1.1 This specification establishes the requirements for annealed copper-alloy strip for the manufacture of flexible metal hose produced from Copper Alloy UNS Nos. C41100 and C50500.1.1.1 The nominal compositions are as follows: Copper AlloyUNS No.CopperZincTin C4110091.08.50.5 C5050098.7...1.31.2 The values stated in inch