ASTM B452-93(1998)E1
Historical Standard: ASTM B452-93(1998)E1 Standard Specification for Copper-Clad Steel Wire for Electronic Application
SUPERSEDED (see Active link, below)
ASTM B452
1. Scope
1.1 This specification covers bare round copper-clad steel wire for electronic application.
1.2 Four classes of copper-clad steel wire are covered as follows:
1.2.1 Class 30HS Nominal 30 % conductivity hard-drawn,
1.2.2 Class 30A Nominal 30 % conductivity annealed,
1.2.3 Class 40 HSNominal 40 % conductivity hard-drawn, and
1.2.4 Class 40ANominal 40 % conductivity annealed.
1.3 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are in SI units.
2. Referenced Documents (purchase separately) 
The documents listed below are referenced within the subject standard but are not provided as part of the standard.
ASTM Standards
B193 Test Method for Resistivity of Electrical Conductor Materials
B258 Specification for Nominal Diameters and Cross-Sectional Areas of AWG Sizes of Solid Round Wires Used as Electrical Conductors
National Institute of Standards and Technology
NBS Handbook 100--Copper Wire Tables Available from National Institute of Standards and Technology (NIST), 100 Bureau Dr., Stop 1070, Gaithersburg, MD 20899-1070, http://www.nist.gov.Keywords
clad steel electrical conductor; copper electrical conductor copper-clad steel; copper-clad steel electrical conductor; electrical conductor; hard drawn copper-clad steel wire; steel wire copper-clad; Clad steel electrical conductor (copper); Copper-clad steel electrical conductors; Electrical conductors--copper; Hard-drawn copper electrical wire; Steel wire (copper processed) ;
ICS Code
ICS Number Code 29.060.10 (Wires)
DOI: 10.1520/B0452-93R98E01
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