Hobas Pipe’s centrifugally cast, fiberglass-reinforced, polymer mortar pipe is inherently corrosion resistant and lasts 100 years or more. Leak-free, push-together joints reduce installation time and costs. It is widely used in corrosive environments such as industrial effluents, contaminated drainage and foul air as well as cooling and circulating water lines. It is also approved for potable water. Features include: light weight, high strength, ease of installation, leak-free push together joints and adaptability to a variety of installation methods including open cut, sliplining, jacking, microtunneling, two-pass tunnel, casing carrier and above ground. Non-pressure and pressure classes are manufactured in diameters from 18 to 126 inches.