101 Copper Rod, Material Copper, Material Grade 101, Outside Diameter 3/4 in, Outside Diameter Tolerance +/-0.002 in, Overall Length 4 ft, Mechanical Finish Mill, Yield Strength 40,000 psi, Temper H04, Tensile Strength 46,000 psi, Standards ASTM B187, ASTM F68, Heat Treatable No, Heat Treatment No Heat Treatment, Rockwell Hardness B45, Shape Rod, Appearance Metallic, Application Automotive, Conductors, Particle Accelerators, Brinell Hardness 83, Includes Material Certificate Yes