Aluminum Rod, Aluminum, 2011, T351, Rod, Outside Diameter 1 in, Outside Diameter Tolerance +/-0.002 in, 36 in Overall Length, Length Tolerance +/-3 in, Fabrication Cold Rolled, Heat Treatment Tempered, Heat Treatable Heat Treatable, Mechanical Finish Mill, Yield Strength 43,000 psi, Tensile Strength 55,000 psi, 95 BHN Brinell Hardness, 95 HRB Rockwell Hardness, Includes Material Certificate No Certificates Included, Standards AMS QQ-A-225/3, Minimum Temperature 1,005 Degrees F