ASTM B99/B99M-11 - 1.10.2011
 
1. Scope

1.1 This specification establishes the requirements for round, rectangular, and square wire for general applications other than for electrical transmission cable. The alloys involved are UNS Nos. C65100 and C65500.

1.2 Units—Values stated in either inch-pound units or SI units are to be regarded separately as standard. Within the text, SI units are shown in brackets. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in nonconformance with the standard.

 
2. Referenced Documents

E8/E8M-25

Standard Test Methods for Tension Testing of Metallic Materials

E62-89(1996)

Standard Test Methods for Chemical Analysis of Copper and Copper Alloys (Photometric Methods)

B250/B250M-26

Standard Specification for General Requirements for Wrought Copper Alloy Wire

E478-24

Standard Test Methods for Chemical Analysis of Copper Alloys

E112-25e1

Standard Test Methods for Determining Average Grain Size (Includes all amendments and changes 9/9/2026).