Descripción del producto

Jinstar furnishes many types of screw spikes used in tie plates, hook twin tie plates or other areas where rigid fastening is required。are manufactured to ***** A**6 specifications. However, JINSTAR also manufactures a variety of head styles such as square, rectangular, hex and dome heads in various dimensions from 3/4" thru 1". Also, they can be supplied to customer's specifications such as medium carbon steel not heat treated or medium carbon steel heat treated to A***5 specifications.