حل تقني لمقاومة التآكل في الفولاذ
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معلومات عنا
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مدونة
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30
2024
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12
Key points for construction and installation of steel plastic pipe production line
المؤلف:
Plastic coated steel pipes should not be buried in reinforced concrete structural layers;
1. It should be executed in accordance with the Technical Specification for Building Water Supply Coating Composite Pipe Engineering CECS125:2001.
2. The following construction equipment should be selected for plastic coated steel pipes:
(1) Cutting should be done using a metal saw;
(2) Special groove rolling machines should be used for groove pressing;
(3) Bending pipes should be done using a bending machine for cold bending;
(4) The threading should be carried out using an electric threading machine for pipe thread processing;
(5) The deburring and corner processing of coated steel pipe ports should be carried out using a file;
(6) The application of high-strength inorganic solvent liquid epoxy resin coating should use a small brush or toothbrush.
3. The construction procedure for coated steel pipes should meet the following requirements:
(1) Plastic coated steel pipes should not be buried in reinforced concrete structural layers;
(2) Welding is prohibited during the installation of plastic coated steel pipes;
(3) The installation of plastic coated steel pipes should gradually connect from large diameters to small diameters, and the pipe openings should be promptly sealed;
(4) During transportation, loading and unloading, and construction on site, it is strictly prohibited to throw or violently impact coated steel pipes;
(5) When installing plastic coated steel pipes, if the pipe diameter is not greater than DN50, a pipe bending machine can be used for cold bending, but the bending curvature radius should not be less than 8 times the pipe diameter, and the bending angle should not exceed 10 °.
مُقدّم معدات حماية فولاذية ذكية من التآكل وحلول متكاملة
اتصل بنا
مقاطعة ويتشنغ، مدينة ويفانغ، مقاطعة شاندونغ، الصين