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1.1 This specification covers two grades of low-relaxation, seven-wire steel strand for use in prestressed concrete construction. Grade 250 [1725] and Grade 270 [1860] have minimum tensile strengths of 250 ksi [1725 MPa] and 270 ksi [1860 MPa], respectively, based on the nominal area of the strand.

Product Details

Published:
05/01/2017
Number of Pages:
5
File Size:
1 file , 79 KB
Redline File Size:
2 files , 150 KB