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Nut And Stud Welding

Product Catalogs

Protecting threads from being damaged by arching during the weld, Stud Welding Electrodes are designed for projection welding studs and screws. Electrodes are available with sleeves of different depths to fit an application.

These electrodes have a variety of mounting options the tuffaloy catalog is easily navigable use the search feature to find your desired nut or stud electrode Stud weld electrodes are intended for projection welding studs and screws, Nut welding electrodes are used for projection welding nuts.
  • $169.93

    456 HEAVY DUTY SELF-PILOTED NUT ELECTRODE

    Tuffaloy

    RWMA Class: 2  Holder Engagement: HD Size 2  Weld Face Diamter: 1.50  Pin Diameter: 0.302  Pin Stickout: 0.375  Nut Size: 43898.000  View the Tuffa...

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    $169.93
  • $259.06

    442-10W HEAVY DUTY STUD ELECTRODE

    Tuffaloy

    RWMA Class: 2  Refractory Material: 11 (10W)  Refractory Thickness: 0.25  Holder Engagement: HD Size 2  Weld Face Diamter: 1.50  Stud Size: 43894.0...

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    $259.06
  • $181.33

    442 HEAVY DUTY STUD ELECTRODE

    Tuffaloy

    RWMA Class: 2  Holder Engagement: HD Size 2  Weld Face Diamter: 1.50  Stud Size: 43894.000  View the Tuffaloy Electrode Catalog

    $181.33
  • $16.42

    16-950002-31 NON-PILOTING NUT ELECTRODE

    CMW

    RWMA Class: Anodized Aluminum  Overall Length: 1.06  Pilot Diameter: 0.255  Nut Size: 5/16 (8mm)  View the CMW Electrode Catalog

    $16.42
  • $259.06

    441-10W HEAVY DUTY STUD ELECTRODE

    Tuffaloy

    RWMA Class: 2  Refractory Material: 11 (10W)  Refractory Thickness: 0.25  Holder Engagement: HD Size 2  Weld Face Diamter: 1.50  Stud Size: 44151.0...

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    $259.06
  • $181.33

    441 HEAVY DUTY STUD ELECTRODE

    Tuffaloy

    RWMA Class: 2  Holder Engagement: HD Size 2  Weld Face Diamter: 1.50  Stud Size: 44151.000  View the Tuffaloy Electrode Catalog

    $181.33
  • $15.83

    16-950002-M10 NON-PILOTING NUT ELECTRODE

    CMW

    RWMA Class: Anodized Aluminum  Overall Length: 1.06  Pilot Diameter: 0.318  Nut Size: 10 mm  View the CMW Electrode Catalog

    $15.83
  • $16.42

    16-950002-50 NON-PILOTING NUT ELECTRODE

    CMW

    RWMA Class: Anodized Aluminum  Overall Length: 1.06  Pilot Diameter: 0.413  Nut Size: 43832.000  View the CMW Electrode Catalog

    $16.42
  • $181.33

    440 HEAVY DUTY STUD ELECTRODE

    Tuffaloy

    RWMA Class: 2  Holder Engagement: HD Size 2  Weld Face Diamter: 1.50  Stud Size: 43959.000  View the Tuffaloy Electrode Catalog

    $181.33
  • $253.99

    439-10W HEAVY DUTY STUD ELECTRODE

    Tuffaloy

    RWMA Class: 2  Refractory Material: 11 (10W)  Refractory Thickness: 0.25  Holder Engagement: HD Size 2  Weld Face Diamter: 1.50  Stud Size: 44090.0...

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    $253.99
  • $181.61

    439 HEAVY DUTY STUD ELECTRODE

    Tuffaloy

    RWMA Class: 2  Holder Engagement: HD Size 2  Weld Face Diamter: 1.50  Stud Size: 44090.000  View the Tuffaloy Electrode Catalog

    $181.61
  • $254.16

    438-10W HEAVY DUTY STUD ELECTRODE

    Tuffaloy

    RWMA Class: 2  Refractory Material: 11 (10W)  Refractory Thickness: 0.25  Holder Engagement: HD Size 2  Weld Face Diamter: 1.50  Stud Size: 43832.0...

