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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The Test Tips of the Corrugated Steel Pipe Culvert

We all know that the corrugated steel pipe culvert has a wide application in the huge project and other river course construction. The manufacture of the corrugated steel pipe culvert need a high demand and we need to examine it with the high standard.
Here are the test standard of the corrugated steel pipe culvert:
Seal: seal the end of the pipe with the argon arc welding, make the straight section to form a whole part, which is easy to weld with the end pipe.
Sealing end: welding the corrugated steel pipe culvert with the end pipe together with the argon arc welding by hand.
Welded flange: weld the pipe and flange together with the argon arc welding by hand.
Pressure experience: 1. Install the test fixture; 2. The test pressure is 1.5 times as the designed pressure; 3. Test whether it is leaking.
Spray paint
Corrugated metal culvert, Corrugated metal pipe,Corrugated metal Pipe culvert manufacturers China
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