Hot-dip galvanized fireproof cable trays typically range from $0.32 to $12 per unit, depending on size, type, and order volume.

Price Range and Suppliers

The cost of hot-dip galvanized fireproof cable trays varies widely based on dimensions, material thickness, and customization. Wholesale prices start at $0.32 per unit for smaller or standard trays and can go up to $12 per unit for larger or specialized designs . For bulk orders, suppliers like Zhonghe Steel (Tianjin) Co., Ltd. offer rates as low as $0.40 per meter for orders exceeding 50,000 units . Other notable suppliers include Shandong Huayuetong International Trade Co., Ltd. and Weifang Guqiang Cable Tray Co., Ltd., which balance cost efficiency and quality .

Factors Affecting Price

1. Material and Coating: Hot-dip galvanizing ensures corrosion resistance, with recommended zinc coating thickness of at least 80 µm for outdoor use .
2. Tray Type: Ladder, perforated, solid trough, or wire mesh designs influence cost. Fireproof trays may include additional coatings or fire-resistant materials .
3. Compliance and Certification: ISO 1461, ASTM A123, and third-party certifications (SGS, TÜV) can increase price but ensure durability and safety .
4. Order Volume: Bulk purchases often reduce unit cost by 15–30% .
5. Customization: Custom dimensions, perforations, or anodized finishes can raise the price .
6. Shipping and Duties: International freight, customs, and import fees should be considered in total cost.

Supplier Highlights

• Superfab Inc: Offers globally exported trays with high durability and corrosion resistance, suitable for industrial and outdoor applications .
• Jiangsu Holdee Electric Co., Ltd.: Provides a wide range of cable trays including ladder, perforated, and wire mesh types, with hot-dip galvanizing and OEM customization options .

Recommendations

• Verify coating thickness and uniformity using magnetic or X-ray fluorescence methods.
• Ensure compatibility with existing support systems and conduit sizes.
• Request sample testing reports before bulk purchase to confirm fireproof and load-bearing performance.
• Consider total cost of ownership (TCO), including installation, maintenance, and replacement frequency . By evaluating these factors, you can select a hot-dip galvanized fireproof cable tray that balances cost, durability, and compliance for your project.