8012 Series heavy Duty tube expanders

Used to expander tubes in air heaters, refinery still tubes and boilers.

The 8012 is a workhorse when it comes to large tubes and thick walls. With their long reach these expanders can expander from 1/2" up to 8.0" and longer on request. Tube OD sizes start at 1.3/4" and go up to 5.0".
Larger sizes are available on request.

tube expander 8012

Consult the PDF Specifications below to cross refer all data to the tube OD, wall thickness and tube sheet thickness. Also, part numbers for spare mandrels and rollers can be found here. If the PDF is two pages then the data has to be read across the two pages.

tube sheet

Tube sheet showing beaded tubes.