McMaster-Carr logo
    Filter by
    System of Measurement
    Tolerance Rating
    Specifications Met
    Industrial Info Compare
    Appearance
    DFARS Specialty Metals
    U.S.–Mexico–Canada Agreement (USMCA) Qualifying
    Hardness Rating
    Sold As
    Export Control Classification Number (ECCN)
    Industrial Info Snippet
    Minimum Temperature
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Comments
    E-mail address (if you would like a response)
    98 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 1/4" Thick (-0.012" to 0.012" Tolerance)
    2"48"ExtrudedT6511
    ASTM B221, SAE AMS-QQ-A-200/89246K621000000
    4"48"ExtrudedT6511
    ASTM B221, SAE AMS-QQ-A-200/89246K622000000
    6"48"ExtrudedT6511
    ASTM B221, SAE AMS-QQ-A-200/89246K625000000
    8"8"ExtrudedT6511
    ASTM B221, SAE AMS-QQ-A-200/89246K7100000
    12"12"ExtrudedT6511
    ASTM B221, SAE AMS-QQ-A-200/89246K73000000
    12"48"ExtrudedT6511
    ASTM B221, SAE AMS-QQ-A-200/89246K626000000
    12"72"Hot RolledT651
    ASTM B209, SAE AMS-QQ-A-250/119246K101000000
     

    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
    4 ft.
    Long
    6 ft.
    Long
    8 ft.
    Long
     
    1 1/4" Thick (-0.012" to 0.012" Tolerance)
    1 1/4"ExtrudedT6511
    ASTM B221, SAE AMS-QQ-A-200/89008K15
    000000
    000000
    000000
    000000
    0000000
    0000000
    1 1/2"ExtrudedT6511
    ASTM B221, SAE AMS-QQ-A-200/88975K67
    00000
    00000
    00000
    00000
    000000
    000000
    1 3/4"ExtrudedT6511
    ASTM B221, SAE AMS-QQ-A-200/88975K939
    00000
    00000
    00000
    00000
    000000
    000000
    2"ExtrudedT6511
    ASTM B221, SAE AMS-QQ-A-200/88975K246
    00000
    00000
    00000
    00000
    000000
    000000
    2 1/4"ExtrudedT6511
    ASTM B221, SAE AMS-QQ-A-200/88975K955
    00000
    00000
    00000
    000000
    000000
    000000
    2 1/2"ExtrudedT6511
    ASTM B221, SAE AMS-QQ-A-200/88975K961
    00000
    00000
    00000
    000000
    000000
    000000
    3"ExtrudedT6511
    ASTM B221, SAE AMS-QQ-A-200/88975K248
    00000
    00000
    000000
    000000
    0000000
    000000
    000000
    3 1/2"ExtrudedT6511
    ASTM B221, SAE AMS-QQ-A-200/88975K971
    00000
    00000
    000000
    000000
    000000
    000000
    4"ExtrudedT6511
    ASTM B221, SAE AMS-QQ-A-200/88975K251
    00000
    00000
    000000
    000000
    000000
    000000
    4 1/2"ExtrudedT6511
    ASTM B221, SAE AMS-QQ-A-200/85679N128
    00000
    00000
    000000
    000000
    000000
    5"ExtrudedT6511
    ASTM B221, SAE AMS-QQ-A-200/88975K981
    00000
    00000
    000000
    000000
    000000
    000000
    6"ExtrudedT6511
    ASTM B221, SAE AMS-QQ-A-200/88975K979
    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.
    5083 Aluminum—Our most corrosion-resistant cast aluminum. It's also stronger and easier to weld than MIC6 aluminum. Cast 5083 is comparable to Alca 5 and ATP 5.
    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 1/4" Thick (-0.005" to 0.005" Tolerance)
    6"6"0.005"Not Rated
    86825K41000000
    6"12"0.005"Not Rated
    86825K921000000
    6"24"0.005"Not Rated
    86825K922000000
    8"8"0.005"Not Rated
    86825K923000000
    12"12"0.005"Not Rated
    86825K67000000
    12"24"0.005"Not Rated
    86825K924000000
    12"48"0.005"Not Rated
    86825K925000000
    18"18"0.005"Not Rated
    86825K926000000
    24"24"0.005"Not Rated
    86825K69000000
    24"72"0.005"Not Rated
    86825K8800000000
     
    5083 Aluminum
     
    1 1/4" Thick (-0.005" to 0.005" Tolerance)
    6"6"0.005"O
    2567N23500000
    6"12"0.005"O
    2567N236000000
    6"24"0.005"O
    2567N237000000
    8"8"0.005"O
    2567N23800000
    12"12"0.005"O
    2567N239000000
    12"24"0.005"O
    2567N241000000
     

