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ASTM International - ASTM A421/A421M-05

Standard Specification for Uncoated Stress-Relieved Steel Wire for Prestressed Concrete

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Organization: ASTM International
Publication Date: 1 March 2005
Status: inactive
Page Count: 4
ICS Code (Steels for reinforcement of concrete): 77.140.15
ICS Code (Steel wire, wire ropes and link chains): 77.140.65
scope:

1.1 This specification covers two types of uncoated stress-relieved round high-carbon steel wire commonly used in prestressed linear concrete construction, as follows:

1.1.1 Type BA wire is used for applications in which cold-end deformation is used for anchoring purposes (Button Anchorage), and

1.1.2 Type 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).

1.2 Supplement I describes low relaxation wire and relaxation testing for that product.

1.3 The values stated in either inch-pound or SI units are to be regarded as standard. Within the text, the inch-pound units are shown in parentheses. The values stated in each system are not exact equivalents; therefore, each system shall be used independently of the other, without combining values in any way.

abstract:

This specification covers two types of uncoated stress-relieved round high-carbon steel wire commonly used in prestressed linear concrete construction. These two types are the type BA used for... View More

Document History

May 1, 2021
Standard Specification for Stress-Relieved Steel Wire for Prestressed Concrete
1.1 This specification covers two types of stress-relieved round high-carbon steel wire used in prestressed concrete construction, as follows: 1.1.1 Type BA wire is used for applications in which...
November 1, 2015
Standard Specification for Stress-Relieved Steel Wire for Prestressed Concrete
1.1 This specification covers two types of stress-relieved round high-carbon steel wire commonly used in prestressed concrete construction, as follows: 1.1.1 Type BA wire is used for applications in...
November 1, 2010
Standard Specification for Uncoated Stress-Relieved Steel Wire for Prestressed Concrete
1.1 This specification covers two types of uncoated stress-relieved round high-carbon steel wire commonly used in prestressed linear concrete construction, as follows: 1.1.1 Type BA wire is used for...
ASTM A421/A421M-05
March 1, 2005
Standard Specification for Uncoated Stress-Relieved Steel Wire for Prestressed Concrete
1.1 This specification covers two types of uncoated stress-relieved round high-carbon steel wire commonly used in prestressed linear concrete construction, as follows: 1.1.1 Type BA wire is used for...
September 10, 2002
Standard Specification for Uncoated Stress-Relieved Steel Wire for Prestressed Concrete
1.1 This specification covers two types of uncoated stress-relieved round high-carbon steel wire commonly used in prestressed linear concrete construction, as follows: 1.1.1 Type BA wire is used for...
September 10, 1998
Standard Specification for Uncoated Stress-Relieved Steel Wire for Prestressed Concrete
1.1 This specification covers two types of uncoated stress-relieved round high-carbon steel wire commonly used in prestressed linear concrete construction, as follows: 1.1.1 Type BA wire is used for...
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