Cable tray/roofing bolts complete with serrated flanged nuts. No fiddly washers are required. 6 and offer high performance fastening. Approved metal anchors: concrete screws or female expansion anchors perfect for anchoring electrical cable trunking systems to different surfaces. Different coating options and approvals are available to meet the. From cable tray systems and strut systems to spring steel fastener solutions, the B-Line series business is focused on innovative solutions. Within this Fastener catalog, you will find several innovative, time-saving solutions that help drive your bottom line. MILWAUKEE®'s range of cordless fastening tools has been designed to provide comfortable, balanced, and reliable performance. The profile is reminiscent of the capital letter C – hence the name C-grid cable tray. C-grid cable trays are used in the chemical, food and pharmaceutical industries, in agriculture, building services. Cable tray is a system used to safely carry and protect electrical cables along pathways planned specifically for building and facility installations. Mechanical Support SystemsNew! Fasteners, more than 1000 types of products are available to ensure carrying the cables accurately, safe, fixed, and.