    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 All Sides—Ready to use in your CNC machine, this aluminum is consistently flat, square, and parallel on all six sides. Also known as blanks.
    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 All Sides
     
    1 1/4" Thick (-0.002" to 0.002" Tolerance)
    1/2"12"Cold RolledT651
    ASTM B2099057K4120000000
    1"12"Cold RolledT651
    ASTM B2099057K416000000
    2"3"Cold RolledT651
    ASTM B2099057K413000000
    2"4"Cold RolledT651
    ASTM B2099057K414000000
    2"6"Cold RolledT651
    ASTM B2099057K417000000
    2"12"Cold RolledT651
    ASTM B2099057K421000000
    3"3"Cold RolledT651
    ASTM B2099057K415000000
    3"6"Cold RolledT651
    ASTM B2099057K419000000
    4"4"Cold RolledT651
    ASTM B2099057K418000000
    4"6"Cold RolledT651
    ASTM B2099057K422000000
    4"8"Cold RolledT651
    ASTM B2099057K423000000
    4"12"Cold RolledT651
    ASTM B2099057K425000000
    6"6"Cold RolledT651
    ASTM B2099057K424000000
    6"12"Cold RolledT651
    ASTM B2099057K427000000
    8"8"Cold RolledT651
    ASTM B2099057K426000000
    8"12"Cold RolledT651
    ASTM B2099057K428000000
    12"12"Cold RolledT651
    ASTM B2099057K429000000
    12"18"Cold RolledT651
    ASTM B2099057K431000000
    12"24"Hot RolledT651
    ASTM B2099057K549000000
    24"24"Hot RolledT651
    ASTM B2099057K55100000000
     
    Precision Ground on Top and Bottom
     
    1 1/4" Thick (-0.002" to 0.002" Tolerance)
    2"12"Hot RolledT651
    ASTM B2093511T711000000
    2"24"Hot RolledT651
    ASTM B2093511T712000000
    4"12"Hot RolledT651
    ASTM B2093511T713000000
    4"24"Hot RolledT651
    ASTM B2093511T714000000
    6"6"Hot RolledT651
    ASTM B2093511T715000000
    6"12"Hot RolledT651
    ASTM B2093511T716000000
    6"24"Hot RolledT651
    ASTM B2093511T717000000
    12"12"Hot RolledT651
    ASTM B2093511T718000000
    12"18"Hot RolledT651
    ASTM B2093511T719000000
    12"24"Hot RolledT651
    ASTM B2093511T721000000
     

    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 1/4" Thick (0" to 0.047" Tolerance)
    2"24"Hot RolledT651
    ASTM B20989155K171000000
    4"24"Hot RolledT651
    ASTM B20989155K17200000
    6"6"Hot RolledT651
    ASTM B20989155K97200000
    6"12"Hot RolledT651
    ASTM B20989155K17400000
    8"8"Hot RolledT651
    ASTM B20989155K73100000
    12"12"Hot RolledT651
    ASTM B20989155K761000000
    12"24"Hot RolledT651
    ASTM B20989155K175000000
    18"18"Hot RolledT651
    ASTM B20989155K97000000
    24"24"Hot RolledT651
    ASTM B20989155K88000000
     

    Ultra-Machinable 2011 Aluminum Bars

    Image of Product. Front orientation. Aluminum. Ultra-Machinable 2011 Aluminum Bars.
    Drill, mill, and turn intricate parts with minimal tool wear—2011 aluminum is the easiest alloy to machine. It’s the go-to aluminum for screws, tube fittings, and hose parts.
    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
    3 ft.
    Long
    6 ft.
    Long
     
    1 1/4" Thick (-0.003" to 0.003" Tolerance)
    1 1/4"Cold DrawnT3
    ASTM B211, SAE AMS-QQ-A-225/33031N8
    000000
    0000000
     

    Extra-High-Strength 7075 Aluminum Bars

    Image of Product. Front orientation. Aluminum. Extra-High-Strength 7075 Aluminum Bars.
    Among the strongest aluminum alloys, 7075 boasts a yield strength that rivals carbon steel rebar. Originally made for aircraft frames, it's now turned into gears, machine keys, and other high-stress parts. It's a good substitute for 2024 aluminum when forming and welding aren't top concerns.
    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 1/4" Thick (-0.003" to 0.003" Tolerance)
    1 1/2"Cold DrawnT7351
    ASTM B211, SAE AMS-QQ-A-225/99055K22
    000000
    000000
    0000000
    0000000
    0000000
    2"Cold DrawnT7351
    ASTM B211, SAE AMS-QQ-A-225/99055K23
    00000
    000000
    000000
    000000
    000000
    2 1/2"Cold DrawnT7351
    ASTM B211, SAE AMS-QQ-A-225/99055K24
    00000
    000000
    000000
    000000
    000000
    3"Cold DrawnT7351
    ASTM B211, SAE AMS-QQ-A-225/99055K25
    000000
    000000
    000000
    000000
    000000
     

