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Maniglia
Jan 7, 2009, 03:16 PM
I am curious what the difference is between Schedule 40 & 80 pipe? And where/when is it used? Also if someone could also help me regarding Class 200 & Class 315 pipe, and Solvent Weld pipe I would greatly appreciate it. Thanks.

ballengerb1
Jan 7, 2009, 09:50 PM
Rather than explain I'll just give you some reading. Schedule 40 is thinner than 80 and used fro drains rather than supplu. http://www.harvel.com/pipepvc-sch40-80-dim.asp