ASTM A311/A311M-04(2020)

Anotace textu normy ASTM A311/A311M-04(2020) :

This specification covers cold-drawn, stress-relieved carbon steel bars subject to mechanical property requirements. The bars are furnished in two classes, A and B. Class A are normal-draft cold-drawn and stress-relieved rounds, squares, hexagons, and flats. Class B are heavy-draft cold-drawn and stress-relieved rounds and hexagons. The steel shall be made by one or more of the following primary processes: open-hearth, basic-oxygen, or electric-furnace. The cast or heat analysis shall conform to the chemical composition requirements specified. Tension test shall be made to conform to the requirements specified.


Keywords:
carbon steel bars, cold finished steel bars, steel bars,, ICS Number Code 77.140.60 (Steel bars and rods)