sdfkjsdhfkjshdfk

There are several types of scrap metal, and when you’re able to identify them, you can then recycle them for money or simply to preserve environment resources. When we think about metal recycling we usually refer to steel and aluminum. The value of other metals such as copper and brass are more recognized and therefore these metals are not usually discarded as waste.


Use a magnet to identify scrap metal types.

Step 1

Use a magnet to help you figure out what kind of metal you have. The types of metal that stick to a magnet are: cast iron, tin, and all types of steel. Metal recycling facilities and scrap yards use large magnets attached to cranes to sort the steel. Aluminum, silver, brass, and copper will not be picked up by a magnet.

Step 2

Identify different types of steel. Stainless steel is brighter than other types of steel, usually silver and shiny. Doorknobs, shelves, many sinks, and cabinets and counters are made of stainless steel. Galvanized steel has a different, dull, lighter color, and does not rust. Guardrails are made of galvanized steel.

Step 3

Classify cast iron by its blackish color, and as another metal that sticks to a magnet. Cast iron was used for many years to make cooking pots and pans. It is lighter than steel but still very heavy.

Step 4

Identify copper by its shiny, bright, reddish color. Copper is used for modern electric wiring in homes. When copper is exposed to the elements, it turns green.

Step 5

Look for aluminum, which is silver, shiny and soft. Many soft drink cans are made of aluminum, as is the packaging of many other food and health care products.

Step 6

Verify tin by the fact that it sticks to a magnet, whereas aluminum will not. Tin is light, flexible, thin, silver and slightly shiny. Tin looks similar to aluminum, but the finish on tin is slightly duller.

Skill
Moderately Easy
Things You'll Need
Magnet
Tips
Recycled aluminum can saves enough energy to run a television for three hours.
Warnings
Use care when collecting scrap metal at construction sites, as there may be sharp edges and points protruding from the scraps.
Keywords
how to identify scrap metal types
classify scrap metal
what kind of scrap metal is this
Reference
The Metal Casting: Scrap Metal Recycling
Waste Online: Metals - Aluminum and Steel Recycling
Location