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1.1 This specification covers copper-beryllium alloy rod and bar in straight lengths. The following three alloys are covered:
Copper alloy Nominal Beryllium UNS No. 2 Content, % C17000 1.7 C17200 1.9 C17300 1.9 +0.4 lead1.2 Unless otherwise required, Copper Alloy UNS C17200 shall be the alloy furnished whenever Specification B 196M is specified without any alloy designation.
Note 1-This specification is the metric companion of Specification B 196.