Developed from C1022a metal and zinc plated steel, this range of industrial screws is accessible in polished and black oxidized treated surface finish based options. These screws are offered in different sizes and thread specifications to suit exact application requirements. Based on their design, offered industrial screws are used for fixing on to drywall surface; for installation of different types of hard boards ( as for instance, calcium boards and fiber cement board). To meet exact application requirements, these flat type cross head design based screws are offered with fine thread and coarse thread based design choices. These rust proof fixing accessories have long life span.