ASTM A99-03

    Historical Standard: ASTM A99-03 Standard Specification for Ferromanganese

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    ASTM A99

    1. Scope

    1.1 This specification covers ten grades of ferromanganese, designated as follows:

    Standard ferromanganese Grade A
    Grade B
    Grade C
    Medium-carbon ferromanganese Grades A,B,C, and D
    Nitrided
    Low-carbon ferromanganese Grade A
    Grade B

    1.2 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only.


    2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.

    ASTM Standards

    A1025/A1025M Specification for Ferroalloys and Other Alloying Materials, General Requirements

    E11 Specification for Woven Wire Test Sieve Cloth and Test Sieves


    ICS Code

    ICS Number Code 77.100 (Ferroalloys)

    UNSPSC Code

    UNSPSC Code 11191500(Metal solids )


    DOI: 10.1520/A0099-03

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