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Read All Questions & Answersi am looking for fittings for a 1/2 inch outside dimension copper pipe
1
1/2" Copper Pipe is "Nominally" 1/2" the actual dimensions are as follows: Nominal Size: 1/2" O.D.: 0.625" I.D.: 0.527 Wall Thickness: 0.049" You will need 1/2" (Nominal Size) fittings.
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