Specification for copper-aluminium-nickel-iron alloy rods, bars, sections, forging stock and forgings Ingestion-build-73935 BS 4993-2 provides you with

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Specification for copper-aluminium-nickel-iron alloy rods, bars, sections, forging stock and forgings Ingestion-build-73935 BS 4993-2 provides you with1 Scope This British Standard species requirements for copper aluminium nickel iron alloy supplied in the following forms: a) rods, bars and sections: as manufactured, designation B 23A; b) forging stock: as manufactured, designation B 23B; c) forgings: as manufactured, designation B 23C.