ASTM International - ASTM B131-12

Standard Specification for Copper Alloy Bullet Jacket Cups

inactive

Organization:	ASTM International
Publication Date:	1 April 2012
Status:	inactive
Page Count:	5
ICS Code (Copper products):	77.150.30

significance And Use:

For the purposes of determining compliance with the specified limits for requirements of the properties listed in the following table, an observed value, or a calculated value, shall be rounded as... 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-Values stated in inch-pound units are to be regarded as standard, except for grain size, which is given in SI units. The values in parentheses are mathematical conversions to SI units, which are provided for information only and are not considered standard.

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