Ventral offers a wide variety of ABS tube and pipe, in standard diameters, lengths, and colors to meet the needs of your application. Available plastic tubing sizes range from 0.188†O.D. to 4.5†O.D. The smallest size is .1†OD and the largest OD size Crescent Plastics can extrude is 4â€. Various packaging options and custom printing are available as needed. ABS pipe is for drain, waste and vent purposes only. It is used in gravity fed waste elimination systems. It is for non-pressure systems where temperatures will not exceed 140 deg F. ABS Foam Core is lightweight and easy to install. ABS pipe has cellular core, requires no special tools for cutting. ABS Foam Core pipe is installed by solvent cementing.