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    $254.16
  • $181.46

    438 HEAVY DUTY STUD ELECTRODE

    Tuffaloy

    RWMA Class: 2  Holder Engagement: HD Size 2  Weld Face Diamter: 1.50  Stud Size: 43832.000  View the Tuffaloy Electrode Catalog

    $181.46
  • $254.16

    437-10W HEAVY DUTY STUD ELECTRODE

    Tuffaloy

    RWMA Class: 2  Refractory Material: 11 (10W)  Refractory Thickness: 0.25  Holder Engagement: HD Size 2  Weld Face Diamter: 1.50  Stud Size: 44028.0...

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    $254.16
  • $181.46

    437 HEAVY DUTY STUD ELECTRODE

    Tuffaloy

    RWMA Class: 2  Holder Engagement: HD Size 2  Weld Face Diamter: 1.50  Stud Size: 44028.000  View the Tuffaloy Electrode Catalog

    $181.46
  • $254.17

    436-10W HEAVY DUTY STUD ELECTRODE

    Tuffaloy

    RWMA Class: 2  Refractory Material: 11 (10W)  Refractory Thickness: 0.25  Holder Engagement: HD Size 2  Weld Face Diamter: 1.50  Stud Size: 43898.0...

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    $254.17
  • $161.24

    436 HEAVY DUTY STUD ELECTRODE

    Tuffaloy

    RWMA Class: 2  Holder Engagement: HD Size 2  Weld Face Diamter: 1.50  Stud Size: 43898.000  View the Tuffaloy Electrode Catalog

    $161.24
  • $202.25

    426-10W HEAVY DUTY NON-PILOTED NUT ELECTRODE

    Tuffaloy

    RWMA Class: 2  Refractory Material: 11 (10W)  Refractory Thickness: 0.25  Holder Engagement: HD Size 1  Weld Face Diamter: 1.00  Pin Diameter: 0.40...

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    $202.25
  • $148.07

    426 HEAVY DUTY NON-PILOTED NUT ELECTRODE

    Tuffaloy

    RWMA Class: 2  Holder Engagement: HD Size 1  Weld Face Diamter: 1.00  Pin Diameter: 0.405  Nut Size: 43898.000  View the Tuffaloy Electrode Catalog

    $148.07
  • $202.25

    425-10W HEAVY DUTY NON-PILOTED NUT ELECTRODE

    Tuffaloy

    RWMA Class: 2  Refractory Material: 11 (10W)  Refractory Thickness: 0.25  Holder Engagement: HD Size 1  Weld Face Diamter: 1.00  Pin Diameter: 0.34...

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    $202.25
  • $202.25

    424-10W HEAVY DUTY NON-PILOTED NUT ELECTRODE

    Tuffaloy

    RWMA Class: 2  Refractory Material: 11 (10W)  Refractory Thickness: 0.25  Holder Engagement: HD Size 1  Weld Face Diamter: 1.00  Pin Diameter: 0.27...

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    $202.25
  • $148.07

    424 HEAVY DUTY NON-PILOTED NUT ELECTRODE

    Tuffaloy

    RWMA Class: 2  Holder Engagement: HD Size 1  Weld Face Diamter: 1.00  Pin Diameter: 0.275  Nut Size: 43834.000  View the Tuffaloy Electrode Catalog

    $148.07
  • $198.97

    423-10W HEAVY DUTY NON-PILOTED NUT ELECTRODE

    Tuffaloy

    RWMA Class: 2  Refractory Material: 11 (10W)  Refractory Thickness: 0.25  Holder Engagement: HD Size 1  Weld Face Diamter: 1.00  Pin Diameter: 0.24...

