Simpson MIT318 Top-Flange Joist Hanger for 2-1/2x18 EPB Elevated Post Bases What is the beam width

What is the beam width this column cap is rated for

making it suitable for commercial and industrial shop environments with three-phase power available

NOT nominal lumber (the most common type)

5/16" x 1/4" step roll

1x Simpson Strong-Tie ECC3 1/4-4HDG End Column Cap

Simpson MIT318 Top-Flange Joist Hanger for 2-1/2x18 EPB Elevated Post Bases What is the beam widthThe Simpson Strong Tie MIT318 MIT Galvanized Top Flange Joist Hanger for 2 1 2 in. x 18 in. Engineered Wood is engineered by Simpson Strong Tie to support 90 deg. connections of I joists to headers with maximum down load capacity while requiring a minimum number of fasteners. Featuring a Funnel Flange design for easier member placement and positive angle nailing (PAN) technology specifically created for I joists, this top flange hanger delivers a cost