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Standard Specification for Copper and Copper-Alloy Seamless Condenser and Heat Exchanger Tubes With Integral Fins
Přeložit název
NORMA vydána dne 1.10.2018
Označení normy: ASTM B359/B359M-18
Poznámka: NEPLATNÁ
Datum vydání normy: 1.10.2018
Kód zboží: NS-904686
Počet stran: 11
Přibližná hmotnost: 33 g (0.07 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM
Keywords:
condenser, copper, copper alloys, heat exchanger, integral fins, seamless, tube, UNS No. C10100, UNS No. C10200, UNS No. C10300, UNS No. C10800, UNS No. C12000, UNS No. C12200, UNS No. C14200, UNS No. C15630, UNS No. C19200, UNS No. C23000, UNS No. C44300, UNS No. C44400, UNS No. C44500, UNS No. C60800, UNS No. C68700, UNS No. C70400, UNS No. C70600, UNS No. C70620, UNS No. C71000, UNS No. C71500, UNS No. C71520, UNS No. C72200,, ICS Number Code 23.040.15 (Non-ferrous metal pipes)
1. Scope | ||||||||||||||||||||||||||||||||||||||||||||||||||||
1.1 This specification2 establishes the requirements for seamless copper and copper alloy tubing on which the external or internal surface, or both, has been modified by a cold-forming process to produce an integral enhanced surface for improved heat transfer. 1.2 The tubes are typically used in surface condensers, evaporators, and heat exchangers. 1.3 The product shall be produced of the following coppers or copper alloys, as specified in the ordering information.
Note 1: Designations listed in Classification B224.
1.4 Units—The values stated in either in-pound units or SI units are to be regarded separately as the standard. Within the text, the SI units are shown in brackets. The values stated in each system are not exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems could result in nonconformance with the specification. 1.5 Product produced in accordance with the Supplementary Requirements section for military applications shall be produced only to the inch-pound system of this specification. 1.6 The following safety hazard caveat pertains only to the test methods described in this specification. 1.7 (1.8 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee. |
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2. Referenced Documents | ||||||||||||||||||||||||||||||||||||||||||||||||||||
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