McMaster-Carr logo
    Filter by
    System of Measurement
    Container Type
    Container Net Weight
    DFARS Specialty Metals
    Industrial Info Compare
    Export Control Classification Number (ECCN)
    Industrial Info Snippet
    U.S.–Mexico–Canada Agreement (USMCA) Qualifying
    Hardness
    Hardness Rating
    Temper Rating
    Application
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Comments
    E-mail address (if you would like a response)
    151 Products

    Super-Elastic Nitinol Wire

    Commonly used for eyeglass frames and antennas, this wire bounces back to its original shape after bending, stretching, and twisting. Nitinol is a nickel-titanium alloy.
    Material Certificate Icon
    Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
    Coils
    Image of Product. Coil. Front orientation. Nickel. Super-Elastic Nitinol Wire, Coils.

    Coil

    30 ft. Long
    100 ft. Long
    Dia.
    Dia. Tolerance
    Finish
    Temper
    Rating
    Tensile Strength,
    psi
    Specs.
    Met
    Each
    Each
    0.003"-0.0004" to 0.0004"Black OxideSpring181,000ASTM F2063———03617N18000000
    0.003"-0.0001" to 0.0001"Black OxideSpring181,000ASTM F20638320K31000000———0
    0.004"-0.0004" to 0.0004"Black OxideSpring181,000ASTM F20638320K11000003617N1900000
    0.005"-0.0004" to 0.0004"Black OxideSpring181,000ASTM F20633617N11000003617N21000000
    0.006"-0.0004" to 0.0004"Black OxideSpring181,000ASTM F20638320K12000003617N22000000
    0.007"-0.0004" to 0.0004"Black OxideSpring181,000ASTM F20633617N12000003617N23000000
    0.008"-0.0004" to 0.0004"Black OxideSpring181,000ASTM F20638320K13000003617N24000000
    0.009"-0.0004" to 0.0004"Black OxideSpring181,000ASTM F20633617N13000003617N25000000
    0.01"-0.0004" to 0.0004"Black OxideSpring181,000ASTM F20638320K14000003617N26000000
    0.011"-0.0004" to 0.0004"Black OxideSpring181,000ASTM F20638320K15000003617N27000000
    0.012"-0.0004" to 0.0004"Black OxideSpring181,000ASTM F20638320K16000003617N28000000
    0.013"-0.0004" to 0.0004"Black OxideSpring181,000ASTM F20633617N1400000———0
    0.014"-0.0004" to 0.0004"Black OxideSpring181,000ASTM F20638320K18000003617N31000000
    0.015"-0.0004" to 0.0004"Black OxideSpring181,000ASTM F20638320K19000003617N32000000
    0.016"-0.0004" to 0.0004"Black OxideSpring181,000ASTM F20633617N1500000———0
    0.017"-0.0004" to 0.0004"Black OxideSpring181,000ASTM F20633617N16000003617N34000000
    0.018"-0.0004" to 0.0004"Black OxideSpring181,000ASTM F20633617N17000003617N35000000
    0.02"-0.0005" to 0.0005"Black OxideSpring181,000ASTM F20638320K3300000———0
    0.02"-0.0004" to 0.0004"Black OxideSpring181,000ASTM F2063———03617N36000000
    0.025"-0.0005" to 0.0005"Black OxideSpring181,000ASTM F20638320K3400000———0
    0.025"-0.0004" to 0.0004"Black OxideSpring181,000ASTM F2063———03617N37000000
    0.03"-0.0005" to 0.0005"Black OxideSpring181,000ASTM F20638320K3500000———0
    0.03"-0.0004" to 0.0004"Black OxideSpring181,000ASTM F2063———03617N38000000
    Packages
    Image of Product. 2 ft. Lengths. Front orientation. Nickel. Super-Elastic Nitinol Wire, Packages.

