AASHTO M270 Grade 50, 50W

• AASHTO M270 Grade 50, 50W

AASHTO M270 Steel

The American Association of State Highway and Transportation Officials (AASHTO), has its own set of specifications for plate steel used in bridges. Although the M270 steel plate is essentially the same as the ASTM 709, there are times when the AASHTO specifications are required for the job, and Leeco Steel is able to access the grades you need, when you need them.