Standard Specification for
Steel Wire, Chromium-Silicon Alloy Valve Spring Quality1
This standard is issued under the fixed designation A 877/A877M; the number immediately following the designation indicates the year
of original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval.
A superscript epsilon (e) indicates an editorial change since the last revision or reapproval.
click below Astm A 877/A877M – 99 pdf free download