System of corrosion protection duplex of the corrugated metal culvert pipe

Jul. 28, 2020

Hengshui Yitong Pipe Industry Co.,Ltd. Is the professional corrugated metal culvert  pipes manufacturer. Their main products include 4 types of culvert pipes and  irregular-shaped pipes, annual capacity is 500,000 meters, the company obtained  ISO9000 quality and ISO14000 certificates, they can produce American and  European standard products according to the customers' requirements. As a  leading company in corrugated culverts pipes manufacturing, they focus on  providing professional service and prompt lead time, producing quality products  at competitive price. The point we need to pay attention during the application  is the corrosion of the corrugated metal culvert pipe.

For longer structure durability (especially in aggressive environment) there  is a possibility of the additional corrosion protection by epoxy painting.  Protection of structure both with zinc coating and epoxy coating creates duplex  system. Also, after assembly, we can make the duplex corrosion protection  according to customers request color and materials.

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