1045 Carbon Steel Rod Material Carbon Steel Material Grade 1045 Overall Length 36 in Heat Treatable Yes Heat Treatment No Heat Treatment Mechanical Finish Mill Outside Diameter 1 1/2 in Outside Diameter Tolerance +0.0000 in/-0.0010 in Yield Strength 59 000 psi Fabrication Cold Finished Rockwell Hardness Not Rated Brinell Hardness 90 Tensile Strength 90 000 psi Machinability 64 Percent Length Tolerance +/-3.000 in Includes Material Certificate Yes Standards ASTM A108 Shape Rod