AMS-6348 › Steel, Bars, 0.95Cr - 0.20Mo (0.28 to 0.33C) (SAE 4130), Normalized
Steel, Bars, 0.95Cr - 0.20Mo (0.28 to 0.33C) (SAE 4130), Normalized
Scope
This specification covers an aircraft-quality, low-alloy steel in the form of bars.
These bars have been used typically for parts, 0.50 inch (12.7 mm) and under in section thickness at time of heat treatment, requiring a through-hardening steel capable of developing hardness as high as 35 HRC when properly hardened and tempered and also parts of greater thickness but requiring proportionately lower hardness, but usage is not limited to such applications.
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Document Number
AMS6348F
Revision Level
REVISION F
Status
Current
Publication Date
Oct. 20, 2023