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 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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How to check the corrugated metal culvert

Corrugated metal culvert is widely used. How should we check the quality of corrugated metal culvert is qualified?

1, check the appearance of corrugated culvert. Corrugated culvert before and after the installation parts welding can not have cracks and scars, avoid the impact of the use.

2, check the leakage of corrugated pipe culvert. The corrugated steel culvert insists on the air pressure or air pressure which is applied to the maximum working pressure in the length or the length of the setting. When entering the water to keep the pressure for more than 1 minutes, coated foam check pressure.

3, corrugated culvert pressure check. Keep the length of state under 1 and 5 times the maximum working pressure. The pressure can not view the damage, and leakage of water for deformation.

We can also supply the corrugated steel headwalls etc. If you need, welcome to contact us.

corrugated steel headwalls

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

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