The ASTM F1554 specification covers anchor bolts used in concrete foundations. F1554 anchor bolts can be made as headed bolts, threaded studs, or bent anchor bolts.
NOTE: Although similar in composition, ASTM A307 threaded rod is not a suitable substitute if F1554 Grade 36 is required.
Grade | Material | Tensile Strength | Yield Strength | Matching Nut | Matching Washer |
---|---|---|---|---|---|
36 | Low Carbon | 58 - 80 ksi | 36 ksi | A563A Heavy Hex | F436 |
55 | High Strength, Low Alloy | 75 - 95 ksi | 55 ksi | A563A Heavy Hex | F436 |
105 | High Strength Alloy | 125 - 150 ksi | 105 ksi | A563 DH | F436 |