AASHTO M 203M/M 203-18 covers two grades of uncoated low-relaxation, seven-wire steel strand for use in pretensioned and post-tensioned prestressed concrete construction. Grade 1725  and Grade 1860  have minimum ultimate strengths of 1725 MPa [250 ksi] and 1860 MPa [270 ksi], respectively, based on the nominal area of the strand.
- Number of Pages:
- File Size:
- 1 file , 890 KB
- Product Code(s):
- M203MM203-20-UL, M203MM203-20-UL, M203MM203-20-UL