Corrugated Steel Pipe with Galvanized Coating. Galvanized Steel is the standard finish for all Corrugated Steel Pipe (CSP) and performs well in low-abrasion conditions.
Corrugated Steel Pipe with Aluminized Coating. For more corrosive environments, Aluminized Type 2 coating offers superior corrosion resistance and surface characteristics of aluminum with the strength and economy of steel.
Corrugated Steel Pipe with Polymer-Laminated Coating. Polymer Laminate is a tough heavy-gauge film that is laminated to both sides of galvanized steel to produce a corrosion and abrasion barrier for the most aggressive environments. Polymer Laminate CSP will stand up to high concentrations of acids and alkalis.