Pure Aluminum Sheet 200×200×0.3mm — Lightweight Metal Panel for DIY and Fabrication
When your project demands a flat, workable metal surface that won't add unnecessary bulk, finding the right thin aluminum sheet can be frustrating. Hobbyists, model makers, and light fabricators often struggle with sheets that are too thick to cut cleanly or too brittle to bend without cracking. This 200×200×0.3mm pure aluminum sheet is sized for hands-on work and thin enough to score, shear, or shape with standard workshop tools.
Each panel measures 200×200mm (approximately 7.87×7.87 inches) with a uniform thickness of 0.3mm (roughly 0.012 inches). The sheets are made from commercially pure aluminum, offering a smooth, mill-finish surface on both sides. Available in a 5-piece or 10-piece pack to match your project quantity.
Typical applications include DIY enclosure panels, craft and model-making substrates, heat-shield liners, shim stock, and decorative inlay work — anywhere a flat, thin aluminum sheet for crafts or a lightweight metal panel for fabrication is needed.
🔧 Compatible with standard metal snips, hobby knives, laser cutters, and CNC routers capable of cutting 0.3mm aluminum sheet stock.
✅ Key Features of These Pure Aluminum Sheet Panels
-
📐 Precise 200×200mm Format — Consistent square dimensions (7.87×7.87 in) make layout and cutting straightforward without extra trimming.
-
🪶 Ultra-Thin 0.3mm Gauge — At roughly 0.012 inches thick, these panels cut cleanly with snips or a hobby knife and bend without fracturing.
-
🛡️ Corrosion-Resistant Aluminum — Commercially pure aluminum forms a natural oxide layer that resists rust and surface degradation in typical indoor and light outdoor conditions.
-
⚖️ Low Weight per Panel — Each 200×200×0.3mm sheet weighs approximately 32g (1.1 oz), keeping assemblies light without sacrificing rigidity for thin-gauge work.
-
🔄 Smooth Mill Finish Both Sides — Flat, burr-free surface is ready for painting, anodizing, adhesive bonding, or direct use as a decorative panel.
-
📦 Multi-Pack Options — Choose 5pcs for a single project or 10pcs for ongoing work, reducing per-unit cost and keeping spares on hand.
📐 Technical Specifications — Aluminum Sheet Panel
| Material |
Commercially pure aluminum (1000-series) |
| Dimensions |
200 × 200 mm (7.87 × 7.87 in) |
| Thickness |
0.3 mm (0.012 in) |
| Finish |
Mill finish, smooth both sides |
| Approximate Weight per Sheet |
~32 g (1.1 oz) |
| Pack Options |
5pcs / 10pcs |
| Machinability |
Suitable for cutting, bending, drilling, and laser engraving |
| Corrosion Resistance |
Natural oxide layer; suitable for indoor and light outdoor use |
| Surface Treatment |
None (bare aluminum, ready for secondary finishing) |
❓ Frequently Asked Questions
What thickness is 0.3mm aluminum in standard gauge terms?
0.3mm is approximately 30 gauge (AWG metal sheet scale). It is thinner than a standard beverage can wall and is classified as foil-gauge sheet stock — workable by hand tools but still rigid enough to hold its shape when flat.
Can I cut this sheet with scissors or a hobby knife?
Yes. At 0.3mm, this aluminum sheet can be scored and snapped with a metal ruler and hobby knife, cut with aviation snips, or trimmed with heavy-duty scissors. For straight precision cuts, a guillotine shear or CNC router gives the cleanest edge.
Is this sheet compatible with laser cutters?
CO₂ lasers typically do not cut bare aluminum effectively due to reflectivity. However, fiber lasers and diode lasers with appropriate settings can engrave or cut 0.3mm aluminum sheet. Always verify your machine's aluminum capability before use.
Will this aluminum rust or corrode over time?
Pure aluminum does not rust. It forms a thin, stable aluminum oxide layer on exposure to air that protects the surface from further oxidation. For prolonged outdoor or high-humidity exposure, applying a clear coat or anodizing the surface adds additional protection.
Can I bend this sheet without it cracking?
Yes. Commercially pure aluminum in the 1000-series has excellent ductility. At 0.3mm thickness, it can be bent to tight radii without cracking when using a straight edge or sheet metal brake. Avoid repeated back-and-forth bending at the same point, which can cause work-hardening fatigue.
How do I choose between the 5pcs and 10pcs pack?
The 5pcs pack suits single projects or trial use where you need a few panels for prototyping or repair. The 10pcs pack is more economical per sheet and is recommended if you are working on a larger build, need backup pieces, or plan to use aluminum sheet panels regularly in your workshop.
What surface preparations are needed before painting or bonding?
Wipe the surface with isopropyl alcohol (IPA) to remove any mill oils or fingerprints. For paint adhesion, a self-etching primer designed for aluminum is recommended. For adhesive bonding, scuff the surface lightly with 400-grit sandpaper before applying epoxy or structural adhesive.
🛒 Select your Size and Packing above, then add to cart.
