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ASTM International, 10/01/2016
Publisher: ASTM
File Format: PDF
$32.00$65.00
Published:01/10/2016
Pages:12
File Size:1 file , 180 KB
Note:This product is unavailable in Russia, Ukraine, Belarus
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 Units-The values stated in either SI units or inch-pound units are to be regarded separately as standard. Within the text, SI units are shown in brackets. 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.
1.3 This specification is applicable to product 2 in. [50 mm] or less, inclusive, in diameter.
1.4 The product shall be produced from one of the following coppers or copper alloys, as specified in the ordering information:
Copper or Copper Alloy UNS No.
Previously Used Designation
Type of Metal
C10200
OFA
oxygen-free without residual deoxidants
C10300
...
oxygen-free, extra low phosphorus
C10800
oxygen-free, low phosphorus
C12000
DLPA
phosphorized, low residual phosphorus
C12200
DHPA
phosphorized, high residual phosphorus
C14200
DPAA
phosphorized, arsenical
C19200
phosphorized, 1 % iron
C23000
red brass
C44300
Type B
admiralty metal
C44400
Type C
C44500
Type D
C60800
aluminum bronze
C68700
aluminum 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
1.5 The following safety hazard caveat pertains only to the test methods described in this specification.
1.5.1 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 determine the applicability of regulatory limitations prior to use. (Warning-Mercury has been designated by many regulatory agencies as a hazardous substance that can cause serious medical issues. Mer
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