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Corrugation 68mm x 13mm

Corrugation 76mm x 25mm

Corrugation 150mm x 50mm

Corrugation 300mm x 110mm

Corrugation 380mm x 140mm

Corrugation 200mm x 55mm

Corrugation 400mm x 150mm

Corrugation 75mm x 25mm

Corrugation 125mm x 25mm

Corrugation 68mm x 13mm

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System of Corrosion Protection Duplex of corrugated steel culvert

Hengshui Yitong Pipe Industry Co.,Ltd. is professional corrugated steel culvert manufacturer.

For longer structure durability (especially in agressive 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.

corrugated steel culvert

When designing the MP150 structure durability should be considered with  regards to:

- zinc coatings

- paint coatings

-sacrificial thickness of steel as allowance for corrosion

(increasing of the plate thickness)

- other kinds of protections


Address: Hegang Road, Wuyi Circle Economic Zong, Hengshui City, Hebei Province, China
Tel: + 86 318 5876 109
Fax: +86 318 5876 111

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