Carbon Steel Wire, Material Carbon Steel, Material Grade 1085, Feet Per Pound 248 ft/lb, Heat Treatment Tempered, Includes Material Certificate No Certificates Included, Overall Length 36 in, Shape Round, Standards ASTM A228, Thickness 0.039 in, Thickness Tolerance +/- 0.001 in, Tensile Strength 318, 000 psi, Application Manufacturing Custom Size Springs, Package Type Tube, Package Weight 0.2 lb, System of Measurement Inch, Package Quantity 20. This item has been restricted from sale in the following state (s): []