    2 ft. Lengths

    2 ft. Long
    Dia.
    Dia. Tolerance
    Finish
    Temper
    Rating
    Tensile Strength,
    psi
    Specs.
    Met
    Pkg.
    Qty.
    Pkg.
    0.01"-0.0004" to 0.0004"Black OxideSpring181,000ASTM F206353617N39000000
    0.011"-0.0004" to 0.0004"Black OxideSpring181,000ASTM F206353617N4100000
    0.012"-0.0004" to 0.0004"Black OxideSpring181,000ASTM F206353617N4200000
    0.013"-0.0004" to 0.0004"Black OxideSpring181,000ASTM F206353617N4300000
    0.014"-0.0004" to 0.0004"Black OxideSpring181,000ASTM F206353617N4400000
    0.015"-0.0004" to 0.0004"Black OxideSpring181,000ASTM F206353617N4500000
    0.016"-0.0004" to 0.0004"Black OxideSpring181,000ASTM F206353617N4600000
    0.017"-0.0004" to 0.0004"Black OxideSpring181,000ASTM F206353617N4700000
    0.018"-0.0004" to 0.0004"Black OxideSpring181,000ASTM F206353617N4800000
    0.02"-0.0004" to 0.0004"Black OxideSpring181,000ASTM F206358320K3600000
    0.025"-0.0005" to 0.0005"Black OxideSpring181,000ASTM F206358320K3700000
    0.03"-0.0005" to 0.0005"Black OxideSpring181,000ASTM F206358320K3800000
    0.04"-0.0001" to 0.0001"Black OxideSpring181,000ASTM F206358320K3900000
    0.05"-0.0002" to 0.0002"Black OxideSpring181,000ASTM F206358320K4100000
    0.06"-0.0002" to 0.0002"Black OxideSpring181,000ASTM F206358320K42000000

    Shape-Memory Nitinol Wire

    Bend this wire and it will hold its shape until you heat it. It is commonly used in automotive switches and latches. Nitinol is a nickel-titanium alloy.
    Material Certificate Icon
    Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
    Coils
    Image of Product. Coil. Front orientation. Nickel. Shape-Memory Nitinol Wire, Coils.

    Coil

    Dia.
    Dia. Tolerance
    Lg.,
    ft.
    Finish
    Max. Temp.,
    ° F
    Heat
    Treatment
    Tensile Strength,
    psi
    Specs.
    Met
    Each
    0.003"-0.0001" to 0.0001"30Black Oxide250Softened157,500ASTM F20631053N111000000
    0.005"-0.0002" to 0.0002"30Black Oxide250Softened157,500ASTM F20631053N100000
    0.01"-0.0003" to 0.0003"30Black Oxide250Softened157,500ASTM F20631053N200000
    0.02"-0.0004" to 0.0004"30Black Oxide250Softened157,500ASTM F20631053N300000
    0.025"-0.0005" to 0.0005"30Black Oxide250Softened157,500ASTM F20631053N11200000
    0.03"-0.0005" to 0.0005"30Black Oxide250Softened157,500ASTM F20631053N400000
    0.04"-0.0008" to 0.0008"30Black Oxide250Softened157,500ASTM F20631053N113000000
    0.05"-0.001" to 0.001"30Black Oxide250Softened157,500ASTM F20631053N114000000
    0.06"-0.001" to 0.001"30Black Oxide250Softened157,500ASTM F20631053N115000000
    0.08"-0.001" to 0.001"30Black Oxide250Softened157,500ASTM F20631053N116000000
    Packages
    Image of Product. 2 ft. Lengths. Front orientation. Nickel. Shape-Memory Nitinol Wire, Packages.

    2 ft. Lengths

    Dia.
    Dia. Tolerance
    Lg.,
    ft.
    Finish
    Max. Temp.,
    ° F
    Heat
    Treatment
    Tensile Strength,
    psi
    Specs.
    Met
    Pkg.
    Qty.
    Pkg.
    0.003"-0.0001" to 0.0001"2Black Oxide250Softened157,500ASTM F206356755N11100000
    0.005"-0.0002" to 0.0002"2Black Oxide250Softened157,500ASTM F206356755N1120000
    0.01"-0.0003" to 0.0003"2Black Oxide250Softened157,500ASTM F206356755N11300000
    0.02"-0.0004" to 0.0004"2Black Oxide250Softened157,500ASTM F206356755N11400000
    0.025"-0.0005" to 0.0005"2Black Oxide250Softened157,500ASTM F206356755N11500000
    0.03"-0.0008" to 0.0008"2Black Oxide250Softened157,500ASTM F206356755N11600000
    0.04"-0.0008" to 0.0008"2Black Oxide250Softened157,500ASTM F206356755N117000000
    0.05"-0.001" to 0.001"2Black Oxide250Softened157,500ASTM F206356755N118000000
    0.06"-0.001" to 0.001"2Black Oxide250Softened157,500ASTM F206356755N119000000
    0.08"-0.001" to 0.001"2Black Oxide250Softened157,500ASTM F206356755N121000000

    High-Temperature 600 Nickel Wire

    Image of Product. Spool. Front orientation. Nickel. High-Temperature 600 Nickel Wire, Spool.
    Image of Product. Can. Front orientation. Nickel. High-Temperature 600 Nickel Wire, Can.

