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ARMSTRONG Prelude Main Beam 7300XRWH, 144 in L, 1 11/16 in H, 20-Pack - Suspension Framing for Ceiling Tiles
ARMSTRONGSuspension Framing for Ceiling Tiles

ARMSTRONG Prelude Main Beam 7300XRWH, 144 in L, 1 11/16 in H, 20-Pack

The ARMSTRONG Main Beam (Mfr Part # 7300XRWH) is a Prelude suspension framing component for ceiling tiles, supplied in a 20-pack. Each beam measures 144 inches in overall length and 1 11/16 inches in overall height.

SKU 3G-OTH-604772

Also listed as: 7300 XRWH · 7300-XRWH

Brand
ARMSTRONG
Item
Prelude Main Beam 7300XRWH, 144 in L, 1 11/16 in H, 20-Pack
Part Number
7300XRWH
Category
Suspension Framing for Ceiling Tiles
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Compliance & shipping

Hazardous material
Not classified as hazardous
California Prop 65 warning
No warning recorded
Licence required
No licence required
Safety Data Sheet
Not available
Special shipping
Required — additional freight charges may applyThis item requires special shipping, additional charges may apply.

Technical Specifications

ARMSTRONG
Manufacturer Part Number
7300XRWH
Series
Prelude
Type
20 PK
Material
Galvanized Steel
Overall Lg
144 in
Color
White
UNSPSC
30161601
Standards
ASTM C635
Frame Type
Main Beam
Mfr. Model
7300XRWH
Overall Ht
1 11/16 in
Catalog Page
1423
Product Type
Main Beam
Overall Width
15/16 in
Overall Length
144 in
Country of Origin
USA (subject to change)
Product Description
Suspension framing, often called a suspension platform, includes main beams, cross tees, and wall molding to create a flexible support system to hold ceiling tiles.

Technical Documents

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ARMSTRONG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The ARMSTRONG Main Beam (Mfr Part # 7300XRWH) is a Prelude suspension framing component for ceiling tiles, supplied in a 20-pack. Each beam measures 144 inches in overall length and 1 11/16 inches in overall height.

Frequently Asked Questions

What is the ARMSTRONG Main Beam 7300XRWH used for?

The ARMSTRONG Main Beam 7300XRWH is a Prelude suspension framing component for ceiling tiles. It supports and aligns a suspended ceiling grid in commercial and industrial spaces. 3G Electric supplies this beam as part of a 20-pack, each 144 inches long, for reliable ceiling installation.

What are the specifications of the ARMSTRONG Main Beam 7300XRWH?

The ARMSTRONG Main Beam 7300XRWH has an overall length of 144 inches and an overall height of 1 11/16 inches. It is a Prelude main beam supplied in a 20-pack. The manufacturer part number is 7300XRWH. 3G Electric sources this genuine ARMSTRONG component for ceiling grid systems.

Where to buy the ARMSTRONG Main Beam 7300XRWH worldwide?

3G Electric supplies the ARMSTRONG Main Beam 7300XRWH to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us to order this 20-pack of 144-inch Prelude main beams for your ceiling suspension project.

How to install the ARMSTRONG Main Beam 7300XRWH?

Install the ARMSTRONG Main Beam 7300XRWH by suspending it from the overhead structure using hanger wires at recommended intervals. Connect beams end-to-end with splice connectors to form a continuous grid. Ensure level alignment before placing ceiling tiles. 3G Electric provides genuine ARMSTRONG components for reliable installation.

Used in

Common applications for ARMSTRONG
Healthcare isolation rooms — Armstrong Calla 2820A sealed system tiles for acoustic control and cleanability
Commercial office ceilings — Armstrong Prelude main beams and cross tees for suspension framing
Hydronic heating systems — Armstrong E23.2 inline circulator pump for potable water circulation
Pump maintenance — Armstrong seal kit 8975002-374K for bearing assembly replacement in circulator pumps
Cleanroom environments — Armstrong Calla 1353N sealed system tiles with mold resistance and high light reflectance
General-purpose interiors — Armstrong Calla 2822AN ceiling tiles for 15/16 in grid with square tegular edge
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ARMSTRONG Products

3G Electric supplies ARMSTRONG suspension framing for ceiling tiles. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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