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<p>[QUOTE="SuperDave, post: 2387555, member: 1892"]I could see them hanging around for decades if packed tightly into a roll. Alone out in the air? Dunno - two years, maybe, if that? As Evan8 mentioned, how long does it take for copper pipe to darken? It should darken more quickly, not being alloy.[/QUOTE]</p><p><br /></p>
[QUOTE="SuperDave, post: 2387555, member: 1892"]I could see them hanging around for decades if packed tightly into a roll. Alone out in the air? Dunno - two years, maybe, if that? As Evan8 mentioned, how long does it take for copper pipe to darken? It should darken more quickly, not being alloy.[/QUOTE]
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