    Spool

    Can

    Bend this wire and it will stay in place. Able to withstand temperatures up to 1000° F, 600 nickel is often used as safety lock wire in high-temperature applications. It is comparable to Inconel 600.
    Material Certificate Icon
    Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
    1/4 lb. Spool
    1 lb. Can
    Dia.
    Dia. Tolerance
    Heat
    Treatment
    Tensile Strength,
    psi
    Specs.
    Met
    Each
    Each
    Matte
    0.016"-0.0004" to 0.0004"Annealed80,000ASTM B16690345K81000000———0
    0.02"-0.0005" to 0.0005"Annealed80,000ASTM B16690345K110000090345K31000000
    0.025"-0.0005" to 0.0005"Annealed80,000ASTM B16690345K820000090345K8300000
    0.032"-0.0006" to 0.0006"Annealed80,000ASTM B16690345K190000090345K3900000
    0.041"-0.0006" to 0.0006"Annealed80,000ASTM B16690345K220000090345K4200000
    0.051"-0.0007" to 0.0007"Annealed80,000ASTM B166———090345K8400000
     

    Multipurpose 400 Nickel Wire

    Image of Product. Spool. Front orientation. Nickel. Multipurpose 400 Nickel Wire.

    Spool

    Bend this wire and it will stay in place. It is often used as safety lock wire. From marine hardware to chemical-processing equipment, 400 nickel is widely used for its strength, weldability, and formability. Comparable to Monel, this nickel-copper alloy will stand up to highly corrosive environments, such as those involving salt water, sulfuric acid, and alkalies.
    Material Certificate Icon
    Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
    1/4 lb. Spool
    1 lb. Spool
    Dia.
    Dia. Tolerance
    Max. Temp.,
    ° F
    Heat
    Treatment
    Tensile Strength,
    psi
    Specs.
    Met
    Each
    Each
    Matte
    0.01"-0.0005" to 0.0005"700Annealed70,000ASTM B1648905K430000008905K510000000
    0.016"-0.0005" to 0.0005"700Annealed70,000ASTM B1648905K37000008905K53000000
    0.02"-0.0005" to 0.0005"700Annealed70,000ASTM B1648905K35000008905K54000000
    0.025"-0.0005" to 0.0005"700Annealed70,000ASTM B1648905K33000008905K55000000
    0.032"-0.001" to 0.001"700Annealed70,000ASTM B1648905K31000008905K56000000
    0.051"-0.001" to 0.001"700Annealed70,000ASTM B164———08905K57000000
    0.125"-0.001" to 0.001"700Annealed70,000ASTM B164———08905K58000000
     

    Easy-Form Nickel Chromium Alloy

    Image of Product. Spool. Front orientation. Nickel. Easy-Form Nickel Chromium Alloy.

    Spool

    Bend this wire and it will stay in place. This nickel-chromium, often called Chromel C, provides effortless formability. Use it for heating elements, resistance windings, and hot-wire cutters.
    Material Certificate Icon
    Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
    Dia.
    Dia. Tolerance
    Fabrication
    Max. Temp.,
    ° F
    Resistance
    per Lg.
    Heat
    Treatment
    Tensile Strength,
    psi
    Specs. Met
    Lg.,
    ft.
    Each
    1/8 lb. Spool
     
