360 Brass Rod, Material Brass, Material Grade 360, Outside Diameter 1 1/4 in, Outside Diameter Tolerance +/-0.003 in, Overall Length 6 ft, Length Tolerance +/-3.000 in, Mechanical Finish Mill, Yield Strength 45,000 psi, Temper O, Tensile Strength 58,000 psi, Standards AMS 4610H, ASTM B16, QQ-B-613D Comp 11, QQ-B-626D Comp 360 Comp 11, SAE J461, SAE J463, Heat Treatable Yes, Heat Treatment Annealed, Rockwell Hardness B78, Shape Rod, Application Central Heating, Electrical, Plumbing