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ASTM A722/A722M

Standard Specification for Uncoated High-Strength Steel Bars for Prestressing Concrete

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Organization: ASTM
Publication Date: 1 May 2012
Status: inactive
Page Count: 5
scope:

This specification covers uncoated high-strength steel bars intended for use in pretensioned and post-tensioned prestressed concrete construction or in prestressed ground anchors. Bars are of a minimum ultimate tensile strength level of 1035 MPa (150 000 psi).

Two types of bars are provided: Type I bar has a plain surface and Type II bar has surface deformations.

Supplementary requirements of an optional nature are provided. They shall apply only when specified by the purchaser.

The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.

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

Document History

September 1, 2018
Standard Specification for High-Strength Steel Bars for Prestressed Concrete
Scope This specification covers Type I and Type II highstrength steel bars intended for use in prestressed concrete construction or in prestressed ground anchors. Type I bars have a plain surface....
April 15, 2015
Standard Specification for High-Strength Steel Bars for Prestressed Concrete
This specification covers Type I and Type II highstrength steel bars intended for use in prestressed concrete construction or in prestressed ground anchors. Type I bars have a plain surface. Type II...
ASTM A722/A722M
May 1, 2012
Standard Specification for Uncoated High-Strength Steel Bars for Prestressing Concrete
This specification covers uncoated high-strength steel bars intended for use in pretensioned and post-tensioned prestressed concrete construction or in prestressed ground anchors. Bars are of a...
March 1, 2007
Standard Specification for Uncoated High-Strength Steel Bars for Prestressing Concrete
This specification covers uncoated high-strength steel bars intended for use in pretensioned and post-tensioned prestressed concrete construction or in prestressed ground anchors. Bars are of a...
September 1, 2006
Standard Specification for Uncoated High-Strength Steel Bars for Prestressing Concrete
This specification covers uncoated high-strength steel bars intended for use in pretensioned and post-tensioned prestressed concrete construction or in prestressed ground anchors. Bars are of a...
March 1, 2005
Standard Specification for Uncoated High-Strength Steel Bars for Prestressing Concrete
(Footnote *) This specification covers uncoated high-strength steel bars intended for use in pretensioned and post-tensioned prestressed concrete construction or in prestressed ground anchors. Bars...
April 10, 1998
Standard Specification for Uncoated High-Strength Steel Bars for Prestressing Concrete
1. Scope 1.1 This specification covers uncoated high-strength steel bars intended for use in pretensioned and post-tensioned prestressed concrete construction or in prestressed ground anchors. Bars...
April 10, 1998
Standard Specification for Uncoated High-Strength Steel Bars for Prestressing Concrete
This specification covers uncoated high-strength steel bars intended for use in pretensioned and post-tensioned prestressed concrete construction or in prestressed ground anchors. Bars are of a...
March 10, 1997
Standard Specification for Uncoated High-Strength Steel Bar for Prestressing Concrete
A description is not available for this item.
November 10, 1995
Standard Specification for Uncoated High-Strength Steel Bar for Prestressing Concrete
A description is not available for this item.
April 27, 1990
STANDARD SPECIFICATION FOR UNCOATED HIGH- STRENGTH STEEL BAR FOR PRESTRESSING CONCRETE
A description is not available for this item.
December 30, 1988
STANDARD SPECIFICATION FOR UNCOATED HIGH- STRENGTH STEEL BAR FOR PRESTRESSING CONCRETE
A description is not available for this item.
January 29, 1988
STANDARD SPECIFICATION FOR UNCOATED HIGH- STRENGTH STEEL BAR FOR PRESTRESSING CONCRETE
A description is not available for this item.
February 28, 1986
STANDARD SPECIFICATION FOR UNCOATED HIGH- STRENGTH STEEL BAR FOR PRESTRESSING CONCRETE (E1-1986)
A description is not available for this item.
September 26, 1975
STANDARD SPECIFICATION FOR UNCOATED HIGH- STRENGTH STEEL BAR FOR PRESTRESSING CONCRETE (R 1981)
A description is not available for this item.

References

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