Do F1554 anchor bolts come in weathering steel?
No they do not. F1554 is a carbon steel, carbon boron, alloy, or high-strength low-alloy specification. F1554 has 3 strength grades, 36, 55, and 105. These numbers correspond to the minimum yield strength required. If corrosion resistance is required, F1554 anchor bolts can be hot-dip galvanized to the F2329 specification.
If weathering steel anchor bolts are required they can be manufactured out of ASTM A588 steel. There is no bolt specification for this option, and the strength of this steel is most similar to F1554 Grade 55.