F1554 ANCHOR BOLTS: -36, -55 AND -105
This specification covers Anchor Bolts that are bent or straight and headed and headless. This spec is for bolts that are carbon, carbon-boron, alloy or high-strength alloy. This spec is commonly used for Anchoring Structural Supports to concrete foundations (for example: columns, column supports, highway signs, street lights, traffic signal posts, steel bearing plates, etc.).
F1554 Grade 36: low carbon, 36 ksi yield steel anchor bolts
F1554 Grade 55: high stregth, low alloy, 55 ksi yeild steel anchor bolts
F1554 Grade 105: alloy, heat treated, high strength, 105 ksi yield steel anchor bolts