J113_198812 HARD DRAWN MECHANICAL SPRING WIRE AND SPRINGS

This specification covers the mechanical and chemical requirements of hard drawn carbon steel spring wire in two classes used for the manufacture of mechanical springs and wire forms generally employed for applications subject to static loads or infrequent stress repetitions. This specification also covers basic material and processing requirements of the springs and forms fabricated therefrom. Class 2 is a higher tensile strength product and is furnished only when specified.