ASTM International - ASTM A779/A779M-10
Standard Specification for Steel Strand, Seven-Wire, Uncoated, Compacted, Stress-Relieved for Prestressed Concrete
| Organization: | ASTM International |
| Publication Date: | 1 April 2010 |
| Status: | inactive |
| Page Count: | 4 |
| ICS Code (Steels for reinforcement of concrete): | 77.140.15 |
scope:
1.1 This specification describes three grades of compacted, seven-wire, uncoated, stress-relieved strand for use in pre-tensioned and post-tensioned prestressed concrete construction.
1.2 Supplement I describes low-relaxation strand and low-relaxation testing.
1.3 The values stated in either inch-pound or SI units are to be regarded as standard. Within the text, the inch-pound units are shown in parentheses. The values stated in each system are not exact equivalents; therefore, each system shall be used independently of the other, without combining values in any way.
abstract:
This specification covers seven-wire, uncoated, compacted, stress-relieved steel strand for prestressed concrete. The chemical requirements, mechanical requirements, and dimensions and permissible... View More
Document History
Related Products
Searching for related products...