SUPRAFINE 144-in Galvanized Steel Ceiling Grid Main Beam (20-Pack)

Heavy-duty SUPRAFINE XL 9/16 inch exposed tee main beams for suspended ceiling systems. Each hot-dipped galvanized steel beam is 144 inches long with coupling end detail and flush-fit interface for a clean, consistent grid.

Key Features:

• Heavy-Duty Performance: Rated for demanding installations with DEF seismic category compatibility
• Durable Material: Hot-dipped galvanized steel resists corrosion for long-term reliability
• Precise Fit: 9/16 in exposed tee face with flush-fit cross tee/main beam interface
• Efficient Layouts: 6 in rout/slot spacing; hanger spacing options at 4 ft and 5 ft
• Contractor Pack: 20 pieces per carton covering 240 linear feet

Please check the Product Data Sheet Here

Specifications Table:

Frequently Asked Questions (FAQ):

Q: What type of ceiling systems is this compatible with?
A: It is a SUPRAFINE XL 9/16 in exposed tee main beam designed for Armstrong suspended/grid ceiling systems using 9/16 in profile components.

Q: How many beams are in the carton and how much coverage do they provide?
A: There are 20 pieces per carton, each 144 in long, providing 240 linear feet total.

Q: Is this suitable for seismic installations?
A: Yes, components are listed for Seismic Category D, E & F (DEF). Verify full system compatibility per project requirements.

Q: What is the material and finish?
A: Hot-dipped galvanized steel for corrosion resistance; available in multiple colors including White.

Q: How should it be cleaned or disinfected?
A: Beams may be wiped, sprayed, or fogged following CDC recommendations and Armstrong Cleaning & Disinfecting Guidelines using EPA-approved cleaners.

Sleek Structure, Impeccable Lines

SUPRAFINE’s slim 9/16-inch profile draws an elegant lattice across the ceiling, bringing crisp geometry to contemporary spaces. The flush-fit joints create an uninterrupted rhythm that feels both light and intentional. Pair it with luminous tiles and linear lighting for a gallery-caliber finish that elevates the everyday. It’s the quiet framework of luxury—refined, resilient, and beautifully composed.

Choose SUPRAFINE XL main beams for a clean, durable grid that installs efficiently and looks impeccably modern.

Warranty

Installation