SAE AMS5624E
SAE AMS5624E 2000-FEB-01 Steel Bars Hgh Expanson 45Mn - 40Cr - 125N 050 - 060C Cold Fnshed-UNS K91505
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Form:
This specification covers an alloy steel in the form of bars 1 inch (25.4 mm) and under in nominal diameter or distance between parallel sides.
Application:
Primarily for bolts and screws requiring a coefficient of thermal expansion approaching that of aluminum alloys. This steel is hardenable only by cold working.