McMaster-Carr logo
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Comments
    E-mail address (if you would like a response)
    64 Products
    About Stainless Steel
    industrial info icon

    Compare over 25 types of stainless steel to find the right material for you—all with material certificates for traceability.

    Weldable 321 Stainless Steel Sheets

    Image of Product. Front orientation. Stainless Steel. Weldable 321 Stainless Steel Sheets.
    One of the easiest types of stainless steel to weld. Alloyed with titanium, 321 is unlikely to crack while welding and won't corrode around weld points. It stays strong and corrosion resistant in temperatures as hot as 1500° F.
    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
    Hardness
    Specs. Met
    Each
     
    0.016" Thick (-0.003" to 0.003" Tolerance)
    6"6"Cold WorkedRockwell B95 (Medium)ASTM A240, SAE AMS55100000000000000
    12"12"Cold WorkedRockwell B95 (Medium)ASTM A240, SAE AMS5510000000000000
    12"36"Cold WorkedRockwell B95 (Medium)ASTM A240, SAE AMS5510000000000000
    24"24"Cold WorkedRockwell B95 (Medium)ASTM A240, SAE AMS55100000000000000
     
    0.02" Thick (-0.003" to 0.003" Tolerance)
    6"6"Cold WorkedRockwell B95 (Medium)ASTM A240, SAE AMS5510000000000000
    12"12"Cold WorkedRockwell B95 (Medium)ASTM A240, SAE AMS5510000000000000
    12"36"Cold WorkedRockwell B95 (Medium)ASTM A240, SAE AMS5510000000000000
    24"24"Cold WorkedRockwell B95 (Medium)ASTM A240, SAE AMS55100000000000000
     
    0.025" Thick (-0.003" to 0.003" Tolerance)
    6"6"Cold WorkedRockwell B95 (Medium)ASTM A240, SAE AMS5510000000000000
    12"12"Cold WorkedRockwell B95 (Medium)ASTM A240, SAE AMS5510000000000000
    12"36"Cold WorkedRockwell B95 (Medium)ASTM A240, SAE AMS5510000000000000
    24"24"Cold WorkedRockwell B95 (Medium)ASTM A240, SAE AMS55100000000000000
     
    0.032" Thick (-0.004" to 0.004" Tolerance)
    6"6"Cold WorkedRockwell B95 (Medium)ASTM A240, SAE AMS5510000000000000
    12"12"Cold WorkedRockwell B95 (Medium)ASTM A240, SAE AMS5510000000000000
    12"36"Cold WorkedRockwell B95 (Medium)ASTM A240, SAE AMS5510000000000000
    24"24"Cold WorkedRockwell B95 (Medium)ASTM A240, SAE AMS55100000000000000
     
    0.035" Thick (-0.004" to 0.004" Tolerance)
    6"6"Cold WorkedRockwell B95 (Medium)ASTM A240, SAE AMS5510000000000000
    12"12"Cold WorkedRockwell B95 (Medium)ASTM A240, SAE AMS5510000000000000
    12"36"Cold WorkedRockwell B95 (Medium)ASTM A240, SAE AMS5510000000000000
    24"24"Cold WorkedRockwell B95 (Medium)ASTM A240, SAE AMS551000000000000000
     
    0.04" Thick (-0.004" to 0.004" Tolerance)
    6"6"Cold WorkedRockwell B95 (Medium)ASTM A240, SAE AMS5510000000000000
    12"12"Cold WorkedRockwell B95 (Medium)ASTM A240, SAE AMS5510000000000000
    12"36"Cold WorkedRockwell B95 (Medium)ASTM A240, SAE AMS5510000000000000
    24"24"Cold WorkedRockwell B95 (Medium)ASTM A240, SAE AMS551000000000000000
     
    0.05" Thick (-0.005" to 0.005" Tolerance)
    6"6"Cold WorkedRockwell B95 (Medium)ASTM A240, SAE AMS55100000000000000
    12"12"Cold WorkedRockwell B95 (Medium)ASTM A240, SAE AMS5510000000000000
    12"36"Cold WorkedRockwell B95 (Medium)ASTM A240, SAE AMS55100000000000000
    24"24"Cold WorkedRockwell B95 (Medium)ASTM A240, SAE AMS551000000000000000
     
    0.062" Thick (-0.005" to 0.005" Tolerance)
    6"6"Cold WorkedRockwell B95 (Medium)ASTM A240, SAE AMS55100000000000000
    12"12"Cold WorkedRockwell B95 (Medium)ASTM A240, SAE AMS5510000000000000
    12"36"Cold WorkedRockwell B95 (Medium)ASTM A240, SAE AMS55100000000000000
    24"24"Cold WorkedRockwell B95 (Medium)ASTM A240, SAE AMS551000000000000000
     
