TOLL FREE 1-888-869-2424 Special designs upon request. Material: steel, welded Cat. No. l1 l2 l3 h h1 s a y g 1910.120 400 400 150 475 425 121 150 12 148000 1910.140 500 500 200 600 545 151 200 12 274000 1910.160 630 630 200 725 660 181 200 16 480000