Assorted Metal Testing Strips, Set of 12

12 Metal Tiles: Compare Properties and Classify Metals

A classroom set of 12 assorted metal testing strips designed for hands-on comparison of common metals and alloys during physics and technology lessons. The strips are ideal for simple, qualitative experiments and demonstrations such as identifying magnetic vs non-magnetic materials, comparing surface appearance and discussing corrosion, and introducing basic ideas of electrical and thermal conductivity (with appropriate classroom equipment).

Each strip measures 5 × 2.5 cm.

Each strip is stamped with a key letter for easy identification. 

Contents (12 Metals/Alloys):

• A aluminium,
• B brass,
• C copper,
• D bronze,
• E nickel,
• F mild steel,
• G galvanized steel,
• H non-magnetic stainless steel,
• I magnetic stainless steel,
• J zinc,
• K chromium,
• L lead.

The set contains magnetic and non-magnetic metals.