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Checker Plate

Checker Plate
Tread plate, also known as checker plate and diamond plate, is a type of metal stock with a regular pattern or lines on one side for slip resistance.
The most common alloy used for aluminum tread plate is 6061, although 5086-H34 and 3003-H231 are also used.
A diamond plate is usually steel, stainless steel, or aluminum.

Category: Product ID: 8533

Description

Checker Plate (Tread Plate / Diamond Plate)

Base Material

  • Substrate: Steel

  • Alloy Type:

    • Steel: Mild Steel

Properties:

  • Slip Resistance: The tread plate features a raised, regular pattern (typically diamond or checkered) on one side to provide slip resistance, making it ideal for floors and walkways.

  • Durability: The material is highly durable, providing good resistance to wear and impact.

  • Corrosion Resistance: Aluminium and stainless steel versions offer superior resistance to corrosion, while steel plates can be treated to resist corrosion (e.g., galvanisation or coating).

Manufacturing Process

  1. Material Selection: Aluminium, stainless steel, or mild steel is chosen based on the required application.

  2. Forming: The metal is passed through rollers to create the signature raised diamond or checkered pattern.

  3. Cutting & Finishing: The plate is cut to size and sometimes polished for appearance, especially when using stainless steel or aluminium.

  4. Surface Treatment (Optional): For steel tread plates, a protective coating may be applied to improve corrosion resistance, such as galvanisation.

Common Grades of Checker Plate

Material Features Typical Use
Mild Steel Cost-effective, easy to form and weld, suitable for tough environments Industrial floors, loading docks, and platforms


Typical Specifications

  • Thickness: 1.5 – 12 mm

  • Width: 1000 – 2000 mm (standard range)

  • Length: Up to 6 meters (depending on customer requirements)

  • Pattern Type: Diamond, 5-bar, or other customised patterns

Advantages

  • Slip Resistance: The raised pattern provides excellent traction, reducing slip hazards.

  • Strength and Durability: Offers long-lasting protection against wear and impact.

  • Corrosion Resistance: Available in stainless steel and aluminium versions, making it suitable for outdoor and high-moisture environments.

  • Versatile Applications: Can be used in many sectors, from construction to transportation.

Applications

  • Construction: Walkways, stair treads, platforms, and ramps.

  • Industrial: Flooring for heavy-duty equipment areas, warehouses, loading docks, and machinery.

  • Automotive and Transport: Vehicle steps, truck beds, trailers, and floors in vehicles.

  • Decorative: Used in interior designs, countertops, and high-end architecture.

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