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Cleanroom Flooring Systems
Stainless Steel Cleanroom Floor Plates
A durable stainless steel floor plate system with a cleanable raised pattern for controlled areas exposed to wash-down, rolling loads or moisture.
- 304 or 316L Stainless Steel
- Cleanable Raised Pattern
- Wet-Area Corrosion Resistance
- Welded Floor Layout
Product Introduction
Stainless steel cleanroom floor plates form a hard-wearing surface where a conventional resin or vinyl finish may be vulnerable to repeated water exposure, concentrated wheel loads or mechanical impact. Each plate is cut from 304 or 316L stainless steel and can be supplied with a rounded-dot or checker pattern. Rounded projections improve shoe contact while leaving fewer tight recesses than a sharp diamond pattern. Plates are fitted over a sound supporting floor, aligned around equipment bases and drains, and joined with sealed or welded seams to create a robust installation that remains accessible to routine cleaning.
Key Features
Rounded or low-profile embossing adds walking grip while allowing cleaning tools to reach between projections.
Sheet widths and cut lengths can be planned around drains, machine plinths and service penetrations to reduce small infill pieces.
Welded and dressed plate joints provide a mechanically strong transition across frequently washed production floors.
Customer Product Concerns
Metal flooring in a controlled environment must balance traction, cleanability and resistance to the loads concentrated at wheels, feet and equipment supports.
Smooth metal becomes difficult to walk on when rinse water reaches the floor.A rounded-dot or checker surface adds multidirectional shoe contact without applying a sacrificial coating.
Aggressive cleaning quickly exposes chips in painted carbon-steel flooring.Solid 304 or 316L stainless steel retains its corrosion-resistant material through the full plate thickness.
Sharp tread patterns retain residue around narrow corners after wash-down.The optional rounded embossing presents open drainage paths that are easier to sweep and rinse.
Thin sheet flexes and becomes noisy below carts at unsupported edges.Plate gauge, substrate support and welded edge layout are selected together for stable wheel travel.
Typical Applications
Pharmaceutical wash-down roomsClean utility and equipment areasFood and beverage hygiene zonesMaterial airlocks with wheeled trafficCleanroom service platforms and stairs
Technical Parameters
Representative material and fabrication data for hygienic stainless steel floor plates are listed below.
| Core Material | AISI 304 or 316L austenitic stainless steel floor plate |
|---|---|
| Panel Thickness | 3.0–6.0 mm base plate thickness, excluding the raised pattern |
| Effective Width | 1000–1250 mm standard plate width |
| Maximum Length | Up to 3000 mm common cut plate length |
| Steel Facing Thickness | 3.0–6.0 mm solid stainless steel wearing plate |
| Core Density | Approximately 7900 kg/m³ for the austenitic stainless steel plate |
| Thermal Conductivity | Approximately 14–21 W/(m·K), depending on the selected stainless steel grade |
| Surface Finish | Mill-finished rounded-dot or checker embossing with optional brushed flat borders |
| Joint Type | Supported butt joint with sealed or continuously welded and dressed stainless steel edges |
| Customization | Available based on the intended application and operating environment. |
Available Options
AISI 304 or 316L gradeRounded-dot or checker embossing3.0, 4.5 or 6.0 mm base thicknessCut-outs, formed edges and welded drain interfaces
Planning a Stainless Steel Cleanroom Floor Plates specification?
Send us your dimensions, installation conditions, performance targets and required surface finish.
