QQ-C-450A, FEDERAL SPECIFICATION: COPPER-ALUMINUM ALLOY (ALUMINUM BRONZE) PLATE, SHEET, STRIP, AND BAR (COPPER ALLOY NUMBERS 606, 610, 613, 614, AND 630) (17 SEP 1974)

QQ-C-450A, FEDERAL SPECIFICATION: COPPER-ALUMINUM ALLOY (ALUMINUM BRONZE) PLATE, SHEET, STRIP, AND BAR (COPPER ALLOY NUMBERS 606, 610, 613, 614, AND 630) (17 SEP 1974)., This specification covers five compositions of copper-aluminum alloy (aluminum bronze) flat products with slit, slit and edge rolled, sheared, sawed, or machined edges (plate, sheet, strip, and bar), but does not include flat products with finished edges.