McMaster-Carr logo
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Comments
    E-mail address (if you would like a response)
    38 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 Sheets

    Image of Product. Front orientation. Aluminum. Multipurpose 6061 Aluminum Sheets.
    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 Sheets.
    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.
    Lg.
    Fabrication
    Temper
    Designation
    Specs. Met
    Each
     
    1 3/4" Thick (-0.014" to 0.014" Tolerance)
    2"48"ExtrudedT6511
    ASTM B221, SAE AMS-QQ-A-200/89246K6710000000
    4"48"ExtrudedT6511
    ASTM B221, SAE AMS-QQ-A-200/89246K672000000
    6"6"ExtrudedT6511
    ASTM B221, SAE AMS-QQ-A-200/89246K67300000
    6"12"ExtrudedT6511
    ASTM B221, SAE AMS-QQ-A-200/89246K674000000
    6"48"ExtrudedT6511
    ASTM B221, SAE AMS-QQ-A-200/89246K675000000
    8"8"ExtrudedT6511
    ASTM B221, SAE AMS-QQ-A-200/89246K91000000
    12"12"ExtrudedT6511
    ASTM B221, SAE AMS-QQ-A-200/89246K93000000
    12"48"ExtrudedT6511
    ASTM B221, SAE AMS-QQ-A-200/89246K676000000
     

    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.
    Fabrication
    Temper
    Designation
    Specs. Met
    1/2 ft.
    Long
    1 ft.
    Long
    2 ft.
    Long
    3 ft.
    Long
    6 ft.
    Long
    8 ft.
    Long
     
    1 3/4" Thick (-0.014" to 0.014" Tolerance)
    1 3/4"ExtrudedT6511
    ASTM B221, SAE AMS-QQ-A-200/89008K51
    000000
    000000
    000000
    0000000
    0000000
    0000000
    2"ExtrudedT6511
    ASTM B221, SAE AMS-QQ-A-200/85679N142
    00000
    00000
    00000
    000000
    000000
    4"ExtrudedT6511
    ASTM B221, SAE AMS-QQ-A-200/85679N148
    00000
    00000
    000000
    000000
    000000
     

    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
     
    1 3/4" Thick (-0.005" to 0.005" Tolerance)
    6"6"0.005"Not Rated
    86825K939000000
    6"12"0.005"Not Rated
    86825K941000000
    6"24"0.005"Not Rated
    86825K942000000
    8"8"0.005"Not Rated
    86825K943000000
    12"12"0.005"Not Rated
    86825K944000000
    12"24"0.005"Not Rated
    86825K945000000
    12"48"0.005"Not Rated
    86825K94600000000
    18"18"0.005"Not Rated
    86825K947000000
    24"24"0.005"Not Rated
    86825K94800000000
    24"72"0.005"Not Rated
    86825K94900000000
     

    High-Strength 2024 Aluminum Bars

    Image of Product. Front orientation. Aluminum. High-Strength 2024 Aluminum Bars.
    Balance high strength and workability. Initially designed for aircraft frames, 2024 aluminum is turned into parts that need to be especially strong, such as couplings for servomotor shafts. It’s one of the most widely used high-strength alloys, made into fasteners, gears, and everything in between. It’s also easier to form and weld than 7075 aluminum, among the strongest aluminum alloys out there.
    Cold Drawn—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.
    Fabrication
    Temper
    Designation
    Specs.
    Met
    1/2 ft.
    Long
    1 ft.
    Long
    2 ft.
    Long
    3 ft.
    Long
    6 ft.
    Long
     
    1 3/4" Thick (-0.005" to 0.005" Tolerance)
    1 3/4"Cold DrawnT351
    ASTM B21186895K27
    000000
    0000000
    0000000
    0000000
    0000000
    3"Cold DrawnT351
    ASTM B21189215K216
    000000
    000000
    000000
    000000
    000000
    4"Cold DrawnT351
    ASTM B21189215K218
    000000
    000000
    000000
    000000
    00000000
     

    Crack-Resistant 7050 Aluminum Sheets

    Image of Product. Front orientation. Aluminum. Crack-Resistant 7050 Aluminum Sheets.
    7050 aluminum won't crack when exposed to strain, corrosive chemicals, and heat all at once—also known as stress corrosion. It's so strong and hard that it's often made into airplane bodies and wings. If high yield strength is your only concern, consider 7075 aluminum instead—it's among the strongest aluminum alloys out there.
    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
     
    1 3/4" Thick (-0.055" to 0.055" Tolerance)
    6"6"Cold RolledT7451
    ASTM B594, SAE AMS40501281T140000000
    12"12"Cold RolledT7451
    ASTM B594, SAE AMS40501281T36000000
     

    Extra-High-Strength Mold-Quality tk Ultra 7 Aluminum Sheets

    Image of Product. Front orientation. Aluminum. Extra-High-Strength Mold-Quality tk Ultra 7 Aluminum Sheets.
    Used for large-scale blow and injection molds, tk Ultra 7 aluminum withstands repeated pressure and stress. It transfers heat quickly, so molds maintain consistent temperatures throughout the process and cool fast. This alloy is comparable to QC-10 aluminum.
    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
    Each
     
    1 3/4" Thick (0" to 0.140" Tolerance)
    3"3"Cold RolledNot Rated
    7152N521000000
    6"6"Cold RolledNot Rated
    7152N336000000
    12"12"Cold RolledNot Rated
    7152N338000000
     

    Oversized Multipurpose 6061 Aluminum Sheets

    Image of Product. Front orientation. Aluminum. Oversized Multipurpose 6061 Aluminum Sheets.
    Finish these sheets to your exact dimensions—they come thicker, never thinner, than the size listed.
    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.
    Wd.
    Lg.
    Fabrication
    Temper
    Designation
    Specs.
    Met
    Each
     
    1 3/4" Thick (0" to 0.060" Tolerance)
    2"24"Hot RolledT651
    ASTM B20989155K191000000
    4"24"Hot RolledT651
    ASTM B20989155K192000000
    6"6"Hot RolledT651
    ASTM B20989155K97400000
    6"12"Hot RolledT651
    ASTM B20989155K194000000
    8"8"Hot RolledT651
    ASTM B20989155K771000000
    12"12"Hot RolledT651
    ASTM B20989155K821000000
    12"24"Hot RolledT651
    ASTM B20989155K195000000
    18"18"Hot RolledT651
    ASTM B20989155K49000000
    24"24"Hot RolledT651
    ASTM B20989155K94000000
     
    back to top