110 Copper Rod Material Copper Material Grade 110 Outside Diameter 1 1/4 in Outside Diameter Tolerance +/-0.005 in Overall Length 12 in Length Tolerance +/-0.250 in Mechanical Finish Mill Yield Strength 44 000 psi Temper O Tensile Strength 48 000 psi Standards ASTM B133 QQ-B-575 QQ-C-502C SAE J461 SAE J463 Heat Treatable Yes Heat Treatment Annealed Rockwell Hardness B66 Shape Rod Application Automotive Electrical Plumbing Welding System of Measurement Inch