A complete guide to scrapping metal Singapore

Those who are new to scrap metal recycling have a hard time distinguishing between the various scrap metals. It's beneficial to be able to distinguish between different types of scrap metal so you can correctly sort it and sell it to a scrap yard for the maximum money. While you may bring all of your scrap metal to the scrap yard in one heap, certain types of metals are sometimes worth more money when weighed separately. Here's a guide to help you identify different scrap metals so you can start scrap recycling right away. This article will help you to understand the scrap metal Singapore.

Using Magnets to Identify Scrap Metals:

When you need to identify and sort scrap metals, one of the simplest places to start is to check how it reacts to a standard magnet. When a metal is attracted to a magnet, it is said to be ferrous, meaning it contains iron. If the magnet has no effect on the metal, it is non-ferrous and does not contain iron. This test is excellent for distinguishing ferrous scrap metal from non-magnetic metals like aluminum and brass.

Colors that stand out:

Many metals have distinctive hues that can aid in determining the metal's identification just by looking at it. Copper or red brass is the most common metals found in copper-colored scrap metal. Because copper is difficult to cast, if the metal has been casted or molded, it is most likely red brass. At a scrap yard, you may earn a lot of money for your copper scrap metal. Brass is commonly the hue of gold-colored metals. The color of gold is comparable to that of brass; however it is deeper and less yellow. Because gold is also scarcer, your gold-colored scrap metal is most likely brass.

Weight:

When two metals appear to be quite similar, their weight might assist you determine which metals they are. Aluminum, for example, is a lightweight metal that bends readily. Lead and iron, on the other hand, are fairly heavy for their size. Before going to a scrap yard, feel the weight of a piece of scrap metal or weigh it with a scale to establish what sort of scrap metal you have.

Hardness:

A popular way of identification is to test the hardness of a metal. Some metals are extremely soft, while others are quite tough. Pure copper, for example, is soft and easily flakes when filed with a mill file. Steel, on the other hand, is tough and less prone to flaking. A hammer and cold chisel is another tool for determining a metal's hardness. The features of the metal flakes will assist you in determining the sort of scrap metal you have. Cast iron, for example, may have brittle flakes that readily break apart. Steel, aluminum, or malleable iron is examples of continuous flakes that are difficult to break apart.

Metal Testing by Professionals:

Despite the preceding advice and tests, there may be times when you are unable to determine what sort of scrap metal you have. A professional metal test, such as a spark test or a chemical test, can be used to separate and identify your scrap metal. However, because these tests can be risky and need specialist equipment, they should only be performed by a professional.

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