Hannah Montana Incesto

Copper is a reddish pink or metal (copper and gold are the only two colored metals in kind), electrical and thermal conductivity high, surpassed only by that of silver, is highly resistant to corrosion and is not magnetic. It is easy to work with, extremely ductile and malleable and can be easily recycled and have a high scrap its salvage value, is combined with other metals to form several metal alloys (it is estimated that if they use at least 400), the most common are the bronze and brass.
In all likelihood, copper is the metal that humanity uses more time, archaeologists also found copper objects dating from 8700 BC.

For his talent is widespread in plant copper plumbing, the plumbing, equipment for boating, nell'elettrotecnica and electronics in plumbing and architecture, coins, crafts and nell'oggettistica in transport, construction, and in many other areas.
car can contain, depending on the model, from 15 to 28 kg of copper, which are mainly located in the cables and electrical equipment.

Copper, pure and reduced wire, is the major use for the production and use of electricity and manufacture of printed circuit boards for electronics.

Copper tubes are used to transport drinking water, fuel gas, medical gas, water for heating and air conditioning and refrigeration fluids, because copper is impermeable to gas, is easily foldable, resists corrosion and does not age if exposed to solar radiation. Thanks to its excellent thermal conductivity is a material that makes it more efficient heat transfer: why it is used in heat exchangers, solar panels and Radiant floor and wall.

Copper is found mostly in the form of minerals and more rarely in the native state in the form of nuggets. The main mines are located along the Andes and the Rockies: the main countries extractors are Chile, Peru, the United States, Canada, other major mines are located in Papua New Guinea, Zambia, Indonesia, Australia, Netherlands former USSR, Poland and Finland. Some of the main mines are in the open. The rocks containing the copper content ranging between 0.6 and 2.0% by weight of copper minerals are based on sulfur or oxygen. Description

contract
Name: Copper (copper)
contract signed HG
Expiration Months: January, March, May, July, September, October, December,
Stock Exchange: COMEX, Commodity Exchange of New York
Example: from 320.00 to 321.00 = $ 250
minimum price variation ( tick) 0.05
Tick Value: $ 12.50
trading hours: Electronic: from 6:00 p.m. - At 5:15 p.m. NY hours, Dom-Fri.

Cries from 8:10 a.m to 1:00 p.m. NY hours, Mon.-Fri.
contract size: 25000 pounds contract
Quote: cents per pound