SAE AMS5624E

Steel Bars, High Expansion 4.5Mn - 4.0Cr - 12.5Ni (0.50 - 0.60C) Cold Finished

SAE International , 04/11/2012

$31.00 $61.00

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. Primarily for bolts and screws requiring a coefficient of thermal expansion approaching that of aluminum alloys. This steel is hardenable only by cold working.