1045 Round Steel Bars
1045 steel round bars are special turned, ground, and polished steel designed for applications calling for a steel superior to cold rolled or hot rolled bars, but at an economical price.
1045 round bars are produced to exacting specifications to assure close tolerances in diameter, straightness and concentricity.
1045 STEEL ROUND BAR SPECIFICATIONS
HARDNESS
180 BHN
TOLERANCES
1″ Diameter – 3″ Diameter: +.000″, -.002″
3″ Diameter – 4″ Diameter: +.000″, -.003″
4″ Diameter and above: +.000″,-.005″
Special lengths, diameters, and tolerances can be furnished to customer specifications.
| Chemical Composition | |
|---|---|
| Carbon | 0.43 - 0.50 |
| Manganese | 0.60 - 0.90 |
| Phosphorus | 0.040 max |
| Sulfur | 0.050 max |
| Mechanical Properties | |
|---|---|
| Tensile Strength | 91,000 psi |
| Yield Strength | 77,000 psi |
| Elongation (% in 2") | 12 |
| Sizes |
|---|
| 1" through 8 1/2" Diameter |
| Lengths 20 - 24 feet |
