Aluminum Checker Plate
Aluminum Checker Plate, also known as tread plate or diamond plate, is a high-strength, non-slip metal sheet that is ideal for truck beds, ramps, stairs, walkways, and industrial floors. Aluminum Checker Plates are available in a variety of alloys and thicknesses to meet customer requirements for durability, ease of fabrication, and low maintenance.
Properties of Aluminum Checker Plate
Anti-Slip Functionality
Aluminum Checker Plate features raised patterns, such as five-bar or diamond designs, which offer exceptional slip resistance, particularly in environments exposed to moisture, oil, or debris.
Corrosion Resistance
Aluminum Checker Plate naturally forms a protective oxide layer that provides outstanding resistance to rust and corrosion, making it suitable for marine, industrial, and outdoor applications.
Lightweight Strength
Aluminum Checker Plate offers structural support and impact resistance while being significantly lighter than steel, which facilitates easier handling, installation, and transportation.
Available Size
| Alloy | Temper | Thickness (mm) | Width (mm) | Length (mm) |
| 1050, 1060, 1100, 1200 | O, H14, H22, H24, H34, H111 | 1.0-9.6 | 30-2200 | 500-4000 |
| 3003, 3105 | O, H12, H14, H16, H18, H22, H24, H34, H111 | 1.0-9.6 | 30-2200 | 500-4000 |
| 5052, 5754 | ||||
| 6061 |
Pattern Type & Protection
| Pattern Type | Description | Protection | |
| Willow leaf (2-bar and 5-bar tread plate) | Features two or five parallel raised bars arranged at a 45° angle to each other | Pattern height: 1.0mm±0.4mm Pattern length: 34-45mm, ±3.0mm |
Paper interleaved, PE/PVC filming (if specified) |
| Diamond pattern (single-bar tread plate) | Raised diamond-shaped lines across the surface | Pattern height: 1.0mm, ±0.4mm Pattern length: 33mm, ±2.0mm |
|
Packaging of Aluminum Checker Plate
| Surface Protection | Waterproof Sealing | Securing and Palletizing |
| The surface of the Aluminum Checker Plate is covered with a protective layer of polyethylene (PE) film, laser film, or oil to prevent oxidation and dirt accumulation. | Aluminum Checker Plates are securely wrapped in waterproof materials, including plastic film, shrink wrap, or waterproof kraft paper. Desiccants may be placed inside the packaging to prevent moisture buildup. | The wrapped Aluminum Checker Plates are securely strapped to wooden or metal pallets using durable steel or plastic bands, ensuring stability and safety in transit. |
Specification of Aluminum Checker Plate (For Reference)
Comparison of Alloy Designations for Aluminum Products
| Alloy Series | Chinese Standard | American Standard | European Standard |
| 1000 Series | 1050 | 1050 | EN AW-1050 |
| 1060 | 1060 | EN AW-1060 | |
| 1100 | 1100 | EN AW-1100 | |
| 1200 | 1200 | EN AW-1200 | |
| 3000 Series | 3003 | 3003 | EN AW-3003 |
| 3105 | 3105 | EN AW-3105 | |
| 5000 Series | 5052 | 5052 | EN AW-5052 |
| 5754 | 5754 | EN AW-5754 | |
| 6000 Series | 6061 | 6061 | EN AW-6061 |
Temper Designation (For Reference)
| Temper | Definition |
| H12 H14 H16 H18 H19 |
Strain-hardened, 1/4 hard Strain-hardened, 1/2 hard Strain-hardened, 3/4 hard Strain-hardened, full hard Strain-hardened, extra hard |
| H22 H24 |
Strain-hardened and partially annealed, 1/4 hard Strain-hardened and partially annealed, 1/2 hard |
| H34 | Strain-hardened and stabilized, 1/2 hard |
| H111 | Annealed and slightly strain-hardened (less than H11) during subsequent operations such as stretching or levelling |
Chemical Composition (For Reference)
Chemical Composition conforms to Chinese, American and European standard specification
