Carbon Steel Wire, Material Carbon Steel, Material Grade 1085, Feet Per Pound 366 ft/lb, Heat Treatment Tempered, Includes Material Certificate No Certificates Included, Overall Length 36 in, Shape Round, Standards ASTM A228, Thickness 0.032 in, Thickness Tolerance +/-0.001 in, Tensile Strength 327,000 psi, Application Manufacturing Custom Size Springs, Package Type Tube, Package Weight 0.6 lb, System of Measurement Inch, Package Quantity 20