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

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