| Alloy | Si | Fe | Cu | Mn | Mg | Cr | Zn | Ti | Others: Each |
Others: Total |
Al: Min. |
| 1050 | 0.25 | 0.40 | 0.05 | 0.05 | 0.05 | - | 0.05 | 0.03 | 0.03 | - | 99.50 |
| 1060 | 0.25 | 0.35 | 0.05 | 0.03 | 0.03 | - | 0.05 | 0.03 | 0.03 | - | 99.60 |
| 1100 | 0.95 Si + Fe | 0.05-0.20 | 0.05 | - | - | 0.10 | - | 0.05 | 0.15 | 99.0 | |
| 1200 | 1.0 Si + Fe | 0.05 | 0.05 | - | - | 0.10 | 0.05 | 0.05 | 0.15 | 99.0 | |
| 1145 | 0.55 Si + Fe | 0.05 | 0.05 | 0.05 | - | 0.05 | 0.03 | 0.03 | - | 99.45 | |
| 3003 | 0.60 | 0.70 | 0.05-0.20 | 1.00-1.50 | - | - | 0.10 | - | 0.05 | 0.15 | remainder |
| 3004 | 0.30 | 0.70 | 0.25 | 1.00-1.50 | 0.80-1.30 | - | 0.25 | - | 0.05 | 0.15 | remainder |
| 3005 | 0.60 | 0.70 | 0.30 | 1.00-1.50 | 0.20-0.60 | 0.10 | 0.25 | 0.10 | 0.05 | 0.15 | remainder |
| 3105 | 0.60 | 0.70 | 0.30 | 0.30-0.80 | 0.20-0.80 | 0.20 | 0.40 | 0.10 | 0.05 | 0.15 | remainder |
| 5052 | 0.25 | 0.40 | 0.10 | 0.10 | 2.20-2.80 | 0.15-0.35 | 0.10 | - | 0.05 | 0.15 | remainder |
| 5754 | 0.40 | 0.40 | 0.10 | 0.50 | 2.60-3.60 | 0.30 | 0.20 | 0.15 | 0.05 | 0.15 | remainder |
| 6061 | 0.40-0.80 | 0.70 | 0.15-0.40 | 0.15 | 0.80-1.20 | 0.04-0.35 | 0.25 | 0.15 | 0.05 | 0.15 | remainder |
Application of Aluminum
Ramps
The textured surface of the Aluminum Checker Plates helps prevent slipping in wet or oily conditions, making them ideal for use on ramps. Their lightweight construction allows for easy installation and handling.
Stair Treads
Aluminum Checker Plates provide excellent slip resistance and durability, making them ideal for stair treads in industrial facilities, public buildings, and transportation hubs where safety is critical.
Truck Beds
Aluminum Checker Plates with five-bar or diamond-pattern designs help prevent cargo from shifting during transport, while the lightweight nature of aluminum contributes to a reduction in vehicle weight.
Industrial Settings
Aluminum Checker Plates are commonly used on floors, mezzanines, and equipment platforms in industrial settings because of their wear-resistant and anti-slip characteristics. These features enhance workplace safety and support the safe, efficient movement of personnel and equipment.
Ramps
The textured surface of the Aluminum Checker Plates helps prevent slipping in wet or oily conditions, making them ideal for use on ramps. Their lightweight construction allows for easy installation and handling.
Stair Treads
Aluminum Checker Plates provide excellent slip resistance and durability, making them ideal for stair treads in industrial facilities, public buildings, and transportation hubs where safety is critical.
Truck Beds
Aluminum Checker Plates with five-bar or diamond-pattern designs help prevent cargo from shifting during transport, while the lightweight nature of aluminum contributes to a reduction in vehicle weight.
Industrial Settings
Aluminum Checker Plates are commonly used on floors, mezzanines, and equipment platforms in industrial settings because of their wear-resistant and anti-slip characteristics. These features enhance workplace safety and support the safe, efficient movement of personnel and equipment.
Ramps
The textured surface of the Aluminum Checker Plates helps prevent slipping in wet or oily conditions, making them ideal for use on ramps. Their lightweight construction allows for easy installation and handling.
Stair Treads
Aluminum Checker Plates provide excellent slip resistance and durability, making them ideal for stair treads in industrial facilities, public buildings, and transportation hubs where safety is critical.
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