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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 5
1.2 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only.
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
B598 Practice for Determining Offset Yield Strength in Tension for Copper Alloys
B601 Classification for Temper Designations for Copper and Copper Alloys--Wrought and Cast
B820 Test Method for Bend Test for Determining the Formability of Copper and Copper Alloy Strip
B846 Terminology for Copper and Copper Alloys
E3 Guide for Preparation of Metallographic Specimens
E8 Test Methods for Tension Testing of Metallic Materials
E75 Test Methods for Chemical Analysis of Copper-Nickel and Copper-Nickel-Zinc Alloys
E290 Test Methods for Bend Testing of Material for Ductility
E478 Test Methods for Chemical Analysis of Copper Alloys
ICS Number Code 77.150.30 (Copper products)