Copper 182-Extruded Rectangular Bar 1" x 3/4" Retail Price

About 182|Similar to C180 with minor composition adjustments. A low-zinc copper alloy used for general-purpose applications requiring good corrosion resistance and moderate machinability. Compare to 180 (functionally similar) and C110 (pure copper, higher conductivity).

About Rectangular Bar|Solid rectangular cross-section stock. Functionally similar to flat bar but typically available in thicker, chunkier profiles. The naming varies by supplier — what one calls rectangular bar, another calls flat bar. Used for keys, gibs, wear strips, brackets, and any part where a rectangular starting profile saves setup time versus milling from plate.