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ASTM B543-96e1

Historical Revision

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

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1.1 This specification covers welded tube of copper and various copper alloys up to 31/8 in., inclusive, in diameter, for use in surface condensers, evaporators, heat exchangers, and general engineering applications. Tubes for this application are normally made of the following coppers or copper alloys:

Designation listed in Classification B 224.

Copper or Copper Alloy UNS No. 2Previously UsedDesignationType of Metal
C10800...oxygen-free, low phosphorus
C12200DHP phosphorized, high residual phos phorus
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
C71000...80-20 copper-nickel
C71500...70-30 copper-nickel
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 14.1.))

Note 1—A complete metric companion to Specification B 543 has been developed—B 543M; therefore, no metric equivalents are presented in this specification.


SDO ASTM: ASTM International
Document Number B543
Publication Date April 10, 1996
Language en - English
Page Count 9
Revision Level 96e1
Supercedes
Committee B05.04
Publish Date Document Id Type View
Oct. 1, 2007 B0543-07E01 Revision
Oct. 1, 2007 B0543-07 Revision
April 10, 1996 B0543-96E01 Revision
Jan. 1, 1996 B0543-96 Revision
Oct. 1, 2003 B0543-96R03 Reaffirmation