1050 Aluminum Disc

Alloy Grade: 1050 (Al ≥ 99.5%)
Temper: O, H12-H32 (Customizable)
Diameter: 80-1500mm (Custom Sizes Supported)
Thickness: 0.5mm – 5mm (Suitable for DeepDrawing/Spinning)
Hardness: Brinell hardness: approx. 18HB, softer texture
Ductility: Elongation ≥30%
Strength: approx. 75-105MPa
Surface Finish: Food/pharmaceutical packaging (aluminum caps, cans), lamp reflectors, precision instrument parts, etc.
Corrosion Resistance: Fewer impurities, slightly better corrosion resistance (especially in humid and fresh water environments)
Application Scenarios:Food/pharmaceutical packaging (aluminum caps, cans), lamp reflectors, precision instrument parts, etc. (requiring high purity and ductility)

SJWSUS is a leading supplier of high-purity 1050 aluminum discs, trusted globally for applications demanding exceptional ductility, corrosion resistance, and purity. Our customizable solutions, rigorous quality assurance, and competitive pricing make us the preferred partner for precision-focused industries.

What is 1050 Aluminum Disc?

Made from premium industrial pure aluminum with a minimum aluminum content of 99.5%, 1050 aluminum discs are manufactured via high-precision stamping or cutting. As a high-purity member of the pure aluminum series, it delivers superior ductility and corrosion resistance—perfect for complex deep drawing, thin-wall spinning, and precision stamping. Its ultra-low impurity content ensures compatibility with sensitive environments (e.g., food, Pharmaceuticals) and high-precision processing.

Core Features

• Ultra-High Purity: Al ≥ 99.5%, with minimal iron, copper, and silicon impurities (total ≤ 0.5%).
• Exceptional Ductility: Elongation ≥ 30%, outperforming 1100 for deep drawing and complex forming without cracking.
• Superior Corrosion Resistance: Impurity-free composition offers enhanced protection in humid, fresh water, or mild chemical environments.
• Optimal Thermal/Electrical Conductivity: Industry-leading heat and electrical transmission for high-performance components.
• Ultra-Soft Texture: Brinell hardness ~18HB, ideal for precision shaping and thin-wall fabrication.

Typical Applications

• Food & Pharmaceutical Packaging: Aluminum caps, beverage cans, and medical device packaging (food-grade safety, corrosion resistance).
• Precision Cookware: High-end rice cooker inner pots and thin-wall kitchenware (uniform heat conduction, deep drawing capability).
• Lighting: High-reflectivity lamp shades and precision reflectors (easy to shape into complex curves, excellent reflectivity).
• Precision Instrument Parts: Components for electronic devices and laboratory equipment (high purity + ductility for tight tolerances).
• Sensitive Environments: Chemical containers for mild reagents and freshwater-resistant parts (superior corrosion resistance).

Advantages of Choosing SJWSUS

• High-Purity Guarantee: Strict quality control ensures Al ≥ 99.5%, meeting the most demanding purity requirements.
• Precision Processing Support: Optimized for complex forming, with consistent thickness and flatness for high-precision applications.
• Global Trust: Over a decade of exporting experience, serving industries ranging from food packaging to aerospace with reliable supply chains.