ASTM A603-2019 鍍鋅鋼絲結構繩規格 Standard Specification for Metallic-Coated Steel Structural Wire Rope

1.1 This specification covers metallic-coated steel structural wire rope, prestretched or nonprestretched for use where a high-strength, relatively flexible prefabricated metallic-coated multiple-wire tension member is desired as a component part of a structure.

1.2 The wire rope is furnished with Class A weight zinc or zinc-aluminum alloy-coated wires throughout. It can be furnished with Class B weight or Class C weight zinc-coated outer wires or Class B weight or Class C weight zinc-coated wires throughout as an option.

1.3 Units—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.

1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.