ASTM-A722 2003

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A722/A722M-98(2003) Standard Specification for Uncoated High-Strength Steel Bar for Prestressing Concrete

Published By	Publication Date	Number of Pages
ASTM	2003	4

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Categories: 77.140.15 - Steels for reinforcement of concrete, ASTM

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Description

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.

Additional information

Standard Title	A722/A722M-98(2003) Standard Specification for Uncoated High-Strength Steel Bar for Prestressing Concrete
Published Code	ASTM
Publication Date	2003
Pages Count	4
ICS Codes	77.140.15 - Steels for reinforcement of concrete

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ASTM-A722 2003

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