Humes' concrete sewerage pipes are available in standard strengths (classes 2-4) and super strength (classes 6-10).
With a minimum cementitious content in excess of 400kg/m3, standard sewer pipes are adequate for most properly designed sewer systems.
Reinforced concrete pipes, (both standard and jacking) are available in a number of specialty variations to provide increased durability in the management of corrosion:
- extra cover to reinforcement
- sacrificial layer concrete
- calcareous aggregate
- corrosion protection linings.