Extensions

Extensions are essential in projects where the pile needs to be extended to achieve optimal strength and stability at depth. Or when the height of the pile needs to be adjusted to achieve a level foundation support. Postech extensions are manufactured to the same standards as our screw piles and can be simply bolted to the piles for a secure, long-lasting connection. No need for on-site welding.

Extensions

Extensions are essential in projects where the pile needs to be extended to achieve optimal strength and stability at depth. Or when the height of the pile needs to be adjusted to achieve a level foundation support. Postech extensions are manufactured to the same standards as our screw piles and can be simply bolted to the piles for a secure, long-lasting connection. No need for on-site welding.

Extensions

Standard extensions

Extends the length of the screw pile so that it can be installed in a deeper soil layer with better bearing capacity. Consists of a tube of the same diameter as that of the pile, coupled with a connection ring that’s reinforced for high screwing torque. Extensions are bolted to the installed pile on-site.

Product Exterior diameter Length Technical sheet Revit
EX178 1 7/8" 3', 5', 7' PDF icon In construction
EX238 2 3/8" 3', 5', 7', 10' PDF icon In construction
EX312 3 1/2" 3', 5', 7', 10' PDF icon In construction
EX412 4 1/2" 3',5', 6', 7', 10' PDF icon In construction
EX512 5 1/2" 5' to 21' Icon pdf In construction
EX658 6 5/8" 5' to 21' Icon pdf In construction
Product Exterior diameter Technical sheet
EX178 1 7/8" PDF icon
EX238 2 3/8" PDF icon
EX312 3 1/2" PDF icon
EX412 4 1/2" PDF icon
EX512 5 1/2" PDF icon
EX658 6 5/8" PDF icon

*If you require customized extensions, please contact our engineering team

*Revit documents are available on the desktop version

Field extensions

Levels the above-ground height of already installed piles. A quick and economical solution for leveling piles. Consists of a ring double-bolted to the pile. Replaces full-length extensions in confined spaces.

Product Exterior diameter Technical sheet Revit
FEX238 2 3/8" In construction In construction
FEX312 3 1/2" In construction In construction
Product Exterior diameter Technical sheet
FEX238 2 3/8"  In construction
FEX312 3 1/2"  In construction
You need more information?

Contact your local dealer

You need more informations

Contact your local dealer