Research and testing of the new Permalok T7 joint is now complete. This joining system was developed for low to medium pressure applications where the pipe is to be used as the actual carrier, not just as a casing. Test results are available on the website.

Also look for new developments in the future on Permalok products specifically designed to meet the needs of the HDD industry, drilled shaft construction, and many other applications.

Report of Analysis Type 7, 74-1/2"
Report of Analysis #7-24"