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ASTM B640-00

Historical Revision

Standard Specification for Welded Copper Tube for Air Conditioning and Refrigeration Service

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1.1 This specification establishes the requirements for welded copper tube for air conditioning and refrigeration service for use in connections, repairs, and alterations. The tube shall be made from one of the following coppers:

Copper UNS No.Previously Used DesignationAType of Copper
C10100OFEoxygen-free electronic
C10200OFoxygen-free without-residual oxidants
C12000DLPphosphorized, low-residual phosphorus
C12200DHPphosphorized, high-residual phosphorus

ADesignation listed in Classification B224.

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1.2 Copper UNS No. C12200 shall be furnished, unless otherwise specified. The copper tube shall be supplied in annealed coils or drawn temper straight lengths.

1.3 Units--The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units which are provided for information only and are not considered standard.

1.4 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.


SDO ASTM: ASTM International
Document Number B640
Publication Date Sept. 10, 2000
Language en - English
Page Count 9
Revision Level 00
Supercedes
Committee B05.04
Publish Date Document Id Type View
Oct. 1, 2012 B0640-12A Revision
April 1, 2012 B0640-12 Revision
April 1, 2007 B0640-07 Revision
Sept. 10, 2000 B0640-00 Revision
Jan. 1, 2021 B0640-12AR21 Reaffirmation
March 15, 2006 B0640-00R06 Reaffirmation