    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 1/4" Thick (-0.003" to 0.003" Tolerance)
    1 1/4"Cold DrawnT351
    ASTM B21186895K45
    000000
    000000
    0000000
    0000000
    0000000
    1 1/2"Cold DrawnT351
    ASTM B21189215K192
    00000
    00000
    000000
    000000
    000000
    2 1/2"Cold DrawnT351
    ASTM B21189215K196
    00000
    000000
    000000
    000000
    000000
    4"Cold DrawnT351
    ASTM B21189215K201
    000000
    000000
    000000
    000000
    000000
     

    Aluminum Honeycomb

    Image of Product. Front orientation. Aluminum. Aluminum Honeycomb, 3000 Series Cores.

    3000 Series Cores

    With a better strength-to-weight ratio, this aluminum honeycomb is a lightweight alternative to solid sheets. It absorbs sound, so it’s often installed near compressors and loud equipment to dampen noise.
    3000 Series Cores—Add your own panels for a custom build.
    Wd.
    Lg.
    Honeycomb
    Cell Size
    Cell Wall
    Thk.
    Each
    3000 Series Cores
     
    1 1/4" Thick (-0.008" to 0.008" Tolerance)
    24"24"1"0.003"9635K6120000000
     

    High-Strength 2024 Aluminum Sheets

    Image of Product. Front orientation. Aluminum. High-Strength 2024 Aluminum Sheets.
    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 Rolled—Cut from large pieces, this aluminum may not have parallel edges. For precise alignment, you'll need to trim or machine it to size.
    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 1/4" Thick (-0.047" to 0.047" Tolerance)
    6"6"Cold RolledT351
    ASTM B2099040K4610000000
     

    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 1/4" Thick (-0.039" to 0.039" Tolerance)
    6"6"Cold RolledT7451
    ASTM B594, SAE AMS40501281T120000000
    12"12"Cold RolledT7451
    ASTM B594, SAE AMS40501281T34000000
     

    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 1/4" Thick (0" to 0.114" Tolerance)
    3"3"Cold RolledNot Rated
    7152N467000000
    6"6"Cold RolledNot Rated
    7152N176000000
    12"12"Cold RolledNot Rated
    7152N214000000
     

    Tight-Tolerance Extra-High-Strength 7075 Aluminum Sheets

    Image of Product. Front orientation. Aluminum. Tight-Tolerance Extra-High-Strength 7075 Aluminum Sheets.
    When precision and yield strength are nonnegotiable, choose these 7075 aluminum sheets. They’re ground to paper-thin tolerances for parts that require pinpoint precision.
    7075 is one the strongest aluminum alloys, boasting a yield strength that rivals carbon steel rebar. Originally made for aircraft frames, it’s now turned into gears, machine keys, and other high-stress parts. It’s a good substitute for 2024 aluminum when forming and welding aren’t top concerns.
    Precision Ground on All Sides—Ready to use in your CNC machine, this aluminum is consistently flat, square, and parallel on all six sides. Also known as blanks.
    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 All Sides
     
    1 1/4" Thick (-0.002" to 0.002" Tolerance)
    2"12"Hot RolledT651
    ASTM B209, SAE AMS-QQ-A-250/121190T7610000000
    4"12"Hot RolledT651
    ASTM B209, SAE AMS-QQ-A-250/121190T763000000
    6"6"Hot RolledT651
    ASTM B209, SAE AMS-QQ-A-250/121190T764000000
    6"12"Hot RolledT651
    ASTM B209, SAE AMS-QQ-A-250/121190T765000000
    8"8"Hot RolledT651
    ASTM B209, SAE AMS-QQ-A-250/121190T766000000
    8"12"Hot RolledT651
    ASTM B209, SAE AMS-QQ-A-250/121190T767000000
    12"12"Hot RolledT651
    ASTM B209, SAE AMS-QQ-A-250/121190T768000000
    12"24"Hot RolledT651
    ASTM B209, SAE AMS-QQ-A-250/121190T76900000000
     
    back to top