Federal Hill Trading Co.
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Articles & Links:

Article-Copper-nickel automotive vehicle brake tubing
A review of the history and performance of copper-nickel brake tubing

Article-Automotive hydraulic brake tube: The case for 90/10 copper-nickel tubing
Recent tests prove that 90/10 copper-nickel tube (UNS C70600) is superior to steel tubes when run through over 120 cycles (includes test results, pictures).

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