The cold-drawn 2030 T3 aluminum alloy is known for its high strength and hardness, making it a preferred choice in defense, automotive, and heavy-load machinery applications. With a significant copper content, it provides excellent durability and structural integrity, though its natural corrosion resistance is relatively limited; thus, anodizing or additional coating is recommended for challenging environments. This alloy is anodizable, which enhances surface hardness, corrosion resistance, and offers an aesthetically pleasing finish.

Due to its alloy composition, welding 2030 T3 can be challenging, so it is typically assembled using mechanical fastening methods like riveting or bolting. The cold-drawing process improves formability and bendability, enabling complex shapes and applications. Additionally, it performs reliably in high-vibration environments, making it ideal for moving parts and components where fatigue resistance is critical. The key advantages of 2030 T3 include high strength, machinability, bendability, and anodizing compatibility, while its main drawbacks are limited corrosion resistance and challenging weldability. These features make 2030 T3 a strong candidate for projects requiring durability, strength, and vibration resistance.

ALLOY DESIGNATIONS

Aluminium alloy 2030 T3 has similarities to the following standard designations and specifications:

Cold Drawn Round/Flat Bars per; 2030 T3, ISO AlCu4PbMg, DIN AlCuMgPb , UNS A92030, ASTM B211, AFNOR AU4Pb

Cold Drawn Tubes per; 2030 T3, ISO AlCu4PbMg, DIN AlCuMgPb , UNS A92030, ASTM B210, AFNOR AU4Pb

Choosing Factors for 2030 T3

SUPPLIED FORMS

2030 T3 is supplied in round/flat bar and tube/ profile forms.

• Flat/round bar
• Tube/profile