Corrugated metal pipes are available in a series of corrugation profiles and wall thicknesses with the diameter up to 144". To extend their service lives, various protective coatings are provided, including galvanized, aluminized and polymer coated. Corrugated pipes can be fabricated by steel or aluminum which doesn't need protective coating. All these choices allow designers and engineers to choose the appropriate pipe in accordance with the practical applications.

Polymer coated corrugated steel pipe can serve 100 plus years

Corrugated aluminum pipe at manufacturing shop

Optional coating
Galvanized corrugated steel pipe, galvanized method is a standard way to enlarge life spans of steel products. Research shows that galvanized coating provide about 25 years of service period.Aluminized type 2 coating corrugated steel pipe offer excellent corrosion resistance against corrosive media and abrasive bedload. Its maximum life span can reach 75 years.

Polymer coated corrugated steel pipe will withstand to aggressive conditions with high concentrations of acids and alkalis. Its perfect performances surpass any concrete pipes.

Benefits:
Lightweight
Economical
Easy to install
Versatile
Durable
A series of sizes, thicknesses, materials and coatings to be chosen.
Deep corrugation adds strength to the pipe.

Corrugated steel pipe installation spent two days containing the prepared work of one and a half days