ASTM International - ASTM B131-22
Standard Specification for Copper Alloy Bullet Jacket Cups
| Organization: | ASTM International |
| Publication Date: | 1 October 2022 |
| Status: | active |
| Page Count: | 5 |
| ICS Code (Copper products): | 77.150.30 |
significance And Use:
15.1 For the purpose of determining compliance with the specified limits for requirements of the properties listed in the following table and for dimensional tolerances, an observed value or a... View More
scope:
1.1 This specification establishes the requirements for bullet jacket preform cups produced of Copper Alloy UNS No. C22000 for processing into bullet jackets of the following types and classes:
1.1.1 Type I-Caliber 0.30.
1.1.2 Type II-Caliber 0.45.
1.1.3 Type III-Caliber 0.50.
1.1.4 Type IV-As specified in the contract or order.
1.1.5 Class I-Not annealed.
1.1.6 Class II-Annealed.
1.2 Units-The values stated in inch-pound units are to be regarded as standard, except for grain size, which is given in SI units. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.
1.3 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
abstract:
This specification covers bullet jacket preform cups made from UNS C22000 wrought copper alloy used for processing Types I-IV and Classes I-II bullet jackets. This standard contains information on... View More
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