ASTM B640 - 12a - Standard Specification for Welded Copper Tube for Air Conditioning and Refrigeration Service

ASTM B640 - 12a

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

Status : Current   Published : January 2012

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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:

[This table has been removed.]


Note 1Fittings used for soldered or brazed connections in air conditioning and refrigeration systems are described in ASME Standard B 16.22 .
Note 2The assembly of copper tubular systems by soldering is described in Practice B828.
Note 3Solders for joining copper tubular systems by descirbed in Specification B32. The requirements for acceptable fluxes for these systems are described in Specification B813.


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—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.




Standard NumberASTM B640 - 12a
TitleStandard Specification for Welded Copper Tube for Air Conditioning and Refrigeration Service
StatusCurrent
Publication Date10 January 2012
Normative References(Required to achieve compliance to this standard)No other standards are normatively referenced
Informative References(Provided for Information)No other standards are informatively referenced
Descriptors Air conditioning tube, Refrigeration tube, Welded copper tube, UNS No. C10100, UNS No. C10200, UNS No. C12000, UNS No. C12200
ICS77.150.30
PublisherASTM
FormatA4
DeliveryYes
Pages9
File Size125 KB
Price£40.00


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