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 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 standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.
Số hiệu tiêu chuẩn
ASTM A 363
Tên tiêu chuẩn
Standard Specification for Zinc-Coated (Galvanized) Steel Overhead Ground Wire Strand
Ngày phát hành
2003-00-00
Từ khóa
Coated * Electric conductors * Electrical components * Steel products * Steels * Strands * Wires
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