Term: ferrous metal

Ferrous metal refers to any metal that contains iron as its main component. These metals are typically magnetic and are known for their strength and durability, but they are also prone to rust and corrosion when exposed to moisture, unless properly treated or alloyed.

Common examples of ferrous metals:

• Mild steel
• Carbon steel
• Cast iron
• Wrought iron

In painting and surface preparation:

Ferrous metals require specific surface preparation (like rust removal, etching, or priming with anti-corrosive primers) before painting to ensure proper adhesion and long-term protection.

Contrast:

Non-ferrous metals (like aluminium, copper, and brass) do not contain iron and are generally more resistant to corrosion.