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ASTM A779/A779M

Standard Specification for Steel Strand, Seven-Wire, Uncoated, Compacted for Prestressed Concrete

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Organization: ASTM
Publication Date: 1 September 2016
Status: active
Page Count: 4
ICS Code (Electrical wires and cables in general): 29.060.01
scope:

This specification covers two types and three grades of compacted, seven-wire, uncoated strand for use in prestressed concrete construction. The two types of strand are lowrelaxation and stress-relieved (normal-relaxation). The three grades are 245 [1700], 260 [1800] and 270 [1860].

This specification is applicable for orders in either inch-pound units (as Specification A779) or in SI units (as Specification A779M).

The values stated in either inch-pound or SI units are to be regarded as standard.Within the text, the SI units are shown in brackets. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the specification

*A Summary of Changes section appears at the end of this standard

Document History

ASTM A779/A779M
September 1, 2016
Standard Specification for Steel Strand, Seven-Wire, Uncoated, Compacted for Prestressed Concrete
This specification covers two types and three grades of compacted, seven-wire, uncoated strand for use in prestressed concrete construction. The two types of strand are lowrelaxation and...
September 1, 2012
Standard Specification for Steel Strand, Seven-Wire, Uncoated, Compacted for Prestressed Concrete
This specification covers two types and three grades of compacted, seven-wire, uncoated strand for use in prestressed concrete construction. The two types of strand are lowrelaxation and...
April 1, 2010
Standard Specification for Steel Strand, Seven-Wire, Uncoated, Compacted, Stress- Relieved for Prestressed Concrete
This specification describes three grades of compacted, seven-wire, uncoated, stress-relieved strand for use in pretensioned and post-tensioned prestressed concrete construction. Supplement I...
March 1, 2005
Standard Specification for Steel Strand, Seven-Wire, Uncoated, Compacted, Stress-Relieved for Prestressed Concrete
(Footnote *) This specification describes three grades of compacted, seven-wire, uncoated, stress-relieved strand for use in pre-tensioned and post-tensioned prestressed concrete construction....
January 10, 2000
Standard Specification for Steel Strand, Seven-Wire, Uncoated, Compacted, Stress-Relieved for Prestressed Concrete
This specification describes three grades of compacted, seven-wire, uncoated, stress-relieved strand for use in pre-tensioned and post-tensioned prestressed concrete construction. Supplement I...
May 10, 1998
Standard Specification for Steel Strand, Seven-Wire, Uncoated, Compacted, Stress-Relieved for Prestressed Concrete
A description is not available for this item.
September 10, 1995
Standard Specification for Steel Strand, Seven-Wire, Uncoated, Compacted, Stress-Relieved for Prestressed Concrete
A description is not available for this item.
January 1, 1995
Standard Specification for Steel Strand, Seven- Wire, Uncoated, Compacted, Stress- Relieved for Prestressed Concrete
A description is not available for this item.
April 27, 1990
STANDARD SPECIFICATION FOR STEEL STRAND, SEVEN- WIRE, UNCOATED, COMPACTED, STRESS- RELIEVED FOR PRESTRESSED CONCRETE
A description is not available for this item.
September 26, 1980
STANDARD SPECIFICATION FOR STEEL STRAND, SEVEN- WIRE, UNCOATED, COMPACTED, STRESS- RELIEVED FOR PRESTRESSED CONCRETE (R 1985)
A description is not available for this item.

References

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