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Armstrong Ceilings

Armstrong Ceilings INTERLUDE XL HRC Dimensional Tee, White, 60-Pack, 144-in Galvanized Steel Main Beam

$411.99

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SKU 3685800

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Details

Interlude XL HRC 144-in Main Beam, White (60-Pack)

Intermediate-duty main beams for suspended ceiling grids, made of hot-dipped galvanized steel in a crisp white finish. Each 144-inch dimensional tee features a 9/16-inch face profile and coupling end detail for secure, flush-fit installation in commercial spaces.


Key Features:

  • Intermediate Duty Performance: Rated for reliable support with 4' hanger spacing at 12.6 plf
  • Durable Construction: Hot-dipped galvanized steel resists corrosion and maintains structural integrity
  • Dimensional Tee Profile: 9/16" face profile with 1-3/4" height for a refined, linear aesthetic
  • Installation Ready: Coupling end detail and flush-fit interface streamline grid alignment
  • Bulk Pack Efficiency: 60-pack of 12' main beams ideal for large projects

Please check the Product Data Sheet Here


Specifications Table:

Specification Details
Component Type Main Beam
Profile Type Dimensional Tee
Face Profile 9/16"
Height 1-3/4"
Length 144"
Material Hot-dipped Galvanized Steel
Rout/Slot Spacing 6"
Cross Tee/Main Beam Interface Flush fit and center protrusion
End Detail Coupling
Duty Rating Intermediate Duty
Hanger Spacing 4' - 12.6 plf
Seismic Category C (not all components usable in all categories; D, E & F options referenced)
Feet per Carton 240
Pieces per Carton 20
Color Variant White / Blizzard White / Charcoal Black (line options)

Frequently Asked Questions (FAQ):

Q: What is the length of each main beam?
A: Each beam is 144 inches (12 feet) long.


Q: What duty rating and hanger spacing does it support?
A: Intermediate Duty with hanger spacing of 4 feet at 12.6 pounds per linear foot.


Q: What is the face profile size?
A: The face profile is 9/16 inch with a height of 1-3/4 inch.


Q: How do the beams connect?
A: They feature a coupling end detail with a flush-fit interface to cross tees and main beams.


Q: What material are the beams made of?
A: Hot-dipped galvanized steel for durability and corrosion resistance.


Crisp Linear Precision for Elevated Ceilings

Interlude XL HRC delivers a tailored, architectural rhythm overhead, framing panels with elegant, 9/16-inch lines. The dimensional profile and pristine white finish create a polished, modern grid that feels both light and impeccably engineered. Pair with integrated linear lighting for a seamless, gallery-like effect that guides the eye across the room. It’s the quiet backbone of a luxurious, disciplined ceiling aesthetic.


Choose Interlude XL HRC to build a precise, durable ceiling grid that elevates your space with clean, modern lines.

Warranty

Installation

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