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ASTM A 421/A421M : 2015

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ASTM A 421/A421M : 2015

Standard Specification for Stress-Relieved Steel Wire for Prestressed Concrete

American Society for Testing and Materials

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Abstract

This specification covers two types of stress-relieved round high-carbon steel wire commonly used in prestressed concrete construction, as follows:Type BA wire is used for applications in which cold-end deformation is used for anchoring purposes (Button Anchorage), andType WA wire is used for application in which the ends are anchored by wedges, and no cold-end deformation of the wire is involved (Wedge Anchorage).

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Document Type Standard
Status Current
Publisher American Society for Testing and Materials
Committee A 01
Supersedes
  • ASTM A 421/A421M : 2010