ASTM-B903 2005
$40.63
B903-00(2005) Standard Specification for Seamless Copper Heat Exchanger Tubes With Internal Enhancement
Published By | Publication Date | Number of Pages |
ASTM | 2005 | 5 |
1.1 This specification establishes the requirements for seamless, internally enhanced copper tube, in straight lengths or coils, suitable for use in refrigeration and air-conditioning products or other heat exchangers.
1.2 The values stated in inch-pound units are the standard. SI values are given in parentheses for information only.
1.3 Tubes for this application are manufactured from the following copper:
Copper UNS No. Type of Metal C12200 Phosphorized, high residual phosphorus (DHP)
The following pertains to the test method described in of this specification: This standard does not purport to address all 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.
PDF Catalog
PDF Pages | PDF Title |
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1 | Scope Referenced Documents General Requirements Terminology Ordering Information |
2 | Materials and Manufacture Chemical Composition Temper Grain Size of Annealed Tempers Mechanical Properties Performance Requirements Other Requirements TABLE 1 TABLE 2 TABLE 3 TABLE 4 |
3 | Dimensions, Mass, and Permissible Variations Specimen Preparation TABLE 5 TABLE 6 TABLE 7 TABLE 8 TABLE 9 |
4 | Test Methods Significance of Numerical Limits Inspection Rejection and Rehearing Certification Mill Test Report TABLE 10 TABLE 11 |
5 | Packaging and Package Marking Keywords X1. METRIC EQUIVALENTS X1.1 |