Corrugated metal culvert, Corrugated metal pipe,Corrugated metal Pipe culvert manufacturers China
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Corrugation 68mm x 13mm

Corrugation 76mm x 25mm

Corrugation 150mm x 50mm

Corrugation 200mm x 55mm

Corrugation 300mm x 110mm

Corrugation 380mm x 140mm

Corrugation 400mm x 150mm

Corrugation 68mm x 13mm

Corrugation 75mm x 25mm

Corrugation 125mm x 25mm

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Corrugated steel culvert

Structural Plate is perfect for projects that require large pipe. This product offers efficient, easy installation.


Depth of cover

The minimum allowable depth of cover is the largest of:

For roads H=B/8+0.2(m) H=B/6(m) and not less than 0.6(m)

For railways H=B/4 and not less than 0.6(m)

There is a possibility to reduce depth of cover provided that suitable checking calculations will be made.


Durability

Flexible structurePlate thicknessKinds of standard corrosion protectionRequired average min value(um)
plates≧6mmHot zinc galvanizing85
≧3mm do < 6mmHot zinc galvanizing70
≧1.5mm do < 3mmHot zinc galvanizing55
Bolts and nuts-Hot zinc galvanizing45





Corrugated metal culvert, Corrugated metal pipe,Corrugated metal Pipe culvert manufacturers China
Address: Hegang Road, Wuyi Circle Economic Zong, Hengshui City, Hebei Province, China
Tel: + 86 318 5876 109
Fax: +86 318 5876 111

Mobile: +86 186 0318 8333

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