AASHTO M 180:2012
AASHTO M 180:2012 Specification For Corrugated Sheet Steel Beams For Highway Guardrail Defines corrugated sheet steel prepared for use as beams in highway guardrails.
Table of Contents
1.SCOPE2.REFERENCEDDOCUMENTS
3.CLASSIFICATION
4.ORDERINGINFORMATION
5.BASISOFACCEPTANCE
6.MATERIALS
7.MANUFACTURE
8.MECHANICALPROPERTIES
9.COATINGREQUIREMENTS
10.DIMENSIONS
11.MARKING