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    Heat Treatment
    Heat Treatment
    Hardened
    Annealed (Softened)
    Hardness Rating
    Hardness Rating
    Medium
    Hard
    Very Hard
    DFARS (Defense Acquisition Regulations Supplement)
    DFARS (Defense Acquisition
    Regulations Supplement)
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    Yield Strength
    Yield Strength
    50,000 psi
    60,000 psi
    Not Rated
    Elongation
    Elongation
    6%
    9.5%
    10%
    Not Rated
    REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)
    REACH (Registration,
    Evaluation, Authorization
    and Restriction of Chemicals)
    REACH Compliant
    RoHS (Restriction of Hazardous Substances)
    RoHS (Restriction of
    Hazardous Substances)
    RoHS Compliant
    Maximum Hardness After Heat Treatment
    Maximum Hardness
    After Heat Treatment
    Rockwell C64
    Rockwell C58
    Not Rated
    Specifications Met
    Specifications Met
    ASTM A684
    ASTM A682