McMaster-Carr logo
    Filter by
    Shape
    System of Measurement
    Outside Height
    Leg Edge Shape
    Inside Corner Shape
    Outside Corner Shape
    Temper Designation
    Industrial Info Snippet
    Appearance
    Specifications Met
    Fabrication
    Elongation
    Heat Treatment
    Hardness Rating
    Hardness
    Application
    Conductivity Percentage
    Export Control Classification Number (ECCN)
    Industrial Info Snippet
    DFARS Specialty Metals
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Comments
    E-mail address (if you would like a response)
    9 Products
    About Aluminum
    industrial info icon

    Compare over 20 aluminum alloys to find the right material for you—all with material certificates for traceability.

    Multipurpose 6061 Aluminum I-Beams

    Image of Product. Front orientation. Aluminum. Multipurpose 6061 Aluminum I-Beams.
    The most widely used aluminum, 6061 is made into everything from pipe fittings to containers to airplane parts. It balances strength and corrosion resistance, plus it's easy to machine and weld.
    Material Certificate Icon
    Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
    Outside
    Ht.
    Wd.
    Wall
    Thk.
    Wall Thk.
    Tolerance
    Fabrication
    Temper
    Designation
    Specs.
    Met
    3 ft.
    Long
    6 ft.
    Long
    3"2.330"0.170"-0.007" to 0.007"ExtrudedT6
    ASTM B22100000000
    000000
    0000000
    3"2.509"0.349"-0.008" to 0.008"ExtrudedT6
    ASTM B2210000000
    00000
    000000
    4"2.660"0.190"-0.007" to 0.007"ExtrudedT6
    ASTM B22100000000
    00000
    000000
    4"2.796"0.326"-0.008" to 0.008"ExtrudedT6
    ASTM B2210000000
    000000
    000000
    5"3.000"0.210"-0.007" to 0.007"ExtrudedT6
    ASTM B22100000000
    000000
    000000
    5"3.284"0.494"-0.008" to 0.008"ExtrudedT6
    ASTM B22100000000
    000000
    000000
    6"3.330"0.230"-0.008" to 0.008"ExtrudedT6
    ASTM B2210000000
    000000
    000000
    6"3.443"0.343"-0.008" to 0.008"ExtrudedT6
    ASTM B2210000000
    000000
    000000
    8"4.000"0.270"-0.008" to 0.008"ExtrudedT6
    ASTM B22100000000
    000000
    000000
    back to top