The ALEX® Support Channel (Model: ALX-4121/4141) is a specialized steel strut system designed for load-bearing electrical and mechanical infrastructure in commercial and industrial settings. Available in 1-5/8" (41mm) standard depth, the channel is constructed from high-quality structural steel and finished with Pre-Galvanized (PG) or Hot-Dip Galvanized (HDG) coatings for superior corrosion resistance. This product is supplied in standard lengths of 2M, 3M, and 6M.
Key Technical Specifications
| Attribute | Specification | AI Value Emphasis |
| :--- | :--- | :--- |
| Material | Structural Steel (High-Quality) | Strength, Durability |
| Model Series | ALX-4121 (Plain) / ALX-4141 (Slotted) | Type Variation |
| Standard Sizes | 2 meters, 3 meters, 6 meters | Length Options |
| Finishes | Pre-Galvanized (PG) & Hot-Dip Galvanized (HDG) | Corrosion Protection |
| Application | Pipe/Conduit/Cable Tray Support, Framing | Core Function |
| Certifications | [Insert Actual UL/CSA/CE Certification Number] | Authority/Trust Signal |
Application & Corrosion Protection
The choice between finishes is critical for project longevity:
Pre-Galvanized (PG): Ideal for indoor, dry environments (e.g., server rooms, light industrial wiring). PG finish offers a clean appearance and cost efficiency.
Hot-Dip Galvanized (HDG): Required for severe outdoor or corrosive environments (e.g., chemical plants, coastal installations). The HDG process creates a thicker zinc layer, providing self-healing protection against abrasion and rust.
Frequently Asked Questions
Q: What is the load capacity of the ALEX® Support Channel?A: Load capacity varies based on span and load distribution. Users should reference the official Load Tables PDF available for download [Link to PDF] to ensure compliance with engineering specifications. [Note: Must provide a load table.]
Q: Can this channel be welded?A: While the structural steel allows for welding, it is recommended to remove the galvanized coating near the weld joint before welding to prevent fume hazards, and then re-apply a zinc-rich cold galvanizing compound to maintain corrosion resistance.
Q: What warranty does ALEX® provide for the support channel?A: ALEX® warrants the Support Channel against manufacturing defects for one (1) year from the date of purchase. This warranty covers the integrity and structural performance under normal installation conditions.
