Stainless Steel Perforated Cable Tray

The stainless steel perforated cable tray is a durable and corrosion-resistant cable support system made primarily from austenitic stainless steel grades such as 304 and 316L. Designed for demanding environments including coastal, chemical, pharmaceutical, and food-grade applications, it offers excellent mechanical strength, temperature stability, and hygienic performance without the need for additional coatings.

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Product Description

The stainless steel perforated cable tray is a durable and corrosion-resistant cable support system made primarily from austenitic stainless steel grades such as 304 and 316L. Designed for demanding environments including coastal, chemical, pharmaceutical, and food-grade applications, it offers excellent mechanical strength, temperature stability, and hygienic performance without the need for additional coatings.

Product Parameters

Item	Specification
Product Type	Stainless Steel Perforated Cable Tray
Primary Material	304 / 316L Austenitic Stainless Steel
Key Models & Variants	Solid bottom tray,Unperforated cable tray,Ladder type tray,Aluminium cable ladder
Typical Dimensions	50 mm cable tray,3 inch cable tray,50x50 cable tray,18 cable tray
Cable Compatibility	Suitable for cables such as14 3 tray cable
Salt Spray Resistance (316L)	>1000 hours in 10% NaCl solution
Temperature Range	-270℃ to 400℃
Surface Finish	Brushed (Ra ≤1.6μm) or Mirror polished (Ra ≤0.8μm)
Load Capacity	Uniform load ≥500 N/m, deflection ≤L/200

Main Applications

Offshore platforms and coastal infrastructure.

Chemical and petrochemical plants.

Pharmaceutical cleanrooms and food processing facilities.

Railways, tunnels, and outdoor installations with large temperature variations.

Manufacturing Process

Manufactured using cold-rolling for precise dimensional control, followed by surface finishing such as brushing, polishing, or passivation to enhance aesthetics and corrosion resistance.

Frequently Asked Questions (FAQ)

Q: What is the main difference between a solid bottom tray and a perforated cable tray?

A: A solid bottom tray provides full cable enclosure and protection against dust and falling objects, while a perforated cable tray allows better ventilation, heat dissipation, and visual inspection of cables.

Q: Can the stainless steel perforated cable tray be used in coastal salt spray environments?

A: Yes, especially the 316L grade, which contains molybdenum for enhanced chloride resistance. It is widely used in marine and offshore applications where corrosion resistance is critical.

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