Round Tube Expanders

Plastic Round Tube Expanders or Round Epansion Bungs, Expanding Tube Insert Sockets, Plastic Tube Expanders, Plastic Expanders for Round Tube, Expanding Tube Inserts, Tubular Expanders and Expandable Sockets with the Expansion mechanism being driven by the Nut. Unless otherwise stated, these parts come without nuts supplied.

Tube Fittings Buying Guide