Rolled Steel Ring Manholes

Note** Custom sizes are available upon request for rolled steel rings only.

Specifications:

Cover – 3/8″ Reinforced Floor Plate, Complies with H20 Rating
Gasket – Low swell, High Nitrile Buna N Rubber
Skirt – 14 Guage Galvanized Sheet Metal
Bolt Down – 3/8″ Hex Bolt Lock Down

All manholes requiring screw down cover are equipped with 1/2″ S.S Bolts.
Tamper proof allen screws are available as an option.

All Manholes are manufactured water tight and H20 traffic weight rated unless otherwise specified