MQK-72 NEW MQK-72 NEW Profile: MQ-72 Surface finish: Electrogalvanized - for dry indoor use only Material composition: S235JR - DIN EN 10025 Features & Applications Features Serrated C-section edge Easy assembly and higher shear loads Dimension marking Pre-marked dimensions make installation, assembly and measurement easy Slotted single channel Applications Stand-alone use on ceilings, walls and floors or in conjunction with channel systems Recommended for installation in dry interiors Installation of cable trays, air ducts and pipe supports