Armstrong Ceilings SUPRAFINE XL 9/16 in. Main Beam, 144 in. Length, 20-Pack - Hot-Dipped Galvanized Steel
Regular price $225.17SUPRAFINE XL 9/16" Galvanized Steel Main Beam, 144" (20-Pack)
Heavy-duty 9/16 inch exposed tee main beams for suspended ceilings, made from hot-dipped galvanized steel. Each 144-inch beam features a flush-fit interface and coupling end detail for clean aesthetics and reliable performance in commercial spaces.
Key Features:
- Heavy-Duty Performance: Rated for heavy-duty loads with hanger spacing options at 4 ft (16.86 plf) and 5 ft (10.62 plf)
- Durable Construction: Hot-dipped galvanized steel resists corrosion for long-term reliability
- Clean, Flush Aesthetics: 9/16 in face profile with flush-fit cross tee/main beam interface
- Convenient Length & Pack: 144 in main beams; 20 pieces per carton totaling 240 linear feet
- Seismic Readiness: Suitable for Seismic Categories D, E, and F (see system requirements)
Please check the Product Data Sheet Here
Specifications Table:
| Specification | Details |
|---|---|
| Series / Name | SUPRAFINE XL 9/16" Exposed Tee |
| Component Type | Main Beam |
| Material | Hot-dipped Galvanized Steel |
| Duty Rating | Heavy Duty |
| Face Profile | 9/16" |
| Height | 1-11/16" |
| Length | 144" |
| Rout/Slot Spacing | 6" |
| Cross Tee/Main Beam Interface | Flush fit |
| End Detail | Coupling |
| Pieces per Carton | 20 |
| Feet per Carton | 240 ft |
| Hanger Spacing | 4' - 16.86 plf; 5' - 10.62 plf |
| Seismic Category | DEF |
| Profile Type | Exposed Tee |
Frequently Asked Questions (FAQ):
Q: What size and profile are these main beams?
A: They are 144 inches long with a 9/16 inch exposed tee face profile and a height of 1-11/16 inches.
Q: What material are they made from?
A: Hot-dipped galvanized steel for strength and corrosion resistance.
Q: How many beams come in a carton and how much coverage is that?
A: 20 pieces per carton for a total of 240 linear feet.
Q: Are these beams suitable for seismic applications?
A: Yes, components are rated for Seismic Categories D, E, and F when used within the appropriate system guidelines.
Q: What is the slot spacing and connection style?
A: Slots are spaced at 6 inches with a flush-fit interface and coupling end detail.
Razor-Thin Lines, Gallery-Clean Ceilings
SUPRAFINE’s slender 9/16-inch profile draws the eye across the room with a tailored, architectural rhythm. The flush-fit connections create an uninterrupted plane that feels refined and modern. Pair with bright acoustic panels and linear lighting to choreograph a light, airy workspace. It’s the quiet backbone of a luxe, high-performance ceiling.
Elevate your ceiling system with SUPRAFINE XL main beams—order the 20-pack today for streamlined installation and lasting performance.
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