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    $198.97
  • $148.02

    423 HEAVY DUTY NON-PILOTED NUT ELECTRODE

    Tuffaloy

    RWMA Class: 2  Holder Engagement: HD Size 1  Weld Face Diamter: 1.00  Pin Diameter: 0.240  Nut Size: #12  View the Tuffaloy Electrode Catalog

    $148.02
  • $198.97

    422-10W HEAVY DUTY NON-PILOTED NUT ELECTRODE

    Tuffaloy

    RWMA Class: 2  Refractory Material: 11 (10W)  Refractory Thickness: 0.25  Holder Engagement: HD Size 1  Weld Face Diamter: 1.00  Pin Diameter: 0.21...

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    $198.97
  • $198.97

    421-10W HEAVY DUTY NON-PILOTED NUT ELECTRODE

    Tuffaloy

    RWMA Class: 2  Refractory Material: 11 (10W)  Refractory Thickness: 0.25  Holder Engagement: HD Size 1  Weld Face Diamter: 1.00  Pin Diameter: 0.18...

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    $198.97
  • $16.42

    16-950002-M11 NON-PILOTING NUT ELECTRODE

    CMW

    RWMA Class: Anodized Aluminum  Overall Length: 1.06  Pilot Diameter: 0.357  Nut Size: 11 mm  View the CMW Electrode Catalog

    $16.42
  • $148.02

    421 HEAVY DUTY NON-PILOTED NUT ELECTRODE

    Tuffaloy

    RWMA Class: 2  Holder Engagement: HD Size 1  Weld Face Diamter: 1.00  Pin Diameter: 0.180  Nut Size: #8  View the Tuffaloy Electrode Catalog

    $148.02
  • $162.55

    415-10W HEAVY DUTY SELF-PILOTED NUT ELECTRODE

    Tuffaloy

    RWMA Class: 2  Refractory Material: 11 (10W)  Refractory Thickness: 0.25  Holder Engagement: HD Size 1  Weld Face Diamter: 1.00  Pin Diameter: 0.25...

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    $162.55
  • $157.52

    414-10W HEAVY DUTY SELF-PILOTED NUT ELECTRODE

    Tuffaloy

    RWMA Class: 2  Refractory Material: 11 (10W)  Refractory Thickness: 0.25  Holder Engagement: HD Size 1  Weld Face Diamter: 1.00  Pin Diameter: 0.19...

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    $157.52
  • $162.55

    413-10W HEAVY DUTY SELF-PILOTED NUT ELECTRODE

    Tuffaloy

    RWMA Class: 2  Refractory Material: 11 (10W)  Refractory Thickness: 0.25  Holder Engagement: HD Size 1  Weld Face Diamter: 1.00  Pin Diameter: 0.17...

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    $162.55
  • $135.63

    413 HEAVY DUTY SELF-PILOTED NUT ELECTRODE

    Tuffaloy

    RWMA Class: 2  Holder Engagement: HD Size 1  Weld Face Diamter: 1.00  Pin Diameter: 0.177  Pin Stickout: 0.250  Nut Size: #12  View the Tuffaloy El...

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    $135.63
  • $162.55

    412-10W HEAVY DUTY SELF-PILOTED NUT ELECTRODE

    Tuffaloy

    RWMA Class: 2  Refractory Material: 11 (10W)  Refractory Thickness: 0.25  Holder Engagement: HD Size 1  Weld Face Diamter: 1.00  Pin Diameter: 0.15...

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    $162.55
  • $135.63

    412 HEAVY DUTY SELF-PILOTED NUT ELECTRODE

    Tuffaloy

    RWMA Class: 2  Holder Engagement: HD Size 1  Weld Face Diamter: 1.00  Pin Diameter: 0.152  Pin Stickout: 0.188  Nut Size: #10  View the Tuffaloy El...

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    $135.63
  • $162.54

    411-10W HEAVY DUTY SELF-PILOTED NUT ELECTRODE

    Tuffaloy

    RWMA Class: 2  Refractory Material: 11 (10W)  Refractory Thickness: 0.25  Holder Engagement: HD Size 1  Weld Face Diamter: 1.00  Pin Diameter: 0.12...

