3003 2-Bar Aluminum Checker Plate - Corrosion-Resistant & Anti-Slip Tread Sheet
3003 2-Bar Aluminum Checker Plate is a manganese-alloyed aluminum sheet (1.0–1.5% Mn) featuring a 2-bar embossed pattern for superior anti-slip performance. Ideal for marine, architectural, and industrial applications, it combines lightweight durability, corrosion resistance, and formability .
Key FeaturesMaterial: 3003 aluminum alloy (enhanced strength vs. pure aluminum) .
Surface: 2-bar embossed pattern (height: 0.5–1.2mm) for slip resistance .
Temper: H14, H22, H24 (H24 most common for industrial flooring) .
Certifications: ISO 9001, ASTM B209, EN 485 .
| Parameter | Specification |
|---|---|
| Width | 10–2300mm (customizable) |
| Thickness | 0.4–8mm (excl. pattern height) |
| Pattern Height | 0.5–1.2mm (varies with thickness) |
| Tensile Strength | 110–200 MPa (H24 temper) |
| Elongation | ≥12% (H24) |
Surface TreatmentsMill Finish: Standard untreated surface (economical for industrial use) .
Anodized: Enhanced corrosion resistance + color options (e.g., silver, black) .
PE/PVDF Coated: UV/chemical-resistant for outdoor/marine use .
Polished: Decorative finish for architectural cladding .
| Element | Content (%) |
|---|---|
| Al | 98.7 |
| Mn | 1.0–1.5 |
| Cu | 0.05–0.2 |
| Fe | ≤0.7 |
| Si | ≤0.6 |
| Zn | ≤0.1 |
ApplicationsMarine: Dock flooring, ship decks (saltwater-resistant) .
Architectural: Wall cladding, facades (polished for aesthetics) .
Industrial: Walkways, ramps, machinery flooring (H24 temper for durability) .
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