SAE Standards Works
AMS E Carbon and Low Alloy Steels Committee
AMS6352K - Steel Sheet, Strip, and Plate, 0.95Cr - 0.20Mo (0.33 - 0.38C) (SAE 4135)
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Steel Sheet, Strip, and Plate, 0.95Cr - 0.20Mo (0.33 - 0.38C) (SAE 4135)
This specification covers an aircraft quality, low alloy steel in the form of sheet, strip, and plate. These products have been used typically for heat treated parts and structures that may require welding during fabrication, but usage is not limited to such applications. It may be through-hardened to a minimum tensile strength of 180 ksi (1241 MPa) in sections 0.125 inch (3.18 mm) and under in nominal thickness and proportionately lower strength in heavier section thicknesses.
AMS6352K results from a Five Year Review and update of this specification.