F1554 Grade 105


Summary


F1554 Grade 105 has a minimum yield strength of 105ksi. This steel is a medium carbon alloy steel which has been quenched and tempered (heat treated). The heat treatment is what gives Grade 105 its strength.


Mechanical Properties


Grade Size Tensile, ksi Yield, Ksi, min Yield, Mpa min Elong .% min RA % min
105 1/4"-3" 125 - 150 105 724 15 45

 

Types of Finishes


F1554 Grade 105 anchor bolts can be manufactured in plain (black), mechanically galvanized, zinc or hot-dipped galvanized finishes, as well as (or along with) others as per your request. The act of galvanizing will not create hydrogen embrittlement. AA Anchor Bolt, Inc. works with various facilities for quality assurance and quick turnarounds.


Welding


F1554 Grade 105 cannot be welded. F1554 Grade 105 develops its strength characteristics when it is quenched and tempered (heat treated). Welding or applying heat to F1554 Grade 105 material will change the mechanical properties of the anchor bolt. According to the Ninth edition of the American Institute of Steel Construction (AISC) Steel Construction Manual (page 4-4). “Anchor bolt material that is quenched and tempered (heat treated) should not be welded or heated.”


Recommended Nuts and Washers


Grade Size
NUTS
Plain
Galvanized
Washers
105 1/4” - 1-1/2” A563D Hex1
A563DH Heavy Hex1 F436
1-5/8” – 3” A563DH Heavy
Hex1
A563DH Heavy Hex1 F436
1. A563-D rarely available, A563DH or A194-2H can be substituted.