时间:2020-08-21 19:12     来源:www.sunjul.net关闭分    享:
          PE管材壁厚及偏差 管材的最小壁厚 ey,min 等于公称壁厚 en。管材任一点的壁厚公差应符合下表的规定。

          表 9 任一点的壁厚公差

          最小壁厚
          公差

           

          最小壁厚

           

           

          公差

           

          最小壁厚

           

           

          公差

          > ≤

           

           

          4.0

          4.6

          0.7

          27.0

          27.5

          5.4

          47.0

          47.5

          9.4

          4.6

          5.3

          0.8

          27.5

          28.0

          5.5

          47.5

          48.0

          9.5

          5.3

          6.0

          0.9

          28.0

          28.5

          5.6

          48.0

          48.5

          9.6

          6.0

          6.6

          1.0

          28.5

          29.0

          5.7

          48.5

          49.0

          9.7

          6.6

          7.3

          1.1

          29.0

          29.5

          5.8

          49.0

          49.5

          9.8

          7.3

          8.0

          1.2

          29.5

          30.0

          5.9

          49.5

          50.0

          9.9

          8.0

          8.6

          1.3

          30.0

          30.5

          6.0

          50.0

          50.5

          10.0

          8.6

          9.3

          1.4

          30.5

          31.0

          6.1

          50.5

          51.0

          10.1

          9.3

          10.0

          1.5

          31.0

          31.5

          6.2

          51.0

          51.5

          10.2

          10.0

          10.6

          1.6

          31.5

          32.0

          6.3

          51.5

          52.0

          10.3

          10.6

          11.3

          1.7

          32.0

          32.5

          6.4

          52.0

          52.5

          10.4

          11.3

          12.0

          1.8

          32.5

          33.0

          6.5

          52.5

          53.0

          10.5

          12.0

          12.6

          1.9

          33.0

          33.5

          6.6

          53.0

          53.5

          10.6

          12.6

          13.3

          2.0

          33.5

          34.0

          6.7

          53.5

          54.0

          10.7

          13.3

          14.0

          2.1

          34.0

          34.5

          6.8

          54.0

          54.5

          10.8

          14.0

          14.6

          2.2

          34.5

          35.0

          6.9

          54.5

          55.0

          10.9

          14.6

          15.3

          2.3

          35.0

          35.5

          7.0

          55.0

          55.5

          11.0

          15.3

          16.0

          2.4

          35.5

          36.0

          7.1

          55.5

          56.0

          11.1

          16.0

          16.5

          3.2

          36.0

          36.5

          7.2

          56.0

          56.5

          11.2

          16.5

          17.0

          3.3

          36.5

          37.0

          7.3

          56.5

          57.0

          11.3

          17.0

          17.5

          3.4

          37.0

          37.5

          7.4

          57.0

          57.5

          11.4

          17.5

          18.0

          3.5

          37.5

          38.0

          7.5

          57.5

          58.0

          11.5

          18.0

          18.5

          3.6

          38.0

          38.5

          7.6

          58.0

          58.5

          11.6

          18.5

          19.0

          3.7

          38.5

          39.0

          7.7

          58.5

          59.0

          11.7

          19.0

          19.5

          3.8

          39.0

          39.5

          7.8

          59.0

          59.5

          11.8

          19.5

          20.0

          3.9

          39.5

          40.0

          7.9

          59.5

          60.0

          11.9

          20.0

          20.5

          4.0

          40.0

          40.5

          8.0

          60.0

          60.5

          12.0

          20.5

          21.0

          4.1

          40.5

          41.0

          8.1

          60.5

          61.0

          12.1

          21.0

          21.5

          4.2

          41.0

          41.5

          8.2

          61.0

          61.5

          12.2

          21.5

          22.0

          4.3

          41.5

          42.0

          8.3

           

           

           

          22.0

          22.5

          4.4

          42.0

          42.5

          8.4

           

           

           

          22.5

          23.0

          4.5

          42.5

          43.0

          8.5

           

           

           

          23.0

          23.5

          4.6

          43.0

          43.5

          8.6

           

           

           

          23.5

          24.0

          4.7

          43.5

          44.0

          8.7

           

           

           

          24.0

          24.5

          4.8

          44.0

          44.5

          8.8

           

           

           

          24.5

          25.0

          4.9

          44.5

          45.0

          8.9

           

           

           

          推荐资讯




          日韩精品**免费,国产青草视频 国产精品三级在线观看不卡 22eee依人在线电影