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    $162.54
  • $135.61

    411 HEAVY DUTY SELF-PILOTED NUT ELECTRODE

    Tuffaloy

    RWMA Class: 2  Holder Engagement: HD Size 1  Weld Face Diamter: 1.00  Pin Diameter: 0.125  Pin Stickout: 0.188  Nut Size: #8  View the Tuffaloy Ele...

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    $135.61
  • $147.17

    408 HEAVY DUTY STUD ELECTRODE

    Tuffaloy

    RWMA Class: 2  Holder Engagement: HD Size 1  Weld Face Diamter: 1.00  Stud Size: 43832.000  View the Tuffaloy Electrode Catalog

    $147.17
  • $178.31

    407-10W HEAVY DUTY STUD ELECTRODE

    Tuffaloy

    RWMA Class: 2  Refractory Material: 11 (10W)  Refractory Thickness: 0.25  Holder Engagement: HD Size 1  Weld Face Diamter: 1.00  Stud Size: 44028.0...

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    $178.31
  • $147.17

    407 HEAVY DUTY STUD ELECTRODE

    Tuffaloy

    RWMA Class: 2  Holder Engagement: HD Size 1  Weld Face Diamter: 1.00  Stud Size: 44028.000  View the Tuffaloy Electrode Catalog

    $147.17
  • $178.31

    406-10W HEAVY DUTY STUD ELECTRODE

    Tuffaloy

    RWMA Class: 2  Refractory Material: 11 (10W)  Refractory Thickness: 0.25  Holder Engagement: HD Size 1  Weld Face Diamter: 1.00  Stud Size: 43898.0...

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    $178.31
  • $147.22

    406 HEAVY DUTY STUD ELECTRODE

    Tuffaloy

    RWMA Class: 2  Holder Engagement: HD Size 1  Weld Face Diamter: 1.00  Stud Size: 43898.000  View the Tuffaloy Electrode Catalog

    $147.22
  • $178.31

    405-10W HEAVY DUTY STUD ELECTRODE

    Tuffaloy

    RWMA Class: 2  Refractory Material: 11 (10W)  Refractory Thickness: 0.25  Holder Engagement: HD Size 1  Weld Face Diamter: 1.00  Stud Size: 5/16 (8...

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    $178.31
  • $147.22

    405 HEAVY DUTY STUD ELECTRODE

    Tuffaloy

    RWMA Class: 2  Holder Engagement: HD Size 1  Weld Face Diamter: 1.00  Stud Size: 5/16 (8mm)  View the Tuffaloy Electrode Catalog

    $147.22
  • $178.31

    404-10W HEAVY DUTY STUD ELECTRODE

    Tuffaloy

    RWMA Class: 2  Refractory Material: 11 (10W)  Refractory Thickness: 0.25  Holder Engagement: HD Size 1  Weld Face Diamter: 1.00  Stud Size: 43834.0...

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    $178.31
  • $147.22

    404 HEAVY DUTY STUD ELECTRODE

    Tuffaloy

    RWMA Class: 2  Holder Engagement: HD Size 1  Weld Face Diamter: 1.00  Stud Size: 43834.000  View the Tuffaloy Electrode Catalog

    $147.22
  • $178.31

    403-10W HEAVY DUTY STUD ELECTRODE

    Tuffaloy

    RWMA Class: 2  Refractory Material: 11 (10W)  Refractory Thickness: 0.25  Holder Engagement: HD Size 1  Weld Face Diamter: 1.00  Stud Size: #12  Vi...

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    $178.31
  • $147.22

    403 HEAVY DUTY STUD ELECTRODE

    Tuffaloy

    RWMA Class: 2  Holder Engagement: HD Size 1  Weld Face Diamter: 1.00  Stud Size: #12  View the Tuffaloy Electrode Catalog

    $147.22
  • $178.31

    402-10W HEAVY DUTY STUD ELECTRODE

    Tuffaloy

    RWMA Class: 2  Refractory Material: 11 (10W)  Refractory Thickness: 0.25  Holder Engagement: HD Size 1  Weld Face Diamter: 1.00  Stud Size: #10  Vi...

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    $178.31