3.5" Round Shaft Extension (RS3500.300), 7ft

RS3500.300, 84" long with no helix.

The Chance Round Shaft Extension is used to extend the pile length so that the Lead section is placed at the proper depth. The Helical Round Shaft system is used in applications where tension, compression or both types of structure loading is required. It provides a predictable foundation solution for significant load capacities. This product has been building code evaluated.