today copper are going bull because. im studing in technicaly
Copper is going anywhere from 2.10 for #1 copper and 2.00 for #2 copper.
Since it is called copper chloride, seems pretty obvious it's going to be copper.
I'm going to go out on a limb here and say copper... Just maybe...
The molds are worth more than the value of the copper (provided they are indeed antique) so don't scrap them.
No, however, if copper pipe is going to be chased into the wall and plastered over, you need to use the highest graded copper. (class 2 or 3)
because in 1982 there was a war going on and copper was short and they needed copper for their weapons so they stoped using copper for the so called "penny" and used zinc instead but they still used a copper collered coating. :) hope this helped because in 1982 there was a war going on and copper was short and they needed copper for their weapons so they stoped using copper for the so called "penny" and used zinc instead but they still used a copper collered coating. :) hope this helped
Copper is a more scarce material than most other metals.
If a person ties a piece of copper wire at the end of the exhaust pipe on a vehicle the copper is going to heat up. When the copper heats up it will turn a rainbow of colors.
yes you do :)
The going price for scrap copper varies depending on what is. Bare wire, copper tubing, flashing, etc. Pure bare copper was $328 per hundredweight in February 2013. For more cost of copper follow the related link below.
Aluminum radiators are lighter and cool almost as good as a copper/brass unit does. If they are both new then copper is going to cool better ,but the aluminum is up to 60% lighter.
As of October 13, 2008 - No. 1 Heavy Scrap Copper is around $2 per pound , No.1 bare brite copper wire is around $2.01 per pound, copper pipe is around $1.56 per lb.