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1144 Hot Rolled SBQ Bar

Hot rolled 1144 bar is a higher strength steel than grades such as A36 or 1018. It is a resulfurized grade and can be considered a free machining steel. Eaton Steel Bar Company stocks various diameters of this grade to meet your demands quickly. We also supply 1144 steel bar to various industries like automotive, agriculture, and fittings/couplings.

1144 hot-rolled-steel-bar

Applications

Typical applications for this grade include axles, pins, studs, bolts, shafts and tie rods.

Requirements

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

  • ASTM A29
  • ASTM A576

Shapes and Sizes

Eaton Steel Bar Company supplies 1144 steel bar in a variety of sizes ranging from 5/8”-12”. The shapes available for this grade include:

  • Round

Standard "1144 Grade" Chemical Composition

Carbon  0.40 - 0.48
Manganese  1.35 - 1.65
Phosphorus (max) 0 .040
Sulfur 0 .24 - 0.33

 

Estimated Mechanical Property Ranges for "Grade 1144"

Tensile strength (psi) 97,000 - 107,000
Yield strength (psi) 54,000 - 64,000
Elongation in 2” (%) 13 - 18
Reduction of area (%) 30 - 40
Brinell Hardness (BHN) 190 - 220