SAE AMS6440R
- Steel, Bars, Forgings, and Tubing, 1.45Cr (0.93 - 1.05C) (SAE 52100), For Bearing Applications
- standard by SAE International, 06/07/2011
- Category: SAE
$81.00
$41.00
This specification covers a low-alloy steel in the form of bars, forgings, mechanical tubing, and forging stock.These products have been used typically for bearing components requiring a through-hardening steel, usually with hardness of approximately 60 HRC and section thickness under 0.50 inch (12.7 mm), but usage is not limited to such applications.

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