5052 Aluminum Checkered Plate
5052 aluminum checkered plate is a high-performance aluminum-magnesium (Al-Mg) alloy tread plate, characterized by a raised pattern (such as diamond, or 5 bars) on its surface. As a 5000 series alloy, it contains approximately 2.5% magnesium as the main alloying element, with trace amounts of chromium to enhance corrosion resistance and strength.
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Overview
The 5052 aluminum checkered plate is an AL-Mg alloy aluminum plate with magnesium as the primary alloying element . It is one of the most widely used rust-resistant aluminum alloys. Its surface is processed to form raised patterns such as five bars, diamonds, or pointers, combining anti-slip, decorative, and functional properties for applications in transportation, construction, and industry.
Specification
Item: 5052 Aluminum Checkered Plate
Temper: O，H22，H32，H114
Thickness: 1mm-6mm
Width: 1000mm-2200mm
Length: 1000mm-6000mm
Surface: Bright/Mirror Surface and Normal etc
Pattern: a. Big five bars aluminum checkered plate
b.Small five bars aluminum tread plate
c.Aluminum diamond plate, also called one bar or pointer aluminum tread plate
d.Two bars aluminum chequered plate
e.Three bars aluminum checkered plate
Feature
1.High Strength & Fatigue Resistance
With a tensile strength of 170-305 MPa and yield strength ≥90 MPa, 5052 is ideal for load-bearing structures like ship decks and vehicle floors.
2.Superior Corrosion Resistance
Magnesium forms a dense oxide layer, providing resistance to seawater, acids, and alkalis—perfect for offshore platforms and chemical plants.
3.Excellent Anti-Slip Performance
The five-bar pattern enhances friction, outperforming flat plates in wet or oily conditions for improved safety.
4.Good Processability
Welding: Suitable for gas, arc, and resistance welding, with seam strength reaching 90%-95% of the base metal.
Forming: Excellent cold stamping in annealed (O) state; H32/H34 states are ideal for bending and deep drawing.
5.Versatile Surface Treatments
Anodizing, painting, and electrophoresis allow matte, glossy, or colored finishes.
Application
1.Marine & Coastal Engineering
Ship decks, gangways, and offshore platform walkways: Resists saltwater corrosion and provides secure footing for crew.
Coastal building facades or railings: Withstands high humidity and salt spray.
2.Transportation Industry
Truck/trailer flooring and side steps: Handles heavy cargo loads and frequent impact; anti-slip for loading/unloading.
Bus/metro interior floors: Resists wear from passenger traffic and easy to clean.
3.Construction & Architecture
Stair treads, ramps, and industrial platforms: Ensures safety in factories, warehouses, or public buildings.
Decorative wall panels or ceiling cladding: Combines functionality with a modern metallic aesthetic.
4.Industrial & Commercial Use
Factory floors and equipment covers: Resists oil, chemical spills, and mechanical wear.
Cold storage or freezer flooring: Withstands low temperatures without embrittlement.
5.Outdoor & Recreational Applications
Camping trailer floors or RV steps: Lightweight, corrosion-resistant, and anti-slip for outdoor use.
Poolside decks or marina walkways: Resists water damage and provides safe traction around water.
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