ASTM A925-03

ASTM A925-03 - 1.10.2003

1. Scope

1.1 This specification covers high-strength, extra-high-strength, and utilities grades of concentric lay steel wire strand composed of three wires or seven wires with Class A, Class B, or Class C zinc-5% aluminum-mischmetal (Zn-5 Al-MM) alloy coatings specifically intended for use as overhead ground wires or static wires for electric power transmission lines.

1.2 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only.

2. Referenced Documents

B750-22	Standard Specification for GALFAN (Zinc-5 % Aluminum-Mischmetal) Alloy in Ingot Form for Hot-Dip Coatings
GF-1	Standard Practice for Determination of Cerium and Lanthanum Compositions in Galfan Alloy (5-Al-0.04?% La-0.04?% Ce-Bal SHG Zn)
E47-93	Standard Test Methods for Chemical Analysis of Zinc Die-Casting Alloys (Withdrawn 1997)
A90/A90M-21	Standard Test Method for Weight [Mass] of Coating on Iron and Steel Articles with Zinc or Zinc-Alloy Coatings
A902-24	Standard Terminology Relating to Metallic Coated Steel Products
E27-64 (1981)	Method for Spectrographic Analysis of Zinc and Zinc Alloys by the Solution-Residue Technique (Withdrawn 1986)