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