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1.1 This specification covers two types and two grades of indented seven-wire uncoated, steel strand for use in prestressed concrete construction. The two types of strand are low-relaxation and stress-relieved (normal-relaxation). Grade 250I [1725I] and Grade 270I [1860I] have minimum tensile strengths of 250 ksi [1725 MPa] and 270 ksi [1860 MPa], respectively, based on the nominal area of the strand.
| Author | ASTM |
|---|---|
| Editor | ASTM |
| Document type | Standard |
| Format | File |
| ICS | 77.140.15 : Steels for reinforcement of concrete |
| Number of pages | 4 |
| Replace | ASTM A886/A886M-16 + Redline |
| Set | ASTMVOL0104 |
| Year | 2017 |
| Document history | ASTM A886/A886M-16 + Redline |
| Country | USA |
| Keyword | ASTM 886;ASTM A886;ASTM A886;10.1520/A0886_A0886M-17 |