SUPERSEDED (click for Active standard)
1.1 This specification covers round, grooved, and figure-9 deep-section grooved bronze trolley wire.
1.2 The bronze trolley wire may be made in any of the three distinct alloys indicated in accordance with their increasing conductivities: Alloy 40, Alloy 55, Alloy 80.
1.3 The values stated in inch-pound units are to be regarded as the standard. The metric equivalents of inch-pound units given in this standard may be approximate.
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ASTM B9-90(1998)e1, Standard Specification for Bronze Trolley Wire, ASTM International, West Conshohocken, PA, 1998, www.astm.orgBack to Top