Royal Pipe Systems™ manufactures ABS (acrylonitrile butadiene styrene) pipe, it is available in 1 1/4” - 6” diameters and 3’, 6’ and 12’ lengths. We distribute two types of ABS DWV pipe across Canada, Solid Wall Schedule 40 and Cellular Core. ABS pipe is used for drain, waste and vent (DWV) plumbing systems in residential, commercial and industrial buildings. It can be used both above and below ground.