03 Hot dip Galvanized Steel: All side rails, covers, splice plates, and rungs shall be made from structural quality steel meeting the minimum mechanical properties of ASTM A1011 SS, Grade 33 for 14 gauge and heavier, ASTM A1008, Grade 33 Type 2 for 16 gauge and. 2. Section 260553 "Identification for Electrical Systems" specifies electrical equipment labels and warning signs installed by this Section. action submittals Action. , ABB offers steel cable tray with pre-galvanized and hot-dip galvanize lvanization is an economical and effective way to protect steel ag tal, naturally oxidizes when exposed to air, but at a much slower rate than steel. Zinc pro-vide sacrificial protection, which means that it cor-rodes while. 2. Construct units with rounded edges and smooth surfaces; in compliance with applicable standards; and with the following. cable trays are equivalent. The mechanical and electrical characteristics, tests, certifications, overall quality management, recommendations mentioned in this technical guide only apply to our own cable management ranges and cannot under any circumstances be transposed to si osure, overheating or. Dry indoor rooms should use pre-galvanized (PG) steel. The wrong one is the most common error, which results in rust showing itself much earlier than. Medium and heavy duty cable tray systems have cable-friendly return flanges that are also slotted for all widths as standard. All voestalpine Metsec cable tray.
