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AASHTO - M 203M/M 203

Standard Specification for Steel Strand, Uncoated Seven-Wire for Concrete Reinforcement

inactive
Organization: AASHTO
Publication Date: 1 January 2012
Status: inactive
Page Count: 9
scope:

This specification covers two types and two grades of steel strand, uncoated seven-wire for use in pretensioned and post-tensioned prestressed concrete construction. The two types of strand are low-relaxation and stress-relieved (normal-relaxation). Low-relaxation strand shall be regarded as the standard type. Stress-relieved (normal-relaxation) strand will not be furnished unless specifically ordered or by arrangement between purchaser and supplier. Grade 1725 [250] and Grade 1860 [270] have minimum ultimate strengths of 1725 MPa [250 ksi] and 1860 MPa [270 ksi], respectively, based on the nominal area of the strand.

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.

Document History

January 1, 2020
Standard Specification for Steel Strand, Low-Relaxation Uncoated Seven-Wire for Concrete Reinforcement
This specification covers two grades of uncoated low-relaxation, seven-wire steel strand for use in pretensioned and post-tensioned prestressed concrete construction. Grade 1725 [250] and Grade 1860...
January 1, 2018
Standard Specification for Steel Strand, Low-Relaxation Uncoated Seven-Wire for Concrete Reinforcement
This specification covers two grades of uncoated low-relaxation, seven-wire steel strand for use in pretensioned and post-tensioned prestressed concrete construction. Grade 1725 [250] and Grade 1860...
M 203M/M 203
January 1, 2012
Standard Specification for Steel Strand, Uncoated Seven-Wire for Concrete Reinforcement
This specification covers two types and two grades of steel strand, uncoated seven-wire for use in pretensioned and post-tensioned prestressed concrete construction. The two types of strand are...
January 1, 2012
Standard Specification for Steel Strand, Uncoated Seven-Wire for Concrete Reinforcement
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...
January 1, 2007
Standard Specification for Steel Strand, Uncoated Seven-Wire for Concrete Reinforcement
This specification covers two types and two grades of seven-wire, uncoated steel strand for use in pretensioned and post-tensioned prestressed concrete construction. The two types of strand are...
January 1, 2007
Standard Specification for Steel Strand, Uncoated Seven-Wire for Concrete Reinforcement
This specification covers two types and two grades of seven-wire, uncoated steel strand for use in pretensioned and post-tensioned prestressed concrete construction. The two types of strand are...
January 1, 2005
Standard Specification for Steel Strand, Uncoated Seven-Wire for Concrete Reinforcement
A description is not available for this item.
January 1, 2001
Standard Specification for Steel Strand, Uncoated Seven-Wire for Concrete Reinforcement
A description is not available for this item.
January 1, 2000
Standard Specification for Steel Strand, Uncoated Seven-Wire for Concrete Reinforcement
A description is not available for this item.
January 1, 1995
Standard Specification for Steel Strand, Uncoated Seven-Wire for Concrete Reinforcement
A description is not available for this item.
January 1, 1995
Standard Specification for Steel Strand, Uncoated Seven-Wire for Concrete Reinforcement
A description is not available for this item.
January 1, 1994
Standard Specification for Steel Strand, Uncoated Seven-Wire for Prestressed Concrete
A description is not available for this item.

References

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