ASTM B740-96 - 10.9.1996
 
1. Scope

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

B846-24

Standard Terminology for Copper and Copper Alloys

E3-26

Standard Guide for Preparation of Metallographic Specimens

E8/E8M-25

Standard Test Methods for Tension Testing of Metallic Materials

E75-76(1996)

Standard Test Methods for Chemical Analysis of Copper-Nickel and Copper-Nickel-Zinc Alloys

E290-22

Standard Test Methods for Bend Testing of Material for Ductility

E478-24

Standard Test Methods for Chemical Analysis of Copper Alloys

B820-26

Standard Test Method for Bend Test for Determining the Formability of Copper and Copper Alloy Strip

B248-22

Standard Specification for General Requirements for Wrought Copper and Copper-Alloy Plate, Sheet, Strip, and Rolled Bar

B598-14

Standard Practice for Determining Offset Yield Strength in Tension for Copper Alloys

B601-24

Standard Classification for Temper Designations for Copper and Copper Alloys—Wrought and Cast