CONTECH Corrugated Steel Pipe with TRENCHCOAT? heavy-gauge protective film offers longterm protection for storm drains and culverts. Even under harsh condi?tions, TRENCHCOAT protects against abrasion and corrosion to provide at least 100 years of service life within the environmental range of 5.0
TRENCHCOAT (Polymer Coated Steel)
Standard: | UL |
Surface Treatment: | Galvanized |
Certification: | UL |