Aluminum Rod 6063 Aluminum 6063 T5 Rod Outside Diameter 3/8 in Outside Diameter Tolerance +/-0.008 in 8 ft Overall Length Length Tolerance +/-0.250/0.500 in Heat Treatment Tempered Heat Treatable Yes Mechanical Finish Mill Yield Strength 35 000 psi Tensile Strength 38 000 psi 60 Brinell Hardness Standards ASTM B221 Alloy Type 6063 System of Measurement Inch