Bar Grating Manual

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  • MBG 531 00AMERICAN NATIONAL STANDARD

    ANSI/NAAMM

    METAL BAR GRATINGMANUAL

    SIXTH EDITION

    Maximum Bearing Bar Depth . . . 21/2" (63.5 mm)

    Maximum Bearing Bar ThicknessSteel & Stainless Steel . . . . . . . 3/16" (4.8 mm)Aluminum . . . . . . . . . . . . . . . . . . 1/4" (6.4 mm)

    Maximum Depth of I-Bar. . . . . . . 21/2" (63.5 mm)

    MBG Metal Bar Grating Division ofTHE NATIONAL ASSOCIATION OF ARCHITECTURAL METAL MANUFACTURERS

    ANSI

    /NAA

    MM

    MBG

    531

    -00

    Febr

    uary

    21,

    2001

    GRA

    TING

    S5

    ANSI/NAAMM

    MBG

    531-00February 21,2001

    GRATING

    S5