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ASTM F1554

  • Standard Specification for for steel Anchor Bolts, Grade 36, 55 and 105-Ksi Yield Strength.

    The following information was taking directly from the listed ASTM Standard. Additional information can be found in ASTM F1554-07a.

  • F1554 Grades

    Grade Description
    36 Low Carbon, 36 Ksi Yield.
    55 High Strength, Low Alloy, 55 Ksi Yield.
    105 Alloy, Heat Treated, High Strength, 105 Ksi Yield.
  • F1554 Mechanical Properties

    Grade Size in Inches Tensile Ksi Yield(min) Ksi Elongation in 2 IN. Min(%) Elongation in 8 IN. Min(%) Reduction of Area Min(%)
    36 1/4 to 4 58 - 80 36 23 20 40
    55 1/4 to 2 75 - 95 55 21 18 30
    2-1/4 to 2-1/2 75 - 95 55 21 18 22
    2-3/4 to 3 75 - 95 55 21 18 20
    3-1/4 to 4 75 - 95 55 21 18 18
    105 1/4 t 3 125 - 150 105 15 12 45

    When grade 36 is specified, a weldable grade 55 may be furnished at the supplier's option.

  • F1554 Chemical Properties

    Grade Size in Inches Carbon Manganese Phosphorus Max Sulfur Max Copper Min When Specified
    36 Up to 3/4 0.26 * 0.04 0.05 0.20
    Over 3/4 to 1-1/2 0.27 0.60 to 0.90 0.04 0.05 0.20
    Over 1-1/2 to 4 0.28 0.60 to 0.90 0.04 0.05 0.20
    55 1/4 to 4 0.04 0.05 0.20

    *Optional with the manufactuer but shall be compatible with weldable steel.

  • F1554 Recommended Hardware

    Grade Size in Inches Plain Nuts HDG Nuts Washers
    36 1/4 to 1-1/2 A563A Hex A563A Hex F436
    36 1-3/4 to 4 A563A HVY Hex A563A HVY Hex F436
    55 1/4 to 1-1/2 A563A Hex A563A HVY Hex F436
    55 1-3/4 to 4 A563A HVY Hex A563A HVY Hex F436
    105 1/4 to 1-1/2 A563A DH HVY Hex A563A DH HVY Hex F436
    105 1-3/4 to 3 A563A DH HVY Hex A563A DH HVY Hex F436
  • Supplementary Testing:

    Supplementary requirements shall apply only when specified in the purchase order or contract

    • S1:Weldable version of the Grade 55 Specification. Through chemical composition restrictions and by a carbon equivalency formula, S1 provides assurance of weldability. When S1 is not specified, the Grade 55 material may or may not be weldable.
    • S2:Permanent manufactuer's identification on the end of the anchor bolt that projects from the concrete.
    • S3:Permanent grade identification on the end of the anchor bolt that projects from the concrete in lieu of color coding. AB105 for Grade 105.
    • S4:Charpy Impact requirements at +40 deg F. The minimum Charpy V-notch energy requirement is an average of 15ft-lbs for three specimens, with no one specimen falling below 12ft-lbs.
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