Norm

ASTM B395/B395M - 08 en

Standard Specification for U-Bend Seamless Copper and Copper Alloy Heat Exchanger and Condenser Tubes

  • Deze norm is ingetrokken sinds 01-10-2013

57,20 69,21 Incl BTW

Over deze norm

Status Ingetrokken
Aantal pagina's 12
Gepubliceerd op 01-04-2008
Taal Engels

1.1 This specification establishes the requirements for condenser, evaporator, and heat exchanger U-bend tubes that are manufactured from seamless copper and copper alloy tube.

1.2 The following safety hazard caveat pertains only to the test methods described in this specification.

1.2.1 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 to determine the applicability of regulatory limitations prior to use.

1.3 UnitsThe values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard.

1.4 This specification is applicable to product 2 in. [50 mm] or less, inclusive, in diameter.

1.5 The product shall be produced from one of the following coppers or copper alloys, as specified in the ordering information:

Copper or
Copper AlloyPreviously Used
UNS No.Designation Type of Metal
C10200 OFAoxygen-free without residual deoxidants
C10300 ...oxygen-free, extra low phosphorus
C10800 ...oxygen-free, low phosphorus
C12000 DLPAphosphorized, low residual phosphorus
C12200 DHPAphosphorized, high residual phosphorus
C14200 DPAAphosphorized, arsenical
C19200 ...phosphorized, 1 % iron
C23000 ...red brass
C44300 Type Badmiralty metal
C44400 Type Cadmiralty metal
C44500 Type Dadmiralty metal
C60800 ...aluminum bronze
C68700 Type Baluminum brass
C70400 ...95-5 copper-nickel
C70600 ...90-10 copper-nickel
C70620 ...90-10 copper-nickel-
(modified for welding)
C71000 ...80-20 copper-nickel
C71500 ...70-30 copper-nickel
C71520 ...70-30 copper-nickel-
(modified for welding)
C72200 ...copper-nickel

A Designations listed in Classification B 224.

Details

ICS-code 23.040.15
Engelse titel Standard Specification for U-Bend Seamless Copper and Copper Alloy Heat Exchanger and Condenser Tubes
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