ASTM A722/A722M-05
Standard Specification for Uncoated High-Strength Steel Bar for Prestressing Concrete

Standard No.

ASTM A722/A722M-05

Release Date

2005

Published By

American Society for Testing and Materials (ASTM)

Status

Be replaced

Replace By

ASTM A722/A722M-06

Latest

ASTM A722/A722M-18

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 are of a minimum ultimate tensile strength level of 1035 MPa (150 000 psi).

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

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

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

ASTM A722/A722M-05 history

• 2018 ASTM A722/A722M-18 Standard Specification for High-Strength Steel Bars for Prestressed Concrete
• 2015 ASTM A722/A722M-15 Standard Specification for High-Strength Steel Bars for Prestressed Concrete
• 2012 ASTM A722/A722M-12 Standard Specification for Uncoated High-Strength Steel Bars for Prestressing Concrete
• 2007 ASTM A722/A722M-07 Standard Specification for Uncoated High-Strength Steel Bars for Prestressing Concrete
• 2006 ASTM A722/A722M-06 Standard Specification for Uncoated High-Strength Steel Bars for Prestressing Concrete
• 2005 ASTM A722/A722M-05 Standard Specification for Uncoated High-Strength Steel Bar for Prestressing Concrete
• 1998 ASTM A722/A722M-98(2003) Standard Specification for Uncoated High-Strength Steel Bar for Prestressing Concrete
• 1998 ASTM A722/A722M-98 Standard Specification for Uncoated High-Strength Steel Bar for Prestressing Concrete