ASTM-B21M › Historical Revision Information
Standard Specification for Naval Brass Rod, Bar, and Shapes [Metric] (Withdrawn 2001)

ASTM-B21M - REPLACED BY ASTM-B21 - SUPERSEDED
Show Complete Document History

Document Center Inc. is an authorized dealer of ASTM standards.
The following bibliographic material is provided to assist you with your purchasing decision:

Standard Specification for Naval Brass Rod, Bar, and Shapes [Metric] (Withdrawn 2001)
ORDER

Scope

1.1 This specification establishes the requirements for naval brass rod, bar, and shapes produced from Copper Alloys UNS Nos. C46200, C46400, C47940, C48200, or C48500.

1.1.1 For piston-finish rod or shafting, refer to Section 9.

1.2 This specification is the companion to inch-pound Specification B21.

1.3 Warning-Mercury is a definite health hazard in use and disposal (see 8.1).

Note 1-For hot forging material, refer to Specification B124.

Keywords

Brass rod/bar/shapes; Copper; emrod/bar/shapes; Copper alloy rod/bar/shapes; UNS C46200 (naval brass, 63.5%); UNS C46400 (naval brass, uninhibited); UNS C47940 (Brass alloy); UNS C48200 (naval brass, medium leaded); UNS C48500 (naval brass, high leaded); naval brass rod/bar/shapes, spec., (for metric see B 21M),;Order Form

To find similar documents by ASTM Volume:

02.01 (Copper and Copper Alloys)

To find similar documents by classification:

77.150.30 (Copper products)

Document Number

ASTM-B21M

Revision Level

REPLACED BY ASTM-B21

Status

Superseded

Modification Type

Replaced

Publication Date

Jan. 1, 2021

Document Type

Specification

Committee Number

B05.02