gi wire mesh cable tray
| Feature Dimension | GI (Galvanized Iron) Wire Mesh Tray | SS (Stainless Steel) Wire Mesh Tray | Shared Core Advantages |
|---|---|---|---|
| Core Characteristics | Cost-effective, good protection, corrosion-resistant for general use. | Exceptional corrosion resistance, high strength, aesthetic appeal. | Fully Open Structure: Excellent ventilation and heat dissipation, easy installation and maintenance. High Flexibility: Supports on-site cutting and free cable routing. |
| Surface Treatment | Hot-dip galvanizing (most common), electro-galvanizing, powder coating. | Material is inherently stainless steel (commonly 304, 316/L), no post-processing needed. | |
| Corrosion Resistance | Good; zinc layer provides cathodic protection. Suitable for most indoor and generally humid environments. | Excellent, especially Grade 316/L. Suitable for highly corrosive environments (chemical, coastal, food processing). | |
| Strength & Weight | High strength, relatively heavier weight. | High strength, lighter weight for equivalent strength. | Structural design ensures high strength-to-weight ratio. |
| Cost | Low, highly economical. | High, typically 2-3 times or more the cost of GI. | |
| Typical Specifications | Width (W): 50, 100, 150, 200, 300, 400, 600mm, etc. Side Height (H): 25, 30, 35, 40, 50, 60, 75, 100, 150, 200mm, etc. Length: Typically 3 meters or 6 meters. Wire Diameter/Thickness: 3mm, 4mm, 5mm, etc., affects load capacity. |
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| Primary Applications | Data centers, office buildings, shopping malls, factory floors, indoor electrical distribution systems – most standard environments. | Food/pharmaceutical/chemical plants, coastal/offshore platforms, wastewater treatment plants, high-cleanliness or aesthetic areas (e.g., premium showrooms). | Data centers, industrial plants, public buildings – anywhere requiring flexible cable management. |

Detailed Selection Steps:
Determine Width & Side Height: Estimate based on cable quantity, thickness, and fill volume. For dense cabling, choose widths above 300mm; for thick cables, select side heights above 100mm.
Confirm Load Capacity: The tray's load capacity must exceed the total cable weight with a safety margin. Request "Load Capacity Curves" from suppliers.
Check Standards & Certifications: Quality products should comply with standards like IEC 61537 or NEMA VE1 and have third-party certifications.