    Mirror Like
    0.003"-0.00015" to 0.00015"Cold Worked2,10070.239 ohm/1 ft.Softened100,000ASTM B267, ASTM B3444,6308880K87000000
    0.004"-0.0002" to 0.0002"Cold Worked2,10042.188 ohm/1 ft.Softened100,000ASTM B267, ASTM B3442,7808880K8600000
    0.005"-0.00025" to 0.00025"Cold Worked2,10027.000 ohm/1 ft.Softened100,000ASTM B267, ASTM B3441,7808880K8500000
    0.006"-0.0003" to 0.0003"Cold Worked2,10017.007 ohm/1 ft.Softened100,000ASTM B267, ASTM B3441,1208880K8400000
    0.008"-0.0004" to 0.0004"Cold Worked2,10010.547 ohm/1 ft.Softened100,000ASTM B267, ASTM B3446958880K8300000
    0.01"-0.0005" to 0.0005"Cold Worked2,1006.750 ohm/1 ft.Softened100,000ASTM B267, ASTM B3444458880K8200000
    0.013"-0.00065" to 0.00065"Cold Worked2,1004.252 ohm/1 ft.Softened100,000ASTM B267, ASTM B3442808880K8100000
    0.016"-0.0008" to 0.0008"Cold Worked2,1002.667 ohm/1 ft.Softened100,000ASTM B267, ASTM B3441758880K7900000
    0.02"-0.001" to 0.001"Cold Worked2,1001.671 ohm/1 ft.Softened100,000ASTM B267, ASTM B3441108880K7800000
    0.023"-0.0005" to 0.0005"Cold Worked2,1001.322 ohm/1 ft.Softened100,000ASTM B267, ASTM B344878880K10600000
    0.025"-0.00125" to 0.00125"Cold Worked2,1001.055 ohm/1 ft.Softened100,000ASTM B267, ASTM B344698880K7700000
    0.029"-0.0005" to 0.0005"Cold Worked2,1000.831 ohm/1 ft.Softened100,000ASTM B267, ASTM B344548880K10700000
    0.032"-0.0016" to 0.0016"Cold Worked2,1000.663 ohm/1 ft.Softened100,000ASTM B267, ASTM B344438880K7600000
    0.036"-0.0018" to 0.0018"Cold Worked2,1000.524 ohm/1 ft.Softened100,000ASTM B267, ASTM B344348880K7500000
    0.04"-0.002" to 0.002"Cold Worked2,1000.416 ohm/1 ft.Softened100,000ASTM B267, ASTM B344278880K7400000
    0.045"-0.00225" to 0.00225"Cold Worked2,1000.333 ohm/1 ft.Softened100,000ASTM B267, ASTM B344218880K7300000
    0.051"-0.00255" to 0.00255"Cold Worked2,1000.262 ohm/1 ft.Softened100,000ASTM B267, ASTM B344178880K7200000
    0.057"-0.003" to 0.003"Cold Worked2,1000.208 ohm/1 ft.Softened100,000ASTM B267, ASTM B344138880K10800000
    0.064"-0.0032" to 0.0032"Cold Worked2,1000.165 ohm/1 ft.Softened100,000ASTM B267, ASTM B344108880K7100000
    0.072"-0.003" to 0.003"Cold Worked2,1000.130 ohm/1 ft.Softened100,000ASTM B267, ASTM B34488880K10900000
    0.081"-0.003" to 0.003"Cold Worked2,1000.103 ohm/1 ft.Softened100,000ASTM B267, ASTM B34468880K11100000
     
    1/4 lb. Spool
     
    Mirror Like
    0.003"-0.00015" to 0.00015"Cold Worked2,10070.239 ohm/1 ft.Softened100,000ASTM B267, ASTM B3449,2658880K39000000
    0.004"-0.0002" to 0.0002"Cold Worked2,10042.188 ohm/1 ft.Softened100,000ASTM B267, ASTM B3445,5658880K38000000
    0.005"-0.00025" to 0.00025"Cold Worked2,10027.000 ohm/1 ft.Softened100,000ASTM B267, ASTM B3443,5608880K36000000
    0.006"-0.0003" to 0.0003"Cold Worked2,10017.007 ohm/1 ft.Softened100,000ASTM B267, ASTM B3442,2408880K3400000
    0.008"-0.0004" to 0.0004"Cold Worked2,10010.547 ohm/1 ft.Softened100,000ASTM B267, ASTM B3441,3908880K3200000
    0.01"-0.0005" to 0.0005"Cold Worked2,1006.750 ohm/1 ft.Softened100,000ASTM B267, ASTM B3448908880K2700000
    0.013"-0.00065" to 0.00065"Cold Worked2,1004.252 ohm/1 ft.Softened100,000ASTM B267, ASTM B3445608880K2500000
    0.016"-0.0008" to 0.0008"Cold Worked2,1002.667 ohm/1 ft.Softened100,000ASTM B267, ASTM B3443508880K2400000
    0.02"-0.001" to 0.001"Cold Worked2,1001.671 ohm/1 ft.Softened100,000ASTM B267, ASTM B3442208880K2200000
    0.023"-0.0005" to 0.0005"Cold Worked2,1001.322 ohm/1 ft.Softened100,000ASTM B267, ASTM B3441748880K10100000
    0.025"-0.00125" to 0.00125"Cold Worked2,1001.055 ohm/1 ft.Softened100,000ASTM B267, ASTM B3441358880K1900000
    0.029"-0.0005" to 0.0005"Cold Worked2,1000.831 ohm/1 ft.Softened100,000ASTM B267, ASTM B3441098880K10200000
    0.032"-0.0016" to 0.0016"Cold Worked2,1000.663 ohm/1 ft.Softened100,000ASTM B267, ASTM B344868880K1700000
    0.036"-0.0018" to 0.0018"Cold Worked2,1000.524 ohm/1 ft.Softened100,000ASTM B267, ASTM B344688880K1600000
    0.04"-0.002" to 0.002"Cold Worked2,1000.416 ohm/1 ft.Softened100,000ASTM B267, ASTM B344558880K1500000
    0.045"-0.00225" to 0.00225"Cold Worked2,1000.333 ohm/1 ft.Softened100,000ASTM B267, ASTM B344438880K1400000
    0.051"-0.00255" to 0.00255"Cold Worked2,1000.262 ohm/1 ft.Softened100,000ASTM B267, ASTM B344348880K1300000
    0.057"-0.003" to 0.003"Cold Worked2,1000.208 ohm/1 ft.Softened100,000ASTM B267, ASTM B344278880K10300000
    0.064"-0.0032" to 0.0032"Cold Worked2,1000.165 ohm/1 ft.Softened100,000ASTM B267, ASTM B344218880K1100000
    0.072"-0.003" to 0.003"Cold Worked2,1000.130 ohm/1 ft.Softened100,000ASTM B267, ASTM B344178880K10400000
    0.081"-0.003" to 0.003"Cold Worked2,1000.103 ohm/1 ft.Softened100,000ASTM B267, ASTM B344138880K10500000
     
