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F1554 GR 105 Hot Rolled SBQ Bar

F1554 Grade 105 is a heat-treated alloy steel bar. It has a 105 ksi yield strength, good fatigue and impact resistance, which is required by the F1554 specification for anchor bolt and fastener applications.

1018 hot-rolled-steel-bar


Typical applications for this grade of steel include anchor bolts, nuts, and threaded rods.


Eaton Steel Bar Company can meet the following specifications for this grade:

  • ASTM F1554

Shapes and Sizes

Eaton Steel Bar Company supplies F1554 GR 105 steel bar in a variety of pitch and nominal sizes ranging from .910”- 3”. The shapes available for this grade include:

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Standard Chemical Composition

Carbon 0.38-0.43
Manganese 0.75-1.00
Phosphorus (max) 0.035
Sulfur (max) 0.040
Silicon 0.15-0.35
Chromium 0.80-1.10
Molybdenum 0.15-0.25


Specified Mechanical Properties for "Grade F1554 GR 105"

Tensile strength (psi) 125,000 - 150,000
Yield strength (psi) min 105,000
Elongation in 2" (%) min 15
Reduction of area (%) min 45
Supplemental Charpy Impact (min) 15 ft-lbs @ -20°F