ASTM B49

1.1 This specification covers the requirements for rod drawing stock in diameters from ¼ to 1³/₈ in. (6.4 to 35 mm) produced from electrolytic tough-pitch or oxygen-free 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 and health practices and determine the applicability of regulatory limitations prior to use.

2. Referenced Documents

B115 Specification for Electrolytic Copper Cathode
B170 Specification for Oxygen-Free Electrolytic Copper-Refinery Shapes
B193 Test Method for Resistivity of Electrical Conductor Materials
B224 Classification of Coppers
B5 Specification for High Conductivity Tough-Pitch Copper Refinery Shapes
B577 Test Methods for Detection of Cuprous Oxide (Hydrogen Embrittlement Susceptibility) in Copper
B846 Terminology for Copper and Copper Alloys
E18 Test Methods for Rockwell Hardness of Metallic Materials
E29 Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications
E478 Test Methods for Chemical Analysis of Copper Alloys
E53 Test Method for Determination of Copper in Unalloyed Copper by Gravimetry
E8 Test Methods for Tension Testing of Metallic Materials
NBS Handbook 100

Index Terms

copper redraw rod; electrical conductors; oxygen-free copper; tough-pitch copper; AACSR (aluminum-alloy conductors, steei reinforced); Copper electrical conductors--specifications; Copper rod/bar/shapes--specifications; Redraw rod; ICS Number Code 29.050

Citing ASTM Standards

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