Hel-Cor Galvanized corrugated steel pipe culvert widely used in storm sewers, culvert, agricultural irrigation, Municipal engineering - Civic buried water (rain or sewage) drainage;
Diameter: 300mm - 3600mm
Wall thickness: 1.5mm - 4.2mm
Anti-corrosion treatment: preservcotive (usually by coating asphalt or polymer coating)
We can provide comprehensive design and construction projects according to customer needs and site conditions.
Spiral Pipe Corrugated culvert have corrugation 68mm x 13mm, Corrugation 75mm x 25mm, Corrugation 125mm x 25mm
Mobile: +86 186 0318 8333