Standard Specification for Welded Copper and Copper-Alloy Heat Exchanger Tube

Available format(s)

Hardcopy , PDF

Superseded date

11-11-2014

Language(s)

English

Published date

01-10-2007

Publisher

American Society for Testing and Materials

Committee	B 05
DocumentType	Standard
Pages	11
PublisherName	American Society for Testing and Materials
Status	Superseded
SupersededBy	ASTM B 543 : 2007 : EDT 1
Supersedes	ASTM B 543 : 1996 : R2003

1.1 This specification covers welded tube of copper and various copper alloys up to 3 1/8 in., inclusive, in diameter, for use in surface condensers, evaporators, heat exchangers, and general engineering applications. The following coppers or copper alloys are involved:

Copper or Copper Alloy UNS No.²	Previously Used Designation	Type of Metal
C10800	...	oxygen-free, low phosphorus
C12200		DHP phosphorized, high residual phosphorus
C19400	...	copper-iron alloy
C23000	...	red brass
C44300	...	arsenical admiralty
C44400	...	antimonial admiralty
C44500	...	phosphorized admiralty
C68700	...	arsenical aluminum brass
C70400	...	95-5 copper-nickel
C70600	...	90-10 copper-nickel
C70620	...	90-10 copper-nickel (Modified for Welding)
C71000	...	80-20 copper-nickel
C71500	...	70-30 copper-nickel
C71520	...	70-30 copper-nickel (Modified for Welding)
C71640	...	copper-nickel-iron-manganese
C72200	...	...

1.2 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. (Warning—Mercury is a definite health hazard in use and disposal. (See 12.1.1.))

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ASTM B 543 : 2007

Standard Specification for Welded Copper and Copper-Alloy Heat Exchanger Tube

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