Historical
ASTM A881/A881M-15
Standard Specification for Steel Wire, Indented, Low-Relaxation for Prestressed Concrete Railroad Ties
1.1 This specification covers uncoated, indented, low-relaxation steel wire for use as prestressing tendons in concrete railroad ties.
1.2 The values stated in either inch-pound units or SI units are to be regarded separately as standard. Within the text, the SI units are shown in brackets. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard.
CONTENT PROVIDER
ASTM International [astm]
ASTM International [astm]