China’s new restrictions on exports of the metals could have an impact on the production of everything from LED lights to fighter jets.

These qualities mean that non-ferrous metals are in great demand. High demand raises the price and, as a result, they can be expensive as a raw material. As a result these types of metals are ...

When buying sheet metal, the SWG size gives the thickness measurement, but the length and width measurements are also needed. Bulk buying metal, as with most items, can save money.