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Standard Specification for Welded Copper Tube for Air Conditioning and Refrigeration Service
Automatische name übersetzung:
Standard-Spezifikation für geschweißte Kupferrohr für Luft- und Kältetechnik -Service
NORM herausgegeben am 1.4.2007
Bezeichnung normen: ASTM B640-07
Anmerkung: UNGÜLTIG
Ausgabedatum normen: 1.4.2007
SKU: NS-7528
Zahl der Seiten: 9
Gewicht ca.: 27 g (0.06 Pfund)
Land: Amerikanische technische Norm
Kategorie: Technische Normen ASTM
Keywords:
air conditioning tube, refrigeration tube, welded copper tube, UNS No. C10100, UNS No. C10200, UNS No. C12000, UNS No. C, ICS Number Code 77.150.30 (Copper products)
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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:
Note 1—Fittings used for soldered or brazed connections in air conditioning and refrigeration systems are described in ASME Standard B 16.22. Note 2—The assembly of copper tubular systems by soldering is described in Practice B 828. Note 3—Solders for joining copper tubular systems by described in Specification B 32. The requirements for acceptable fluxes for these systems are described in Specification B 813. 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. |
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