Plumbing pin or combined screw-screw Due to the lack of clear manufacturing standards (one of the few – ART 9082) and different application options in practice, hardware has received many different names: plumbing stud or plumbing stud, screw-screw, combined screw-screw, double-threaded stud, stud-screw, combined stud, etc. .
The scope of use is ceiling suspensions for cable trays, pipes, traverses, etc., for fastening the substructure in the solar sector, for solar specialized trade, various designs and additions.
The material is steel
Zinc coating (Plated) protects against corrosion, if fasteners are planned to be used in aggressive conditions.