Aluminum is a lightweight and highly malleable sheet metal material. It offers excellent corrosion resistance, good conductivity, and is often chosen for its aesthetic appeal. Aluminum alloys, such as 3003, 5052, and 6061, are commonly used for sheet metal fabrication.

Copper is valued for its superior electrical conductivity and thermal conductivity. It is often selected for applications that require high conductivity, such as electrical components and heat exchangers. Copper is also known for its attractive reddish-brown color that develops a natural patina over time. 

Bronze is made by mixing copper with tin plus some additional alloying elements that enhance certain characteristics. Bronze for sheet metal fabrication must have high cold-workability and ideally should not work-harden too readily. Some bronze sheet materials tend to work-harden during forming and as such require annealing cycles to prevent cracks or tears during bending operations.

Stainless steel is a corrosion-resistant and hygienic sheet metal material. It is widely used in applications that require high durability, strength, and resistance to heat and chemicals. Different grades of stainless steel, such as 304, 316, and 430, offer varying levels of corrosion resistance and mechanical properties.

Steel is a versatile and widely used sheet metal material known for its strength, durability, and resistance to corrosion. It comes in various grades, such as carbon steel, stainless steel, and galvanized steel, offering different levels of strength and corrosion resistance.

Titanium is a lightweight and strong sheet metal material with excellent corrosion resistance, making it suitable for aerospace, marine, and chemical processing industries. It is also known for its biocompatibility, making it an ideal choice for medical implants.