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ASTM A911/A911M-26
Standard Specification for Low-Relaxation Steel Bars for Prestressed Concrete Railroad Ties
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STANDARD published on 1.10.2026
The information about the standard:
Designation standards: ASTM A911/A911M-26
Publication date standards: 1.10.2026
SKU: NS-1287344
The number of pages: 3
Approximate weight : 9 g (0.02 lbs)
Country: American technical standard
Category: Technical standards ASTM
The category - similar standards:
Annotation of standard text ASTM A911/A911M-26 :
This specification covers uncoated, stress-relieved steel bars for prestressed concrete railroad ties. Analysis of the steel shall conform to the chemical requirements specified by the specification. Mechanical requirements including test method, tensile strength, yield strength, elongation and wrapping test are provided. One test specimen each for the tensile test and the wrapping test shall be taken for every 10 coils or fraction thereof in a lot.
Keywords:
low-relaxation bars, prestressed concrete, railroad ties, steel bars, stress-relieved,, ICS Number Code 77.140.15 (Steels for reinforcement of concrete)
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