ASTM B 743 : 2012
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Standard Specification for Seamless Copper Tube in Coils
Hardcopy , PDF
31-05-2023
English
01-04-2012
Important note : Users cannot be edited or removed once added to your Multi user PDF.| Committee |
B 05
|
| DocumentType |
Standard
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| Pages |
6
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| PublisherName |
American Society for Testing and Materials
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| Status |
Superseded
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| SupersededBy | |
| Supersedes |
1.1 This specification establishes the requirements for seamless copper tube in coils, suitable for use in refrigeration and air conditioning or other uses, such as oil lines and gasoline lines.
1.2 Units—The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.
1.3 The tube shall be produced of the following coppers. Unless otherwise specified, tubes made from any one of these coppers may be supplied:
| Copper Alloy UNS No. | Previously Used Designation | Type of Copper |
| C10200 | OF | Oxygen-free without residual deoxidantsA |
| C10300 | ... | Oxygen-free, extra low phosphorusA |
| C10800 | ... | Oxygen-free, low phosphorusA |
| C12000 | DLP | Phosphorized, low residual phosphorus |
| C12200 | DHP | Phosphorized, high residual phosphorus |
A See Classification B224.
1.4 The following safety hazards caveat pertains to the test method portion, Section 17, of this specification. 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.
| ASTM E 2575 : 2008 | Standard Test Method for Determination of Oxygen in Copper and Copper Alloys (Withdrawn 2017) |
| ASTM E 2575 : 2019 | Standard Test Method for Determination of Oxygen in Copper and Copper Alloys by Inert Gas Fusion |
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