copper smelter

Discussion in 'Coin Chat' started by wolverine73, Jun 30, 2010.

  1. wolverine73

    wolverine73 Junior Member

    would anyone try to melt their pre 1982 copper cents or have already done so
     
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  3. Fifty

    Fifty Master Roll Searcher

  4. kanga

    kanga 65 Year Collector

    Question is, "Is it worth it?"
    Current value of the metals in a pre-1982 cent is about 1.9 cents.

    But how much would the energy cost to melt them?
    And who would buy a copper/zinc alloy?
    And how much would you have to have before they'd buy?
    And finally how much under spot would they pay?

    Best guess: You'd need to be dealing with tons of the stuff for it to be worthwhile.
     
  5. wolverine73

    wolverine73 Junior Member

    all true but would be something to do on a rainy day just for the giggles
     
  6. Just Carl

    Just Carl Numismatist

    Melting coins for many reasons goes on all the time. Many electricians that do any demo work take as much Copper wiring and cables from the job site. They then take them to smelters along with as many Copper coins, Copper washers, statues as they have accumulated. Many metal recyclers take them and melt them all full well knowing that once Copper is melted, no one could tell it was ever a coin. This goes on all the time.
    Silver coins too are melted down to make Jewlery by Jewlers all the time. A Silver charm for a Silver bracelet can sell for many, many times the price of just Silver. Also, bracelets, ear rings, necklaces, etc are also made from numerous sources of silver including coins. Again, once Silver is melted no one can tell it was ever a coin.
    Melting coins may well be against the law but so is murder, robberies, home invasions, etc and many law inforcement agencies think those area bit more serious that melting coins.
     
  7. coop

    coop Senior Member

    You just need one of these in your back yard.
    [​IMG]
    LOL
     
  8. conpewter

    conpewter Junior Member

    only melting cents and nickels is against the law as far as I know.
     
  9. cpm9ball

    cpm9ball CANNOT RE-MEMBER

    It's really not worth it. Since the pennies are an alloy, reclamation centers would only pay about 20% of spot for them. The spot price is for unalloyed copper only.

    Chris
     
  10. BR549

    BR549 Junior Member

    Millions of Indian coins are being smuggled into neighboring Bangladesh and turned into razor blades. And that’s creating an acute shortage of coins in many parts of India.

    Police in Calcutta say that the recent arrest of a grocer highlights the extent of the problem. They seized what they said was a huge coin-melting unit which he was operating in a run-down shack.

    The grocer confessed to melting down tens of thousands of Indian coins into razor blades which were then smuggled into Bangladesh.

    “Our one rupee coin is in fact worth 35 rupees, because five to seven bladed can be made out of it,” .
     
  11. bahabully

    bahabully Junior Member

    I can't recall where I heard this, but I think the smelting folks actually like cents a lot....
    ... if they have a batch of 100% pure copper and are mixing up a batch spec'ed at 99.5% copper purity, then the math becomes very easy when adding in coins at 95%CU/5%zinc in order to meet the specified copper purity level.

    Also, if they are mixing up a pot of brass and have overdone the zinc, then again, it's easy math to mix in some cents to dial up the CU content to the required Copper/zinc ratio.... and cheaper, as they can save the pure 99.999% CU for high grade wire instead of using it as a blend.
     
  12. sunflower

    sunflower New Member

    Very interesting. What are their coins/blades made of?
     
  13. Byron L Reed

    Byron L Reed Junior Member

    Participated in a 40# brass pour last week. If not for scrap brass being available more cheaply, that would have been tempting.
     
  14. mrbrklyn

    mrbrklyn New Member


    FWIW - as I recall it is not legal to melt them down (or to send them overseas)
     
  15. Info Sponge

    Info Sponge Junior Member

    31 U.S.C. 5111(d) authorizes the Treasury Department to forbid melting or exporting US coins, which they have done for pennies and nickels as of 2006.
     
  16. Phil Ham

    Phil Ham Hamster

    I wonder how the smelter can determine that the seller hasn't thrown in a bunch of cents made after 1982? Is there a machine that can quickly separate cents made of zinc?
     
  17. Ltrain

    Ltrain New Member

    http://www.ryedalecoin.com/
     
  18. silvrluvr

    silvrluvr Senior Member

    I don't know how much it costs to melt copper, but I would think that anybody could melt the 95% copper cents, pour them into ingots or bars, and sell them on eBay for a 100% profit all day long. Not me though.
     
  19. Byron L Reed

    Byron L Reed Junior Member

    We needed about 30 pounds of propane to heat the 40 pounds of brass to pourable temp, so not cost effective unless you were going to a final casting anyway.
     
  20. LEG END

    LEG END Junior Member

    There is a device that quickly separates out pre-1982 cents. It is called a coin discriminator. Costs about 100 bucks. I have one, but I STILL look at each coin I break out of a roll. So thrilling to pull a good one. The law making it illegal to melt coins has not been challenged, but it is not constitutional. You see, we are a capitalist country, and anything which prohibits our fair use of our earned money is called a restraint to trade. Been decided in many courts, just a bunch of mularky Congress made up to keep us not focused on their wars.
     
  21. GDJMSP

    GDJMSP Numismatist Moderator

    Even if you decided to risk breaking the law and melt pre-'82 cents, there's a bit more to it than that before you could sell the product. You see, you wouldn't have pure copper and pure copper is what you'd have to have before you could sell it.

    Pre-'82 cents are only 95% copper - the rest is zinc or tin & zinc. And that would have to be removed before you could sell the copper. That is also the expensive part of the process and a bit beyond the capabilities of the average person.

    You would be far better off just selling the coins as they are in coin form. That way the buyer knows exactly what he is getting. Melted down into ignots a buyer would have to assay every ignot to be sure of what they were getting. That is why coins stay as coins when sold on the bullion market.
     
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