Choosing metals is something you ought to do with a lot of precision and vigilance. Especially if you are in the metalworking industry, you want to undertake successful metalworking projects. And one thing that you ought not to choose carelessly is metals. There are several factors that you have to put into consideration. That is crucial in ensuring that you make the right selection. Remember, many metals include aluminum, stainless steel, copper, and brass. There are also combined metals that are crucial in the making of various metal products. Therefore, you also have to consider them, especially if your project requires combined metals such as brass and copper. Below are several factors that you must consider.