The two steel products that made this possible are ArcelorMittal’s HISTAR/ASTM A913 Grade 80 for the upper perimeter columns and Grade 65 Web Tailor-Made (WTM) steel in the trusses below.

The pitting and crevice corrosion resistance of a particular stainless steel grade is denoted by a Pitting Resistance Equivalent number (PRE), as displayed in table 2. PREs can be calculated using the ...

The two steel products that made this possible are ArcelorMittal’s HISTAR/ASTM A913 Grade 80 for the upper perimeter columns and Grade 65 Web Tailor-Made (WTM) steel in the trusses below.