AASHTO M 270M/M 270-11

This specification covers carbon and high-strength low-alloy steel structural shapes, plates, and bars and quenched-and-tempered alloy steel for structural plates intended for use in bridges. Nine grades are available in four yield strength levels.



Keywords: M270MM270-11-UL

This product replaced by:AASHTO M 270M/M 270-12 - Standard Specification for Structural Steel for Bridges (ASTM Designation: A 709/A 709M-11)
This product replaces:AASHTO M 270M/M 270-10 - Standard Specification for Structural Steel for Bridges (ASTM Designation: A 709/A 709M-09a)