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Description / Abstract:
This specification covers the highest quality of round carbon
steel spring wire, uniform in quality and temper, intended
especially for the manufacture of valve springs and other springs
requiring high-fatigue properties.
The values stated in either SI units or inch-pound units are to
be regarded separately as standard. The values stated in each
system may not be exact equivalents; therefore, each system shall
be used independently of the other. Combining values from the two
systems may result in non-conformance with the standard.
*A Summary of Changes section appears at the end of this
standard.