McMaster-Carr logo
    Filter by
    System of Measurement
    Tolerance Rating
    Temper Designation
    Industrial Info Compare
    Appearance
    Hardness Rating
    Mechanical Finish
    Sold As
    Conductivity Percentage
    Maximum Temperature
    Minimum Temperature
    Heat Treatable
    DFARS Specialty Metals
    Export Control Classification Number (ECCN)
    Industrial Info Snippet
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Comments
    E-mail address (if you would like a response)
    25 Products
    About Aluminum
    industrial info icon

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

    Tight-Tolerance Multipurpose 6061 Aluminum Sheets

    Image of Product. Front orientation. Aluminum. Tight-Tolerance Multipurpose 6061 Aluminum Sheets.
    Ground to paper-thin tolerances, these 6061 aluminum sheets are best for precision parts.
    6061 is the most widely used aluminum, 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.
    Precision Ground on Top and Bottom—Consistently flat on the two largest sides. Also known as ground flat stock.
    Material Certificate Icon
    Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
    Wd.
    Lg.
    Fabrication
    Temper
    Designation
    Specs.
    Met
    Each
    Precision Ground on Top and Bottom
     
    10 mm Thick (-0.050 mm to 0.050 mm Tolerance)
    2"12"Cold RolledT651
    ASTM B20900000000000000
    2"24"Cold RolledT651
    ASTM B2090000000000000
    4"12"Cold RolledT651
    ASTM B2090000000000000
    4"24"Cold RolledT651
    ASTM B20900000000000000
    6"6"Cold RolledT651
    ASTM B2090000000000000
    6"12"Cold RolledT651
    ASTM B20900000000000000
    6"24"Cold RolledT651
    ASTM B20900000000000000
    12"12"Cold RolledT651
    ASTM B20900000000000000
    12"24"Cold RolledT651
    ASTM B20900000000000000
    24"24"Cold RolledT651
    ASTM B20900000000000000
     

    Multipurpose 6061 Aluminum Bars

    Image of Product. Front orientation. Aluminum. Multipurpose 6061 Aluminum Bars.
    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.
    Don't see the size you need? Check out our Made-to-Order 6061 Aluminum Bars.
    Extruded—Formed by a die for close-tolerance widths, then cut to the lengths listed.
    Material Certificate Icon
    Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
    Wd.,
    mm
    Fabrication
    Temper
    Designation
    Specs.
    Met
    1 ft.
    Long
    3 ft.
    Long
    6 ft.
    Long
     
    10 mm Thick (-0.203 mm to 0.203 mm Tolerance)
    10ExtrudedT6
    ASTM B2210000000
    00000
    000000
    000000
    15ExtrudedT6
    ASTM B2210000000
    0000
    00000
    00000
    20ExtrudedT6
    ASTM B2210000000
    0000
    00000
    00000
    25ExtrudedT6
    ASTM B2210000000
    00000
    00000
    00000
    30ExtrudedT6
    ASTM B2210000000
    00000
    00000
    00000
    40ExtrudedT6
    ASTM B2210000000
    00000
    00000
    00000
     

    Ultra-Machinable Cast Aluminum Sheets

    Image of Product. Front orientation. Aluminum. Ultra-Machinable Cast Aluminum Sheets.
    Machine reliably flat parts for CNC routing tables, assembly jigs, and precision tasks. These sheets are cast to consistent thicknesses and won’t distort as you machine them. Even at whirring speeds, they cut precisely with minimal tool wear.
    MIC6 Aluminum—Machines like butter, even better than cast 5083 aluminum. The best for large-scale jobs, MIC6 puts the least amount of strain on your tools. However, it's not as strong, corrosion resistant, or weldable.
    Material Certificate Icon
    Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
    Wd.
    Lg.
    Flatness
    Tolerance
    Temper
    Designation
    Each
    MIC6 Aluminum
     
    10 mm Thick (-0.127 mm to 0.127 mm Tolerance)
    6"6"0.015"Not Rated
    0000000000000
    6"12"0.015"Not Rated
    000000000000
    6"24"0.015"Not Rated
    0000000000000
    12"12"0.015"Not Rated
    0000000000000
    12"24"0.015"Not Rated
    0000000000000
    24"24"0.015"Not Rated
    0000000000000
     

    Air-Permeable Mold-Quality Metapor Aluminum Sheets

    Image of Product. Front orientation. Aluminum. Air-Permeable Mold-Quality Metapor Aluminum Sheets.
    Create vacuum-forming and thermoforming molds without vacuum channels or holes. The pores in Metapor aluminum evenly distribute a vacuum and release air and moisture, so bubbles and blemishes won’t form. You need to mill the aluminum to expose the pores.
    Wd.,
    mm
    Lg.,
    mm
    Fabrication
    Temper
    Designation
    Porosity
    Pore
    Dia.
    Each
     
    10 mm Thick (-2 mm to 2 mm Tolerance)
    150150CastNot Rated
    15%0.0006"00000000000000
    250250CastNot Rated
    15%0.0006"0000000000000
    500500CastNot Rated
    15%0.0006"0000000000000
     
    back to top