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1.1 This specification covers Copper Alloy UNS Nos. C63800, C70250, C70260 and C72400 (Note 1) Sheet and Strip.
Note 1-This document contains some patented alloys. Alternatives such as beryllium coppers and spinodal alloys are available for similar applications.
1.2 The values stated in inch-pound units are to be regarded as the standard.
2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.
B248 Specification for General Requirements for Wrought Copper and Copper-Alloy Plate, Sheet, Strip, and Rolled Bar
B248M Specification for General Requirements for Wrought Copper and Copper-Alloy Plate, Sheet, Strip, and Rolled Bar (Metric)
B846 Terminology for Copper and Copper Alloys
E527 Practice for Numbering Metals and Alloys in the Unified Numbering System (UNS)
ICS Number Code 77.150.30 (Copper products)
UNSPSC Code 30262300(Copper sheets); 30262400(Copper ingots strip billets and coil)
ASTM B422-99, Standard Specification for Copper-Aluminum-Silicon-Cobalt Alloy, Copper-Nickel-Silicon-Magnesium Alloy, Copper-Nickel-Silicon Alloy, Copper-Nickel-Aluminum-Magnesium Alloy, and Copper-Nickel-Tin Alloy Sheet and Strip, ASTM International, West Conshohocken, PA, 1999, www.astm.orgBack to Top