ASTM A 400 - 69 (Reapproved 2006) Standard Practice for Steel Bars, Selection Guide, Composition, and Mechanical Properties

American Society for Testing and Materials (ASTM). Current edition approved March 1, 2006. Published April 2006. Originally approved in 1956. Last previous edition approved in 2000 as A 400 – 69 (2000). 9 p. This practice covers the selection of steel bars according to section and to the mechanical properties desired in the part to be produced. This is not a specification for the procurement of steel. Applicable procurement specifications are listed in Section 5.