    0.08" Thick (-0.006" to 0.006" Tolerance)
    6"6"Cold WorkedRockwell B95 (Medium)ASTM A240, SAE AMS55100000000000000
    12"12"Cold WorkedRockwell B95 (Medium)ASTM A240, SAE AMS5510000000000000
    12"36"Cold WorkedRockwell B95 (Medium)ASTM A240, SAE AMS55100000000000000
    24"24"Cold WorkedRockwell B95 (Medium)ASTM A240, SAE AMS551000000000000000
     
    0.09" Thick (-0.006" to 0.006" Tolerance)
    6"6"Cold WorkedRockwell B95 (Medium)ASTM A240, SAE AMS55100000000000000
    12"12"Cold WorkedRockwell B95 (Medium)ASTM A240, SAE AMS5510000000000000
    12"36"Cold WorkedRockwell B95 (Medium)ASTM A240, SAE AMS55100000000000000
    24"24"Cold WorkedRockwell B95 (Medium)ASTM A240, SAE AMS551000000000000000
     
    0.105" Thick (-0.008" to 0.008" Tolerance)
    6"6"Cold WorkedRockwell B95 (Medium)ASTM A240, SAE AMS55100000000000000
    12"12"Cold WorkedRockwell B95 (Medium)ASTM A240, SAE AMS5510000000000000
    12"36"Cold WorkedRockwell B95 (Medium)ASTM A240, SAE AMS55100000000000000
    24"24"Cold WorkedRockwell B95 (Medium)ASTM A240, SAE AMS551000000000000000
     
    1/8" Thick (-0.008" to 0.008" Tolerance)
    6"6"Cold WorkedRockwell B95 (Medium)ASTM A240, SAE AMS55100000000000000
    12"12"Cold WorkedRockwell B95 (Medium)ASTM A240, SAE AMS5510000000000000
    12"36"Cold WorkedRockwell B95 (Medium)ASTM A240, SAE AMS55100000000000000
    24"24"Cold WorkedRockwell B95 (Medium)ASTM A240, SAE AMS551000000000000000
     
    0.188" Thick (-0.01" to 0.045" Tolerance)
    6"6"Hot RolledRockwell B95 (Medium)ASTM A240, SAE AMS55100000000000000
    12"12"Hot RolledRockwell B95 (Medium)ASTM A240, SAE AMS55100000000000000
    12"36"Hot RolledRockwell B95 (Medium)ASTM A240, SAE AMS55100000000000000
    24"24"Hot RolledRockwell B95 (Medium)ASTM A240, SAE AMS551000000000000000
     
    1/4" Thick (-0.01" to 0.045" Tolerance)
    6"6"Hot RolledRockwell B95 (Medium)ASTM A240, SAE AMS55100000000000000
    12"12"Hot RolledRockwell B95 (Medium)ASTM A240, SAE AMS55100000000000000
    12"36"Hot RolledRockwell B95 (Medium)ASTM A240, SAE AMS55100000000000000
    24"24"Hot RolledRockwell B95 (Medium)ASTM A240, SAE AMS551000000000000000
     

    Stainless Steel Foil

    Image of Product. Front orientation. Stainless Steel. Stainless Steel Foil.
    321 Stainless Steel—Alloyed with titanium, 321 stainless steel is especially easy to weld and keeps its corrosion resistance around weld points. This material maintains its corrosion resistance and strength in temperatures up to 1500° F. This foil is often used as a heat-treating wrap in temperatures up to 2000° F. It comes with a crimping tool.
    Material Certificate Icon
    Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
    Thk.
    Thk. Tolerance
    Wd.
    Lg.,
    ft.
    Fabrication
    Hardness
    Specs. Met
    Appearance
    Each
    321 Stainless Steel
    0.002"-0.0001" to 0.0001"10"10Cold WorkedRockwell B95 (Medium)ASTM A240, SAE AMS5510Plain0000000000000
    0.002"-0.0001" to 0.0001"10"25Cold WorkedRockwell B95 (Medium)ASTM A240, SAE AMS5510Plain000000000000
    0.002"-0.0001" to 0.0001"10"50Cold WorkedRockwell B95 (Medium)ASTM A240, SAE AMS5510Plain0000000000000
    0.002"-0.0001" to 0.0001"10"100Cold WorkedRockwell B95 (Medium)ASTM A240, SAE AMS5510Plain0000000000000
    0.002"-0.0001" to 0.0001"20"10Cold WorkedRockwell B95 (Medium)ASTM A240, SAE AMS5510Plain000000000000
    0.002"-0.0001" to 0.0001"20"25Cold WorkedRockwell B95 (Medium)ASTM A240, SAE AMS5510Plain0000000000000
    0.002"-0.0001" to 0.0001"20"50Cold WorkedRockwell B95 (Medium)ASTM A240, SAE AMS5510Plain0000000000000
    0.002"-0.0001" to 0.0001"20"100Cold WorkedRockwell B95 (Medium)ASTM A240, SAE AMS5510Plain0000000000000
     
    back to top