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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

F1554 GR 105 Hot Rolled Steel Bar Applications

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:

  • F1554 GR 105 Round Bar

***Minimum Total Quantity Per Order is 10,000 lbs.***

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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