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Wholesale 3003 Aluminum Alloy Sheet with High Corrosion Resistance for Heat Insulation ASTM Standard
Brand Name:
Factory Direct Supply
Model Number:
3003
Place of Origin:
Other
Certification:
ISO 9001
Minimum Order Quantity:
1
Price:
negotiable
Supply Ability:
Adequate production
Product Details
| Product Name: | 3003 Aluminum Alloy Sheet | Standard: | ASTM |
|---|---|---|---|
| Color: | Customer Require | Shape: | Square |
| Sample: | Freely | Material: | Aluminum Alloy |
| Type: | Plate | Advantage: | High Corrosion Resistance |
Product Description
3003 Aluminum Alloy Sheet
Wholesale 3003 Aluminum Alloy Sheet Anti Rust Sheet For Heat Insulation Use
Product Overview
3003 Aluminum Alloy Sheet is a non-heat-treatable aluminum-manganese wrought alloy, commonly known as anti-rust aluminum sheet in the metal processing industry. It is the most widely used alloy in the 3xxx series, engineered with manganese as the primary alloying element to upgrade structural stability, corrosion resistance and fatigue performance compared with pure aluminum grades such as 1100.
Manufactured under strict compliance with ASTM B209, EN AW-3003, ISO 6361 and China GB/T 3880 standards, our 3003 aluminum sheet adopts high-purity molten aluminum ingots through homogenization heating, hot rolling, precision cold rolling, tension leveling and vacuum annealing processes. The finished material features uniform internal grain structure, ultra-stable mechanical consistency, low internal stress and excellent surface quality.
Balancing outstanding formability, superior rust resistance, reliable weldability and cost-effectiveness, 3003 aluminum alloy sheet has become the universal preferred material for general industrial anti-corrosion, stamping forming, ventilation piping, heat dissipation and architectural decoration projects worldwide.
Technical Specifications
| Product Name | 3003 Aluminum Alloy Sheet | Alloy Or Not | Is Alloy |
|---|---|---|---|
| Tolerance | ±1% | Certification | ISO 9001 |
| Standard | ASTM | Grade | 3000 Series |
| Model Number | 3003 | Application | Heat Preservation Material |
| Delivery Time | 8 ~ 14 days | Material | Aluminum |
| Size | Customized | Customized Support | OEM |
| Shape | Flat Plate | Place of Origin | Other |
| Advantage | High Strength | Surface Treatment | Mill Finish |
| Package | Standard Package | Processing Service | Cutting |
| Payment | T/T 30% Deposit + 70% Advance |
Technical Specifications & Properties
Chemical Composition: Aluminum base content minimum 98.6%, manganese content 1.0% to 1.5%, iron below 0.7%, silicon below 0.6%, copper 0.05% to 0.20%, with strict restrictions on zinc and titanium trace elements.
Physical Properties: Density 2.71 g/cm³, melting point 650°C to 660°C, thermal conductivity 193 W/(m*K), linear coefficient of thermal expansion 23.2×10⁻⁶ /°C, electrical conductivity approximately 50% IACS.
Dimensional Specifications: Thickness range 0.2mm to 12.0mm with precision tolerance control. Standard sizes include 1000×2000mm, 1220×2440mm, 1500×3000mm and 2000×4000mm. Custom width, length slitting and special-shaped cutting available.
Mechanical Properties by Temper:
- O Temper: Tensile strength 110-130MPa, yield strength 40-55MPa, elongation 25-30%
- H14 Temper: Tensile strength 140-180MPa, yield strength 120-160MPa, elongation 10-15%
- H18 Temper: Tensile strength 180-220MPa, yield strength 160-200MPa, elongation 5-8%
Core Material Characteristics
Superior Anti-Corrosion Performance
Enhanced corrosion resistance with manganese-optimized microstructure. Dense aluminum oxide film resists atmospheric oxidation, rainwater erosion, high-humidity environments, and weak acid/alkali media. Excellent performance in coastal salt fog and industrial environments without rusting or peeling.
Exceptional Formability
Excellent ductility with low cold processing resistance. O temper supports deep drawing, stretch bending, roll forming, flanging and twisting without cracking. H14 and H18 tempers maintain good machinability with improved structural hardness for high-speed stamping and precision cutting.
Reliable Weldability
Excellent welding adaptability for argon arc welding, spot welding, laser welding and gas welding. Dense, smooth welds without pores or cracks. Consistent mechanical strength and corrosion resistance in weld areas. Good riveting, bonding and screw assembly performance.
Stable Thermal Performance
High thermal conductivity enables rapid, uniform heat conduction and dissipation. Low thermal expansion coefficient ensures minimal deformation under temperature changes. Lightweight property reduces equipment self-weight and energy consumption.
Excellent Surface Treatability
Clean, uniform surface base adapts perfectly to anodizing, powder spraying, fluorocarbon spraying, wire drawing, polishing, sand blasting and anti-oxidation coating. Strong adhesion, uniform color, wear resistance and weather resistance.
High Cost Performance
Maintains excellent anti-rust and processing performance at lower production cost. Stable batch consistency, low defective rate and wide material compatibility reduce procurement and production costs.
Industrial Applications
- Mechanical & Environmental Protection: Industrial ventilation ducts, fan casings, dust removal equipment, chemical anti-corrosion storage tanks, pipeline lining plates
- Electrical & Electronic: Equipment heat dissipation shells, electrical box panels, low-current conductive parts, insulating protective covers
- Automotive Industry: Automotive interior decorative parts, heat insulation baffles, anti-rust outer covers, lightweight stamping parts
- Architectural Decoration: Curtain wall panels, ceiling plates, exterior wall decorative plates, anti-corrosion building accessories
- Other Applications: Kitchen equipment, food packaging containers, advertising signboards, hardware processing, daily industrial accessories
Production & Quality Advantages
We strictly control the entire production chain using high-purity raw aluminum ingots and precise computer alloy ratio technology. All sheets undergo precision cold rolling and multi-stage vacuum annealing for ultra-flat surfaces without roller marks, oxidation spots, or scratches.
Each batch undergoes rigorous mechanical performance testing, chemical composition analysis, flatness detection and anti-corrosion performance inspection to fully meet international standards. We support customized temper adjustment, special size cutting, personalized surface treatment and bulk customized production with sufficient inventory and fast delivery.
Product Highlights
ASTM-certified 3003 aluminum alloy sheet offers superior corrosion resistance, excellent formability, and reliable weldability. Ideal for heat insulation, ventilation, and industrial applications. Custom sizes, ISO 9001 certified, with fast delivery.
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