ASTM B49-20 PDF

Scope: 1.1 This specification covers the requirements for rod in diameters from 1⁄4 in. to 13⁄8 in. (6.4 mm to 35 mm) produced from high conductivity coppers listed in Table 1, namely, electrolytic tough-pitch, oxygen-free, or fire-refined high conductivity coppers, and are suitable for further fabrication into electrical conductors. 1.2 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 following safety hazards caveat pertains only to Section 13. 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.4 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.

ASTM B49-20 Referenced Document

ASTM B115 Standard Specification for Electrolytic Copper Cathode*， 2024-04-22 Update
ASTM B170 Standard Specification for Oxygen-Free Electrolytic Copper Refinery Shapes*， 2024-04-22 Update
ASTM B193 Standard Test Method for Resistivity of Electrical Conductor Materials
ASTM B224 Standard Classification of Coppers
ASTM B5 Standard Specification for High Conductivity Tough-Pitch Copper Refinery Shapes*， 2022-10-01 Update
ASTM B577 Standard Test Methods for Detection of Cuprous Oxide (Hydrogen Embrittlement Susceptibility) in Copper
ASTM B846 Standard Terminology for Copper and Copper Alloys
ASTM E1004 Standard Practice for Determining Electrical Conductivity Using the Electromagnetic (Eddy-Current) Method
ASTM E1606 Standard Practice for Electromagnetic (Eddy-Current) Examination of Copper Redraw Rod for Electrical Purposes
ASTM E18 Standard Test Methods for Rockwell Hardness of Metallic Materials*， 2022-05-01 Update
ASTM E2575 Standard Test Method for Determination of Oxygen in Copper and Copper Alloys by Inert Gas Fusion
ASTM E29 Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications
ASTM E478 Standard Test Methods for Chemical Analysis of Copper Alloys
ASTM E53 Standard Test Method for Determination of Copper in Unalloyed Copper by Gravimetry
ASTM E8/E8M Standard Test Methods for Tension Testing of Metallic Materials*， 2024-01-01 Update

2020 ASTM B49-20 Standard Specification for Copper Rod for Electrical Purposes
2017 ASTM B49-17 Standard Specification for Copper Rod for Electrical Purposes
2016 ASTM B49-16 Standard Specification for Copper Rod for Electrical Purposes
2015 ASTM B49-15a Standard Specification for Copper Rod for Electrical Purposes
2015 ASTM B49-15 Standard Specification for Copper Rod for Electrical Purposes
2010 ASTM B49-10 Standard Specification for Copper Rod Drawing Stock for Electrical Purposes
2009 ASTM B49-09 Standard Specification for Copper Rod Drawing Stock for Electrical Purposes
2008 ASTM B49-08a Standard Specification for Copper Rod Drawing Stock for Electrical Purposes
2008 ASTM B49-08 Standard Specification for Copper Rod Drawing Stock for Electrical Purposes
2004 ASTM B49-98(2004) Standard Specification for Copper Rod Drawing Stock for Electrical Purposes
1998 ASTM B49-98e2 Standard Specification for Copper Rod Drawing Stock for Electrical Purposes