Copper is a metal element and also a
transition element, with the chemical symbol Cu and atomic number 29.
Pure copper is a soft metal, with a reddish-orange metallic luster when
just cut, and purple-red in its pure form. It has good ductility, high
thermal and electrical conductivity, so it is the most commonly used
material in cables and electrical and electronic components. It can also
be used as a building material and can be composed of many kinds of
alloys.
Scrap Copper is an important source in the field
of copper door and copper art production. In many cases, various copper
products are made from scrap copper.