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玻璃钢管道 玻璃钢管 玻璃钢夹砂管道FRP pipe, FRP steel pipe, FRP mortar pipe
玻璃钢管道是一种连续玻璃纤维增强热固性树脂管道，与传统的钢管相比，玻璃钢管道有许多突出的优点FRP pipes are a type of continuous glass fiber reinforced thermosetting resin pipes. Compared with traditional steel pipes, FRP pipes have many outstanding advantages：
1、优异的耐腐蚀性能，解决了钢管的腐蚀问题Excellent corrosion resistance has solved the corrosion problem of steel pipes；
2、玻璃钢管的重量仅为钢管的1/3,安装无需动力设备The weight of fiberglass pipes is only one third of that of steel pipes, and they can be installed without power equipment；
3、玻璃钢管道内壁十分光滑，水力特性好，摩擦系数小、不易结蜡结垢，承受的压力高、采用螺纹连接快速方便The inner wall of FRP pipes is very smooth, with good hydraulic properties, a low friction coefficient, and is not prone to wax and scale formation. They can withstand high pressure and are quickly and conveniently connected by threads。
玻璃钢管与钢管的性能比较Comparison of the performance of fiberglass pipes and steel pipes
玻璃钢管强度Strength of fiberglass pipes：100-168Mpa，密度Density：1.8-2.1g/cm3，绝对粗糙度Absolute roughness：0.0053mm， 摩阻系数Coefficient of friction：0.016
钢管强度Strength of steel pipes：49Mpa， 密度Density：7.84g/cm3， 绝对粗糙度Absolute roughness：0.046mm， 摩阻系数Coefficient of friction：0.035
基于以上诸多优点，玻璃钢管适于作：注入和流送管线、原油和天然气集输管线以及污水处理输送管线。
