A completely worthless-waste-of-time article due to the pertinent information (the thickness of pipe walls) is only listed in the french measurement, AKA metric, system. Might be handy if someone were buying pipe in some foreign country but NOT in the USA.
 | This is the discussion page for an IP user, identified by the user's IP address. Many IP addresses change periodically, and are often shared by several users. If you are an IP user, you may create an account or log in to avoid future confusion with other IP users. Registering also hides your IP address. |