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:
- 05/01/2015
- Number of Pages:
- 4
- File Size:
- 1 file , 78 KB
- Redline File Size:
- 2 files , 160 KB
