United Steel furnishes many types of Screw Spikes used in tie plates, hook twin tie plates or other areas where rigid fastening is required.
Standard styles “U”, “S” and “F” shown manufactured to A.S.T.M. A-66 specifications.
However, United Steel & Fasteners also manufactures a variety of head styles such as square, rectangular, hex and dome heads in various dimensions from 3/4″ through 1 ” diameter.
Can be supplied to customer’s specifications such as “common standard”, medium carbon steel not heat treated or medium carbon steel heat treated to A-325 specifications.