This specification covers a premium aircraft-quality, low-alloy steel in the form of bars, forgings, mechanical tubing, and forging stock. These products have been used typically for carburized parts requiring high minimum core hardness with a narrow range, reduced distortion and subject to stringent magnetic particle inspection standards, but usage is not limited to such applications.
SAE AMS6493A History
SAE AMS6493C
$37.00 $74.00
SAE AMS6493B
$37.00 $74.00
SAE AMS6493A
$33.00 $66.00
SAE AMS6493
$30.00 $61.00
More Standards PDF
SAE AMSQQA250/24B
$37.00 $74.00
SAE J709_200908
$41.00 $83.00
SAE J1261_200908
$24.00 $49.00
SAE AMS4520K
$28.00 $56.00









