3-PE防腐钢管

2018/07/20


埋地钢制管道聚乙烯防腐层


PE Anti-corrosion Steel Pipe for Underground


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      挤压聚乙烯防腐层分为二层结构和三层结构两种。二层结构的底层为胶黏剂层,外层为聚乙烯层,三层结构的底层通产为环氧粉末底层,中间层为胶粘剂层,外层为聚乙烯层。


The anti-corrosion layer of extruding PE includes the types of two-layer structure and three-layer structure. For two-layer structure, the bottom is adhesive layer, and the outside is PE layer. For three-layer structure, the bottom is epoxy powder layer, the middle is adhesive layer, and the outside is PE layer.

Standard:GB/T23257-2017

Specification:DN100-DN2000mm


主要应用于长距离水利供水工程、市政给排水、油气输送、地下管廊建设等主要领域。


Hydraulic engineering for long-distance water supply, Municipal projects for water supply & drainage, Underground pipeline project etc.

 

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