Aluminum Sheet

Premium 5052-H32 aluminum sheets with a mill finish, perfect for CNC machining, laser cutting, and durable applications in marine, automotive, and decorative projects – ideal for makers, businesses, and DIY enthusiasts!

Elevate your projects with our high-quality 5052-H32 aluminum sheets, a silvery-white, magnesium-alloyed metal renowned for its strength, corrosion resistance, and excellent workability. Part of the 5xxx series, these sheets use 2.5% magnesium for superior formability, weldability, and high fatigue strength, outperforming 1100 and 3003 alloys. With near-zero copper content, they’re ideal for marine, chemical, and exterior applications. Each sheet is masked with PVC film on one side to protect the mill finish during handling, though the unmasked side may have minor imperfections like rough texture or oxidation spots—polish or machine for a smooth finish. Non-heat-treatable, these sheets are perfect for stamping, rolling, or CNC machining.

Available in 20ga (0.032"), 18ga (0.040"), 14ga (0.063"), and 11ga (0.125") thicknesses and stock sizes from 12" x 12" to 24" x 48". Order custom sizes at support@makerstock.com. With $12 flat-rate shipping per 50lb box, it’s a lightweight, durable solution for your fabrication needs. Order now to craft robust, corrosion-resistant creations!

Why Buy from MakerStock?

• Premium Quality: 5052-H32 aluminum with excellent corrosion resistance, weldability, and formability, ideal for marine and industrial use (density: 0.098 lb/in³).

• Large Stock Selection: Available in 20ga (0.032"), 18ga (0.040"), 14ga (0.063"), and 11ga (0.125") thicknesses, with stock sizes from 12" x 12" to 24" x 48".

• Custom Processing: Get the exact size you need without hassle. Order cut-to-size sheets online or email support@makerstock.com (typical 2-4 business day lead time).

• Affordable and Fast Shipping: $12 flat-rate shipping per 50lb box across the continental US from our PA and UT warehouses.

• Knowledgeable and Reliable Customer Support: Reach out via email (support@makerstock.com), phone, or LiveChat for material selection or project questions.

• No Minimum Order Requirements: Whether you need one sheet or a hundred, we cater to individuals, businesses, and schools.

Perfect For:

• CNC Machining: Easily machined with proper bits and feed rates for precision components, hinges, or electronic panels.

• Laser Cutting & Engraving: Cuts cleanly with fiber or high-power CO2 lasers (check manufacturer specs) for detailed signs or parts.

• Sheet Metal Work: Ideal for stamping, rolling, or forming in automotive, aerospace, or marine applications.

• Signage & Decor: Create engraved signs, decorative panels, or furniture accents with a sleek, metallic aesthetic.

• Marine & Exterior Use: Corrosion-resistant for boat fittings, chemical equipment, or outdoor signage (polish for a refined finish).

• Industrial Applications: Build lightweight, durable parts for appliances, machinery, or aerospace components.

Project Inspiration:

• Makers: Laser-cut 20ga aluminum for custom engraved keychains or sleek industrial-style coasters. Polish and engrave 14ga sheets for modern wall art.

• Businesses: CNC-machine 11ga sheets for robust machinery hinges or laser-cut 18ga sheets for branded retail signage with a corrosion-resistant finish.

• Hobbyists: Fabricate automotive restoration parts with 14ga sheets or laser-engrave 20ga sheets for personalized toolboxes. Create model aerospace components.

• Industrial Designers: Use 11ga sheets for marine fittings or chemical equipment panels, leveraging corrosion resistance for durability.

• Home Decor Enthusiasts: Laser-cut 20ga sheets for minimalist shelving brackets or engraved decorative panels, polished for a smooth, professional look.

• Event Planners: Create laser-engraved 18ga aluminum nameplates or water jet cut 14ga sheets for durable, upscale event signage.

Explore Related Products:

• Stainless Steel Sheet: Pair with our corrosion-resistant stainless steel sheets for durable, polished finishes in CNC or laser cutting projects.

• Carbon Steel Cold Roll Sheet: Combine with our A1008 carbon steel sheets for cost-effective, weldable options in industrial applications.

• Anodized Aluminum Sheet: Explore our anodized aluminum sheets for enhanced durability and vibrant, corrosion-resistant finishes in decorative or industrial projects.

Specifications:

• Material: 5052-H32 aluminum alloy (2.5% magnesium), mill finish, PVC film masking on one side (minor imperfections possible on unmasked side).

• Gauges/Thicknesses:

  • 20ga / 0.032" 

  • 18ga / 0.040"

  • 14ga / 0.063"

  • 11ga / 0.125" 

• Density: 0.098 lb/in³ (2680 kg/m³).

• Finish: Mill finish, may have rough texture or oxidation spots; polish or machine for smooth finish; PVC film on one side (remove before laser cutting/engraving).

• Tolerances: Cut tolerance of +/-0.188" for all panel dimensions (in inches).

• Workability: Lightweight, corrosion-resistant, excellent weldability, formability, and high fatigue strength; suitable for CNC machining, laser cutting (fiber or high-power CO2), stamping, and rolling. Non-heat-treatable.

• Custom Sizes: Order via custom listings or email support@makerstock.com.

• Cutting Compatibility: Fiber or high-power CO2 laser compatible (check manufacturer specs); CNC machinable with appropriate bits and feed rates.

Pro Tip:

For laser cutting, use fiber or high-power CO2 lasers and verify manufacturer settings, as not all lasers can cut aluminum due to its reflectivity and thickness. Remove PVC film before laser cutting to avoid residue or fumes. Secure sheets with a jig to prevent movement and ensure proper ventilation during cutting. For CNC machining, use appropriate feed rates and bits to minimize tool wear. Polish unmasked sides with metal polish or sanding for a smooth, professional finish. Store in a dry, temperature-controlled environment to maintain quality.

FAQs:

• Is 5052 aluminum good for laser cutting? Yes, it cuts cleanly with fiber or high-power CO2 lasers (check manufacturer specs) for precise signs or parts, but diode lasers may not be suitable due to reflectivity.

• Can I use this outdoors? Yes, 5052 aluminum’s magnesium content ensures excellent corrosion resistance, making it ideal for marine, chemical, or exterior applications without additional coating.

• Is it safe for school projects? Yes, it’s safe for general use, but wear gloves to handle sharp edges, and ensure ventilation for laser cutting fumes.

• Can I weld or polish it? Yes, 5052 aluminum offers excellent weldability and can be polished with metal polish or machined for a smooth, refined finish.

• Can I use a diode laser? No, diode lasers typically lack the power to cut or engrave aluminum due to its high reflectivity. Use fiber or high-power CO2 lasers and consult your laser’s manual.

• How does 5052 aluminum differ from other alloys? The 2.5% magnesium content in 5052 provides superior strength, corrosion resistance, and formability compared to 1100 or 3003 alloys, with minimal copper for marine suitability.

• Why polish the unmasked side? The unmasked side may have rough texture or oxidation spots; polishing ensures a smooth, professional appearance for visible surfaces.