Steel is an alloy consisting mostly of iron, with a carbon content between 0.2% and 2.1% by weight, depending on the grade. It’s used widely in construction sector and railways.
Copper is a orange/reddish colored metal which is malleable and ductile. It has excellent thermal and electrical conductivities and good corrosion resistance.
Molybdenum is a metallic element used in alloys with steel and other metals. It enhances the metal's toughness, high temperature strength and corrosion resistance.
