Stainless steel cleanroom cable tray with complete covered straight section

Cleanroom Lighting and Electrical Equipment

Stainless Steel Cable Tray

A corrosion-resistant stainless cable-support system for wet, chemical-cleaning or hygienic cleanroom service routes.

SUS304 or SUS316L
Pickled and Passivated Finish
Deburred Hygienic Edges
Corrosion-Resistant Fittings

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Product Introduction

The stainless cable tray is formed from 304 or 316L sheet, wire or ladder components and then cleaned, pickled and passivated to restore a uniform protective surface. Smooth bends, stainless splice hardware and compatible supports prevent mixed-metal corrosion. Solid covers are available where the route is visible in the cleanroom, while ventilated or wire profiles can be used in service voids where heat dissipation is more important.

Key Features

316L material provides improved resistance where chloride-bearing cleaners are present.

Pickling removes fabrication scale and passivation restores the protective surface film.

Deburred edges protect both cable jackets and cleaning gloves.

Stainless fasteners avoid dissimilar-metal staining at tray joints.

Matching covers and fittings maintain one material system through the route.

Customer Product Concerns

Stainless tray performance depends on grade, fabrication finish and compatible joint hardware rather than material name alone.

Carbon-steel cut edges rust after repeated chemical cleaning.Stainless construction and post-fabrication passivation remove exposed ferrous coating breaks.

Mixed plated hardware produces rust streaks at joints.Matched stainless bolts, washers and supports maintain material compatibility.

Burrs cut cable jackets during installation.Rounded and mechanically deburred edges protect pulled conductors.

Open tray contents create a visible dust shelf.A fitted stainless cover closes exposed runs while remaining removable.

Typical Applications

Pharmaceutical washdown areasClean utility plantsFood and biotechnology facilitiesCorrosive laboratory services

Technical Parameters

Typical configurable construction ranges for a stainless steel cable tray are listed below.

Core Material	SUS304 or SUS316L sheet, wire or ladder tray with matching stainless covers, fittings and fasteners
Panel Thickness	50-150 mm tray side-wall or ladder depth
Effective Width	100-900 mm usable tray width
Maximum Length	Up to 3000 mm per straight section
Steel Facing Thickness	1.0-2.5 mm stainless tray and cover thickness
Core Density	Approximately 7900-8000 kg/m³ for austenitic stainless steel
Thermal Conductivity	14-16 W/(m·K) for SUS304/SUS316L material
Surface Finish	Pickled and passivated matte stainless, or fine-brushed sanitary finish
Joint Type	Bolted stainless splice plates with matched bends, support brackets and removable cover
Customization	Available based on the intended application and operating environment.

Available Options

SUS304 or SUS316L gradeSolid, perforated, wire or ladder profileOpen or covered constructionCustom support spacing and fittings

Planning a Stainless Steel Cable Tray specification?

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