    1 lb. Spool
     
    Mirror Like
    0.004"-0.0002" to 0.0002"Cold Worked2,10042.188 ohm/1 ft.Softened100,000ASTM B267, ASTM B34422,2608880K68000000
    0.006"-0.0003" to 0.0003"Cold Worked2,10017.007 ohm/1 ft.Softened100,000ASTM B267, ASTM B3448,9708880K64000000
    0.008"-0.0004" to 0.0004"Cold Worked2,10010.547 ohm/1 ft.Softened100,000ASTM B267, ASTM B3445,5658880K62000000
    0.01"-0.0005" to 0.0005"Cold Worked2,1006.750 ohm/1 ft.Softened100,000ASTM B267, ASTM B3443,5608880K57000000
    0.013"-0.00065" to 0.00065"Cold Worked2,1004.252 ohm/1 ft.Softened100,000ASTM B267, ASTM B3442,2408880K55000000
    0.016"-0.0008" to 0.0008"Cold Worked2,1002.667 ohm/1 ft.Softened100,000ASTM B267, ASTM B3441,4058880K54000000
    0.02"-0.001" to 0.001"Cold Worked2,1001.671 ohm/1 ft.Softened100,000ASTM B267, ASTM B3448908880K52000000
    0.025"-0.00125" to 0.00125"Cold Worked2,1001.055 ohm/1 ft.Softened100,000ASTM B267, ASTM B3445558880K49000000
    0.032"-0.0016" to 0.0016"Cold Worked2,1000.663 ohm/1 ft.Softened100,000ASTM B267, ASTM B3443458880K47000000
    0.036"-0.0018" to 0.0018"Cold Worked2,1000.524 ohm/1 ft.Softened100,000ASTM B267, ASTM B3442708880K46000000
    0.04"-0.002" to 0.002"Cold Worked2,1000.416 ohm/1 ft.Softened100,000ASTM B267, ASTM B3442208880K45000000
    0.045"-0.00225" to 0.00225"Cold Worked2,1000.333 ohm/1 ft.Softened100,000ASTM B267, ASTM B3441758880K44000000
    0.051"-0.00255" to 0.00255"Cold Worked2,1000.262 ohm/1 ft.Softened100,000ASTM B267, ASTM B3441358880K43000000
    0.064"-0.0032" to 0.0032"Cold Worked2,1000.165 ohm/1 ft.Softened100,000ASTM B267, ASTM B344868880K41000000
    0.072"-0.003" to 0.003"Cold Worked2,1000.130 ohm/1 ft.Softened100,000ASTM B267, ASTM B344688880K112000000
    0.081"-0.003" to 0.003"Cold Worked2,1000.103 ohm/1 ft.Softened100,000ASTM B267, ASTM B344528880K113000000
     
    back to top