EJOT double-threaded screw for steel substructure JT3-SB-3x155 / M10x50 DIN934

M10x50 Double Threaded Bolt Made of Stainless Steel 1.4301 (A2) - 185mm - EJOT JT3-SB-3x155, Dedicated for Steel Construction

The double-threaded bolt is one of the key components used in the installation of photovoltaic systems. It is applied to various types of roofing materials, such as metal sheets, shingles, or bitumen membranes. A distinctive feature of this element is the two different threads on its ends: one side with a metal thread intended for screwing into the roof structure, and the other side used for mounting adapters with flange nuts.

The double-threaded bolt is also used in the installation of triangles on flat roofs. The product is supplied with flange nuts and an EPDM washer. The integrated washer and EPDM gasket ensure a tight connection at the installation site.