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Pb 管是什么管材
更新时间： 2020-11-27 14:57:41  

Pb管是绿色无毒的管材。耐低温和耐高温性能优越，应用范围包括在家庭给水采暖、工业、农业、消防、温泉、除雪等领域，被誉为“塑料中的黄金”，收到广大用户的喜爱。分为普通PB管和阻氧PB管两种，在包装方式上分为直管和盘管两种，通常直管用在给水比较多，盘管用在地暖铺设比较多，常用尺寸是20mm、25mm、32mm这三种外径尺寸，承压能力与管道壁厚相关，可以根据通过材质的温度选择不同的壁厚，以达到冷、热水的需求。

关键词： pb 什么 管材

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