F1554 Supplier Bolt Nut by Windo Metal
F1554 anchor bolts can take the form of either headed bolts straight rods or bent anchor bolts The three grades 36 55 and 105 designate the minimum yield strength ksi of the anchor bolt The bolts can be either cut or roll threaded and a weldable grade 55 can be substituted for grade 36 at the supplier s option Color coding on the end – 36 blue 55 yellow and 105 red –