Flange Tubes are soldered pieces primarily used for draining purposes.
Flange tubes can also be used with a sloped-flange to cover a vent-stack on a sloped roof.
B&B's industry-leading team will walk you through your next project, selecting the best choice items, customized to your needs and budgetary considerations.
The common sizes of these drainage tubes are actually smaller than the measurement of the tube that is required. For example, if you require a 4" tube, we would manufacture a 3.5" tube when it is being placed on the inside of a drain pipe. If it is going over the outside of a wastepipe it is usually turned upside down and made 3/4" bigger. In this case the tube would actually be 4.75".
B&B Sheet Metal creates custom made flange tubes that are up to 3 feet long and can be customized to almost any diameter.