12 ft x 1.68 in Chicago Metallic Drywall Grid 1 1/2 in Main Runner - 650.00D

Chicago Metallic® Drywall Grid is a heavy-duty drywall grid system manufactured from HDG 40 steel. It is available in both fire-rated and non-fire rated construction, with a 1-1/2” wide face and patented screw stop for seamless installation. This grid system installs easily and features seismically tested stab-end cross tees cross tees. Chicago Metallic grid systems are certified to meet ASTM standards and are listed with ICC-ES Evaluation Services, under report ESR-2631. Features Prevent screw spin out with patented screw stop feature Fire-rated systems listed in 38 UL assemblies Easy installation with knurled face, grouped slotting, and 6' cross tees UL GREENGUARD Gold certified for low VOC emissions Specifications Structural Classification (ASTM C635): HD Slotting: One 8" OC Flame Spread Rating (ASTM E84): Class A Seismic: A-F End Detail:  Bayonet-End Coupling Recycled Content: 30% 240 lineal ft/ctn20 pcs/ctn