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ASTM B121/B121M-95

Historical Revision

Standard Specification for Leaded Brass Plate, Sheet, Strip, and Rolled Bar

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1.1 This specification establishes the requirements for copper-zinc-lead alloys (leaded brass) plate, sheet, strip, and rolled bar. The following alloys are covered:

Nominal Composition, %
Copper AlloyPreviously Used
UNS No.DesignationCopperZincLead Iron
C33500265.034.5 0.5...
C34000365.034.0 1.0...
C34200565.033.0 2.0...
C35000...61.537.4 1.1...
C35300461.237.0 1.8...
C35600661.236.3 2.5...

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


SDO ASTM: ASTM International
Document Number B121
Publication Date April 10, 2001
Language en - English
Page Count 4
Revision Level 95
Supercedes
Committee B05.01
Publish Date Document Id Type View
April 1, 2023 B0121_B0121M-23 Revision
April 1, 2016 B0121_B0121M-16 Revision
Oct. 1, 2011 B0121_B0121M-11 Revision
April 10, 2001 B0121_B0121M-95 Revision
April 10, 2001 B0121_B0121M-01 Revision
Feb. 1, 2006 B0121_B0121M-01R06 Reaffirmation