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Should be free of the following: Excessively leaded, tinned, soldered copper scrap; brasses and bronzes; excessive oil content, iron and non-metallics; copper tubing with other than copper connections or with sediment; copper wire from burning, containing insulation; hair wire, burnt wire which is brittle; and should be reasonably free of ash. Upside is no court cost/LE time I suppose. Once you have snipped off the wires, you can also make the most out of scrapping it by selling off the steel body parts as well. Here are two simple steps you can follow to help you sort your copper scrap metal: - Separate your copper by type: pipes, wires, and small pieces. Plastic insulation with a gauge thickness of 16 or above is acceptable. The price largely depends on the grade of the copper. Where to find thick copper wire around the house. If steel attachments represent more than 5% of the total weight the item will be purchased as sheet iron. Tungsten is used to make filaments because it has a very high melting point. For more information, contact Scrap Mart Metals to learn more today at (636) 256-7400. The two biggest types of scrap copper are pipes and wires.
Underground, for example, in the mining industry, where they use insulated copper cables to source power below ground. Small Appliances & Extension Cords contain insulated copper wire that can be cut off and recycled. Today it is probably classified as heavy pure, lite pure, that is for bright copper in a totally clean state.
The main applications are enumerated below. These electronic copper wires are considered regular insulated copper wires. For Number 1 insulated wire, there are various wires that can fit in this category. This contamination should not exceed 30% by weight. If the burnt wire is brittle, it will be purchased as #2 copper.
The chart below also indicates a target range of how scrap yards will approach price. Cans either for deposit money or as scrap. Don't know where your from but around here the unscrupulous have been stealing alot more than that. Copper fittings with oxidation are generally accepted as long as the damage is not extreme. Non-magnetic stainless with magnetic attachments (i. e. bolts, screws, steel parts) will be considered Irony Stainless. 5″ in diameter up to 1″ OD. Bluedog Wire Strippers has created a guide below which will help answer these questions and also help you understand how the price is calculated for your scrap copper wire. Copper is a common metal used in many household appliances and commercial buildings. As such, it is usually the first thing that scrap buyers look for. Where to Find Thick Copper Wire for Scrap (8 Common Places. Also the more weight you have, the more the scrap buyer will be willing to pay. The aluminum is cheaper than copper and doesn't corrode. This is one caveat we need to mention immediately, back in the day, old TVs had about $3-4 dollars worth of copper wire within them, now though there is only about $1 worth inside and they are difficult to take apart so nowhere near as lucrative as it used to be.
Copper wiring, on the other hand, is much safer to use, and requires fewer precautions. Skin depth is a fixed number for given frequency, resistivity and permittivity. However, the #2 copper wire appearance is a little dirty. In the United States and just general, the price for metal material changes. They may seem simple but engineers are. Enough to kill you in the right circumstances.
THHN, also called spaghetti wire or 10–14 gauge wire, has pure copper wire inside the insulation. Depending on the industry, the amount of heat a cable can take is extremely important. Small amounts of chemical build up inside the pipe is OK as long as outside shows no contamination other than tarnish. This means that Etsy or anyone using our Services cannot take part in transactions that involve designated people, places, or items that originate from certain places, as determined by agencies like OFAC, in addition to trade restrictions imposed by related laws and regulations. If you're a contractor or plumber and have a lot of copper piping from plumbing fixtures, you can cut those brass fittings & tin solder off from the ends of the Copper tubing and make more money out of it as they are considered No. Skin Effect: In AC power electrons like to flow on the outside of a wire. Which Common Household Items Contain Insulated Copper Wire. Examples include satellite dish, old lawn furniture with the fabric/plastic webbing removed. In summary, is it worth it to strip scrap copper? However, we think there is absolutely no reason for you to remove it unless you are a licensed electrical technician or planning to have it replaced by a contractor. ¼" Thick or thicker. Why is copper used for most electrical wiring? Summary of most common types of scrap copper wire grades.
At a certain point there is no resistivity at all. It can be found if you dismantle your washing machines, dryers and other electrical appliances. It is used in a wide variety of things, like plumbing, electrical components, structural material, decorative design, and more. My friends (retired couple) make about $600. To combat this oxidation, aluminum needs anti-oxidant cream to flow smoothly. Once the glass is broken, use thick gloves to work in the remains. Soft, heavy, non-magnetic material free of attachments, such as drosses, battery plates, lead covered cable, collapsible tubes, type metals, aluminum, zinc, iron and brass fittings, dirty chemical lead and radioactive materials. The importation into the U. S. Where to find thick copper wire around the house.gov. of the following products of Russian origin: fish, seafood, non-industrial diamonds, and any other product as may be determined from time to time by the U. You can also collect Copper tubing's from home heating (traditional and radiant), fuel gas (natural gas and LP gas) distribution, refrigerant line, medical gas delivery in hospital, solar energy systems, fire sprinklers, air conditioning systems (AC radiators), compressed-air systems, and cryogenic systems, etc. Romex ® wire insulates the copper wire with two coatings, making this wire more work to strip.
THHN wires have a bare copper wire running through them and are usually insulated with plastic. Formulas for Resistance and Conductance: Resistance = resistivity / cross sectional area. Your requirement is sent. Bare Bright Copper Wire. Seperate, seperate, seperate. Items originating outside of the U. that are subject to the U. Includes lamp, appliance, most extension cords, wire harnesses from cars, and electrical wiring found in homes. Most Valuable Kinds of Copper Wire. Cast iron seperate from steel. All electric motors are included in this category including 110V household furnace blower motor, heavy duty 440V industrial motors, either AC or DC, automotive starters, generators. And since copper wire has a low level of resistivity, it's a fantastic electrical conductor. Aluminum that looks like it has been pushed or pulled through a mold rather than bent or stamped.
You can easily separate the copper wires from these small appliances. The best thing you can do to get the most money for your scrap copper is to separate and sort your materials as well as you can. Copper pressed into a sheet-like material with minimal residue present. Since the invention of the electromagnet and the telegraph in the early 1800s, it's become even more widespread, especially with the invention of the telephone in 1876. In conclusion, to get bare bright copper, your scrap copper wire must be very clean, without any debris or oxidization or discoloring. If you absolutely must do this, set the unit in a metal dumpster and lob a rock over the edge of the dumpster onto the tube.