AASHTO M 203M/M 203-18

Standard Specification for Steel Strand, Uncoated Seven-Wire for Concrete Reinforcement (ASTM A 416/A 416M-17)

American Association of State Highway and Transportation Officials , 2018

Publisher: AASHTO

File Format: PDF

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Description

Standard By:American Association of State Highway and Transportation Officials , 2018

Published:2018

Pages:8

File Size:1 file , 1.6 MB

Language:English

Note:This product is unavailable in Ukraine, Russia, Belarus

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 [270] have minimum ultimate strengths of 1725 MPa [250 ksi] and 1860 MPa [270 ksi], respectively, based on the nominal area of the strand.