Alloy 5052 is a non-heat-treatable aluminum-magnesium alloy containing approximately 2.5% magnesium and 0.25% chromium. It is commonly supplied in flat-rolled coil, sheet, and plate forms by a wide range of mills. As a high-magnesium alloy in the 5000 series, 5052 aluminum offers moderately high strength and can be significantly hardened through cold working, allowing for a variety of "H" tempers. This alloy is also produced as tread plate (chequer plate), primarily used for industrial and anti-slip applications.
The 5052 H114 aluminum tread plate is one of the most widely used anti-slip pattern aluminum plates and the most popular product series in the market. GNEE offers five-bar pattern aluminum tread plates available from stock, featuring stable quality, competitive prices, and reliable performance.
Overview of 5052 Aluminum Alloy
5052 aluminum alloy is a medium-strength aluminum-magnesium alloy known for its excellent corrosion resistance, weldability, and ease of forming and processing. It is a representative alloy in the Al-Mg series.
Internationally, 5052 aluminum plates in various heat treatment conditions are widely used in the automotive industry (such as car doors, molds, and sealing parts) and the can manufacturing industry.
The 5052 H114 aluminum tread plate is suitable for a wide range of applications, including:
Welded structures
Storage tanks
Pressure vessels
Ship structures and offshore facilities
Transport tanks
It is particularly valued in applications requiring excellent formability, high corrosion resistance, fatigue strength, weldability, and moderate static strength.
Spot Inventory
GNEE maintains a large stock of 5052 H114 five-bar aluminum tread plates with the following standard specifications:
Dimensions: 1220mm × 2440mm
Thickness: 1.2mm, 1.5mm, 2.0mm, 2.5mm, 3.0mm, 3.5mm, 4.0mm, 5.0mm, 6.0mm
Custom sizes available:
Maximum width: 1900mm
Maximum length: 12m
All products are available for immediate delivery, and small quantity orders are accepted. Plates can be packaged and shipped in detachable bundles, ensuring flexibility for different purchasing needs.

Product Specifications
Alloy: 5052
Temper: O, H22, H32, H114
Thickness: 1.1mm – 10.0mm
Width: 600mm – 1500mm
Length: up to 11000mm (sheet)
Inner Diameter (coil): 508mm
Height of bar:
Min 0.6mm (for 1.1 mm–2.0 mm and mm–6.0 mm thickness)
Min 0.8mm (for 2.0 mm–10.0 mm thickness)
Surface Finish: Mirror surface or matte surface
Pattern Types
a. Big five-bar aluminum checkered plate
b. Small five-bar aluminum tread plate
c. Aluminum diamond plate (one bar / pointer plate)
d. Two bars aluminum chequered plate
e. Three bars aluminum checkered plate
Key Features
High strength
Excellent corrosion resistance, particularly in seawater
High fatigue strength
Good weldability
Lightweight and durable
Packaging of 5052 Aluminum Checkered Plate / Coil
For Aluminum Checkered Coil (Diamond Coil):
Each coil is securely tied with two steel bands.
Edges protected with reinforced edge protectors.
Wrapped with plastic film, woven belt, and moisture-resistant paper.
Wooden or iron pallets are available upon request.
For Aluminum Checkered Plate (Diamond Plate):
Packaging meets export standards.
Plastic film and brown paper covering are available upon request.
Paper interleaf between sheets for protection.
Wooden case or pallet ensures safety during transportation.
Applications
GNEE 5052 aluminum checkered plate is widely used in:
Ship decks and flooring
Automobile and trailer floors
Workshop and building floors
Bus and elevator steps
Anti-skid floors and stair treads
Vehicle steps and truck beds
Firetruck footplates and toolboxes
Ramps, catwalks, and walkways
Furniture, garages, and machine platforms
Its non-slip diamond pattern provides excellent anti-skid performance, making it ideal for use in wet or high-traffic areas such as ambulance floors, firetruck footplates, stairways, and industrial walkways.
In addition, the 5052 aluminum tread plate is used in chemical equipment, sheet metal fabrication, kitchen utensils, pressure vessels, storage tanks, and vehicle components. Even at relatively low thickness, it maintains high rigidity and good formability, ensuring both strength and ease of processing.

Features of GNEE 5052 Aluminum Tread Plate
Premium-quality raw materials
Stable and precise chemical composition
Accurate dimensional tolerance
Excellent mechanical properties
Certified with ISO 9001:2008
Free sample service available
Custom production according to customer requirements
As a leading Chinese supplier, GNEE provides high-quality 5052 aluminum tread plates and coils that meet international standards for strength, corrosion resistance, and surface finish, ensuring reliable performance across marine, industrial, and architectural applications.







