Types of Metal
Ferrous
Non-ferrous
Non-ferrous
A ferrous metal is any metal that has iron as its primary component, giving it characteristics such as magnetic properties, high strength, and a tendency to rust. Common examples include steel, cast iron, and wrought iron, and they are widely used in construction, automotive, and manufacturing for their durability and load-bearing capabilities. Ferrous/magnetic metal is typically of lower value as scrap metal as it breaks down faster.
Non-ferrous
Non-ferrous
Non-ferrous
Non-ferrous metals are any metals that do not contain iron (not magnetic). They are characterized by their lack of magnetism, high resistance to rust and corrosion, and lighter weight compared to ferrous metals. Common examples include aluminum, copper, lead, tin, zinc, gold & silver. Due to these properties, they are used in applications like electronics, plumbing, and roofing. Non-ferrous metal is usually worth more in scrap value due to its lasting nature.
How Scrap Metal is Graded
A scrap metal grading guide starts with classifying metal as ferrous, which is magnetic and contains iron (example - steel) or non-ferrous, which is non-magnetic (example - copper & aluminum). Within these two categories, grades are determined based on the metal's form, purity, and contamination level. Higher grades (#1) are cleaner and more valuable than lower grades (#2). A few factors important for grading include: color, weight, and the presence of paint, dirt, or other unwanted materials.
Check out the videos below to see how scrap is analyzed and graded.
Below are photos typical of recycled COPPER
