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1.1 This specification covers copper-nickel-tin alloy strip. The following alloys are covered:
Nominal Composition Weight % Copper Alloy UNS No. 2 Copper Nickel Tin C72700 85 9 6 C72900 77 15 8 C72650 87.5 7.5 51.2 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only.