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ASTM
A499-15(2020)
Standard Specification for Steel Bars and Shapes, Carbon Rolled from “T” Rails
2020
4
ASTM Vol.01.05 (2023)
This specification covers the standard for carbon steel bars and shapes rolled from standard rail steel. The material shall be hot wrought from section “T” rails and shall be produced by hot forming slit railroad rail parts to yield straight lengths. One tension test and one hardness test shall be performed from each lot to determine the mechanical properties and shall conform to the requirement in tensile strength, elongation, Brinell hardness, and Rockwell B hardness.