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ASTM B 121/B121M : 2016

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by

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

Available format(s)

Hardcopy , PDF

Superseded date

26-05-2023

Superseded by

ASTM B 121/B121M : 2023

Language(s)

English

Published date

12-04-2016

€59.22
Excluding VAT

Committee
B 05
DocumentType
Standard
Pages
4
PublisherName
American Society for Testing and Materials
Status
Superseded
SupersededBy
Supersedes

1.1This specification establishes the requirements for leaded brass plate, sheet, strip, and rolled bar. The following alloys are covered:

Nominal Composition, %

Copper Alloy

Previously Used

UNS No.2

Designation

Copper

Zinc

Lead

Iron

C33500

2

63.5

36.0

0.5

...

C34000

3

63.5

35.5

1.0

...

C34200

5

63.5

34.5

2.0

...

C35000

...

61.5

37.4

1.1

...

C35300

4

61.5

36.7

1.8

...

C35600

6

61.5

36.0

2.5

...

1.2Units—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 non-conformance with the standard.

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ASTM E 255 : 1991 : R1997 Standard Practice for Sampling Copper and Copper Alloys for the Determination of Chemical Composition
ASTM E 8/E8M : 2022 Standard Test Methods for Tension Testing of Metallic Materials
ASTM B 248 : 2017 Standard Specification for General Requirements for Wrought Copper and Copper-Alloy Plate, Sheet, Strip, and Rolled Bar
ASTM B 248M : 2017 Standard Specification for General Requirements for Wrought Copper and Copper-Alloy Plate, Sheet, Strip, and Rolled Bar (Metric)
ASTM E 478 : 2008 : R2017 Standard Test Methods for Chemical Analysis of Copper Alloys
ASTM E 112 : 2013 : R2021 Standard Test Methods for Determining Average Grain Size
ASTM E 112 : 2013 Standard Test Methods for Determining Average Grain Size
ASTM B 248 : 2022 Standard Specification for General Requirements for Wrought Copper and Copper-Alloy Plate, Sheet, Strip, and Rolled Bar
ASTM E 255 : 2007 : R2014 Standard Practice for Sampling Copper and Copper Alloys for the Determination of Chemical Composition (Withdrawn 2023)

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