The 1 2 aluminum plate (1/2 inch) is a high-strength, corrosion-resistant, and lightweight material ideal for industrial, marine, and architectural applications.
With options like 3003, 5052, and 6061 alloys, it provides excellent performance and cost-efficiency.
Whether you need machined parts, boat panels, or structural components, 1/2 inch aluminum plates deliver durability, versatility, and long service life—a perfect choice for modern engineering.
What Is a 1 2 Aluminum Plate?
A 1 2 aluminium plate, also known as 1/2 inch aluminum plate, refers to a sheet of aluminum metal with a thickness of 0.5 inch (12.7mm).
It is widely used in construction, machinery, marine, and aerospace because of its strength, corrosion resistance, and lightweight performance.
Common standards include 3003, 5052, and 6061 aluminum alloys, which provide different levels of hardness and formability.
Specifications
| Parameter | Specification |
|---|---|
| Thickness | 0.5 inch (12.7 mm) |
| Width Range | 1000mm – 2000mm |
| Length Range | 2000mm – 6000mm |
| Common Alloys | 3003, 5052, 6061, 7075 |
| Temper | H14, H32, T6 |
| Surface Finish | Mill finish, brushed, anodized |
| Standard | ASTM B209 / EN573 / GB/T3880 |
1/2 Inch Aluminum Plate Types and Properties
| Alloy Type | Key Features | Typical Uses |
|---|---|---|
| 3003 Aluminum Plate | Excellent corrosion resistance, good formability | Roofing, panels, tanks |
| 5052 Aluminum Plate | Marine-grade, strong, corrosion-resistant | Shipbuilding, trailers, signage |
| 6061 Aluminum Plate | High strength, good machinability, weldable | Aerospace, tooling, frames |
| 7075 Aluminum Plate | Very strong, less formable | Aircraft parts, molds |
Mechanical Properties of Common 1/2 Inch Aluminum Plates
| Alloy | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) |
|---|---|---|---|
| 3003-H14 | 130 | 115 | 10 |
| 5052-H32 | 215 | 160 | 12 |
| 6061-T6 | 310 | 275 | 8 |
| 7075-T6 | 560 | 480 | 11 |
Why Choose 1 2 Aluminum Plate?
1/2 inch aluminium plates offer several key advantages for both industrial and commercial projects:
- High strength-to-weight ratio – lighter than steel but equally strong
- Excellent corrosion resistance – ideal for marine and outdoor use
- Easy to machine and weld – suitable for custom fabrication
- Durable and long-lasting – resistant to rust, impact, and wear
- Recyclable and eco-friendly – supports sustainable projects
Applications
- Construction and architecture – wall panels, columns, and structural parts
- Marine industry – boat hulls, decks, and fuel tanks
- Aerospace – aircraft panels, support frames, and tooling
- Transportation – truck bodies, trailers, and flooring
- Machinery – molds, jigs, and fixtures
- Signage and decoration – high-quality display boards and sign bases
1 2 Aluminum Plate vs. Steel Plate
| Material | Density (g/cm³) | Weight (kg/m²) | Corrosion Resistance | Cost (Relative) |
|---|---|---|---|---|
| Aluminum Plate (1/2″) | 2.7 | ~13.5 | Excellent | Moderate |
| Steel Plate (1/2″) | 7.8 | ~39 | Poor (needs coating) | Lower initial, higher maintenance
|
How to Choose the Right Aluminum Alloy
When selecting your 1/2 inch aluminium plate, consider the following:
| Requirement | Recommended Alloy |
|---|---|
| High strength | 6061-T6 or 7075-T6 |
| Marine or outdoor use | 5052-H32 |
| Formability and general purpose | 3003-H14 |
| High wear resistance | 6061-T6 |
Factory Production and Quality Control
Our factory ensures accurate thickness tolerance, clean surface finish, and uniform mechanical properties through advanced rolling and heat-treatment lines.
Key manufacturing features:
- Precision rolling equipment with digital control
- Strict quality inspection (tensile, hardness, thickness tests)
- On-time delivery and global logistics service
- 10+ years of export experience serving worldwide customers
Packaging and Delivery
| Packaging Type | Description |
|---|---|
| Wooden Pallet | Suitable for international export |
| Protective Film | Prevents scratches during transport |
| Plastic Wrap | Moisture-proof sealing |
| Custom Crate | Optional for high-value shipments |
Lead Time: Usually 7–15 working days depending on order size.
MOQ: Flexible – available for both small and bulk orders.
FAQ – 1/2 Inch Aluminum Plate
Q1: What is the weight of a 1 2 aluminium plate?
A 1/2-inch (12.7mm) aluminium plate weighs about 13.5 kg per square meter, depending on alloy.
Q2: Can it be welded or cut easily?
Yes. 6061 and 5052 aluminium can be easily cut, drilled, and welded using standard methods.
Q3: What finishes are available?
Mill finish, brushed, anodized, and painted finishes are commonly available.
Q4: Can you supply custom sizes?
Yes, aluminum plates can be cut to custom dimensions for your project needs.
