AASHTO - M 203M/M 203
Standard Specification for Steel Strand, Uncoated Seven-Wire for Concrete Reinforcement
|Publication Date:||1 January 2012|
This specification covers two types and two grades of steel
strand, uncoated seven-wire for use in pretensioned and
posttensioned prestressed concrete construction. The two types of
strand are lowrelaxation and stress-relieved (normal-relaxation).
The values stated in either inch-pound units or SI units are to be regarded as standard. Within the text, the inch-pound units are shown in brackets. The values stated in each system are not exact equivalents; therefore, each system must be used independently of the other. Combining values from the two systems may result in nonconformance with the specification.
The supplementary requirements in S1 shall be specified for 15.24-mm [0.600-in.] diameter uncoated seven-wire steel strand if needed for applications in prestressed ground anchors.