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ASTM B 122/B122M : 2016

ASTM B 122/B122M : 2016

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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Standard Specification for Copper-Nickel-Tin Alloy, Copper-Nickel-Zinc Alloy (Nickel Silver), and Copper-Nickel Alloy Plate, Sheet, Strip, and Rolled Bar

Available format(s)

Hardcopy , PDF

Superseded date

15-10-2020

Language(s)

English

Published date

01-04-2016

Publisher

American Society for Testing and Materials

Committee
B 05
DocumentType
Standard
Pages
6
PublisherName
American Society for Testing and Materials
Status
Superseded
SupersededBy
Supersedes

1.1This specification establishes the requirements for copper-nickel-tin alloy, copper-nickel-zinc alloy (nickel silver), and copper-nickel alloy plate, sheet, strip, and rolled bar. The following alloys are covered:

Nominal Composition, %

Copper Alloy

Previously Used

Chro-

UNS No.2

Designation

Copper

Nickel

Zinc

Tin

mium

C70600

...

90

10

...

...

...

C70620

...

90

10

...

...

...

C71000

6

80

20

...

...

...

C71500

5

70

30

...

...

...

C71520

...

70

30

...

...

...

C72200

...

85

15

...

...

0.5

C72500

...

89

 9

...

2

...

C73500

1

72

18

10

...

...

C74000

9

70

10

20

...

...

C74500

3

65

10

25

...

...

C75200

2

65

18

17

...

...

C76200

8

59

12

29

...

...

C77000

4

55

18

27

...

...

Note 1:Plates of copper-nickel alloy Copper Alloy UNS Nos. C70600, C70620, C71500, C71520, and C72200 for use as tube plates in surface condensers and heat exchangers are covered by Specification B171/B171M.

1.2Units—The 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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Hardcopy - English
PDF - English
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