1. GSF-PP: -20 °C ~ 105 °C 2.GSF-PVC: -15 °C ~ 65 °C 3.GSF-PE: -20 °C ~ 80 °C 4.GSF-PPO: GSF-PP: -20 °C ~ 105 °C ) medium working temperature: -15 °C ~ 110 °C 5. Steel-lined polytetrafluoroethylene pipe (GSF.F4) medium working temperature: -100 °C ~ 250 °C outlet lined plastic pipe is a composite steel pipe made of a variety of modified blend polymer and steel pipe through the process of composite, It not only retains the strength of the steel pipe and the traditional connection method, but also through different modifications of plastic materials, giving full play to the characteristics of plastic materials such as corrosion resistance, aging resistance, high wear resistance, no rust, smooth inner wall and so on. The modified corrosion-resistant lined plastic steel pipe is a substitute for industrial pipes in petroleum, chemical industry, electric power, coal, ship, wharf and other industries。
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Plastic-lined steel pipe is a kind of composite steel pipe which is made of a variety of modified blend polymer and steel pipe. It not only retains the strength of the steel pipe and the traditional connection method, but also through different modifications of plastic materials, giving full play to the characteristics of plastic materials such as corrosion resistance, aging resistance, high wear resistance, no rust, smooth inner wall and so on. The modified corrosion-resistant lined plastic steel pipe is a substitute for industrial pipes in petroleum, chemical industry, electric power, coal, ship, wharf and other industries.
Plastic-lined steel pipe to galvanized seamless steel pipe, welded steel pipe as the base pipe, After the inner wall is removed, the polyethylene (PE) pipe with the same diameter as the galvanized pipe is lined. The thickness of the polyethylene liner is in line with the CJ / T136-2007 standard. It is an upgraded product of the traditional galvanized pipe after pressure heating for a certain time.
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