Skip to content
Buy more save more! Quantity discount prices for almost all of our stock, look for your item now! Shop our store for delivery nationwide & same day shipping.
Buy more save more! Quantity discount prices for almost all of our stock, look for your item now! Shop our store for delivery nationwide & same day shipping.

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.
  • $142.48

    16-3725-3652 STUD WELDING ELECTRODE

    CMW

    RWMA Class: 2  Refractory Material: 11 (10W)  Refractory Thickness: 0.25  Holder Engagement: 5RW  Overall Length: 3.00  Weld Face Diamter: 1.00  Sl...

    View full details
    $142.48
  • $162.23

    16-3726-5022 STUD WELDING ELECTRODE

    CMW

    RWMA Class: 2  Refractory Material: 11 (10W)  Refractory Thickness: 0.25  Holder Engagement: 5RW  Overall Length: 3.25  Weld Face Diamter: 1.25  Sl...

    View full details
    $162.23
  • $177.07

    16-37325-169 STUD WELDING ELECTRODE

    CMW

    RWMA Class: 2  Refractory Material: 11 (10W)  Refractory Thickness: 0.25  Holder Engagement: 5RW  Overall Length: 2.88  Weld Face Diamter: 0.63  Sl...

    View full details
    $177.07
  • $115.26

    16-37525-C320 STUD WELD HEAD

    CMW

    RWMA Class: 2  Refractory Material: 11 (10W)  Refractory Thickness: 0.25  Holder Engagement: 40241.00  Overall Length: 0.66  Weld Face Diamter: 1.0...

    View full details
    $115.26
  • $142.80

    16-3766-M12 SELF-PILOTING NUT ELECTRODE

    CMW

    RWMA Class: 2  Refractory Material: 11 (10W)  Refractory Thickness: 0.25  Holder Engagement: 5RW  Overall Length: 2.00  Weld Face Diamter: 1.25  Pi...

    View full details
    $142.80
  • $179.87

    16-37725-10 NUT ELECTRODE

    CMW

    RWMA Class: 2  Refractory Material: 11 (10W)  Refractory Thickness: 0.25  Holder Engagement: 5RW  Overall Length: 2.88  Weld Face Diamter: 0.63  Pi...

    View full details
    $179.87
  • $83.04

    16-37725-CM6 NUT WELD HEAD

    CMW

    RWMA Class: 2  Refractory Material: 11 (10W)  Refractory Thickness: 0.25  Holder Engagement: 40241.00  Overall Length: 0.66  Weld Face Diamter: 0.6...

    View full details
    $83.04
  • $179.87

    16-37725-M4 NUT ELECTRODE

    CMW

    RWMA Class: 2  Refractory Material: 11 (10W)  Refractory Thickness: 0.25  Holder Engagement: 5RW  Overall Length: 2.88  Weld Face Diamter: 0.63  Pi...

    View full details
    $179.87
  • $100.96

    16-3774-10 NON-PILOTING NUT ELECTRODE

    CMW

    RWMA Class: 2  Refractory Material: 11 (10W)  Refractory Thickness: 0.25  Holder Engagement: 5RW  Overall Length: 2.50  Weld Face Diamter: 0.63  Pi...

    View full details
    $100.96
  • $112.82

    16-37825-CM8 NUT WELD HEAD

    CMW

    RWMA Class: 2  Refractory Material: 11 (10W)  Refractory Thickness: 0.25  Holder Engagement: 42433.00  Overall Length: 0.66  Weld Face Diamter: 1.0...

    View full details
    $112.82
  • $112.82

    16-37825-CM9 NUT WELD HEAD

    CMW

    RWMA Class: 2  Refractory Material: 11 (10W)  Refractory Thickness: 0.25  Holder Engagement: 42433.00  Overall Length: 0.66  Weld Face Diamter: 1.0...

    View full details
    $112.82
  • $112.82

    16-37825-CM6 NUT WELD HEAD

    CMW

    RWMA Class: 2  Refractory Material: 11 (10W)  Refractory Thickness: 0.25  Holder Engagement: 42433.00  Overall Length: 0.66  Weld Face Diamter: 1.0...

    View full details
    $112.82
  • $255.80

    16-37825-M8 NUT ELECTRODE

    CMW

    RWMA Class: 2  Refractory Material: 11 (10W)  Refractory Thickness: 0.25  Holder Engagement: 43228.00  Overall Length: 2.81  Weld Face Diamter: 1.0...

    View full details
    $255.80
  • $255.80

    16-37825-M6 NUT ELECTRODE

    CMW

    RWMA Class: 2  Refractory Material: 11 (10W)  Refractory Thickness: 0.25  Holder Engagement: 43228.00  Overall Length: 2.81  Weld Face Diamter: 1.0...

    View full details
    $255.80
  • $139.55

    16-3785-M10 NON-PILOTING NUT ELECTRODE

    CMW

    RWMA Class: 2  Refractory Material: 11 (10W)  Refractory Thickness: 0.25  Holder Engagement: 43228.00  Overall Length: 1.50  Weld Face Diamter: 1.0...

    View full details
    $139.55
  • $139.55

    16-3785-M8 NON-PILOTING NUT ELECTRODE

    CMW

    RWMA Class: 2  Refractory Material: 11 (10W)  Refractory Thickness: 0.25  Holder Engagement: 43228.00  Overall Length: 1.50  Weld Face Diamter: 1.0...

    View full details
    $139.55
  • $156.72

    16-3786-25 NON-PILOTING NUT ELECTRODE

    CMW

    RWMA Class: 2  Refractory Material: 11 (10W)  Refractory Thickness: 0.25  Holder Engagement: 43228.00  Overall Length: 1.50  Weld Face Diamter: 1.2...

    View full details
    $156.72
  • $145.58

    16-3786-44 NON-PILOTING NUT ELECTRODE

    CMW

    RWMA Class: 2  Refractory Material: 11 (10W)  Refractory Thickness: 0.25  Holder Engagement: 43228.00  Overall Length: 1.50  Weld Face Diamter: 1.2...

    View full details
    $145.58
  • $14.42

    16-950001-25 NON-PILOTING NUT ELECTRODE

    CMW

    RWMA Class: Anodized Aluminum  Overall Length: 1.00  Pilot Diameter: 0.192  Nut Size: 43834.000  View the CMW Electrode Catalog

    $14.42
  • $14.42

    16-950001-M6 NON-PILOTING NUT ELECTRODE

    CMW

    RWMA Class: Anodized Aluminum  Overall Length: 1.00  Pilot Diameter: 0.184  Nut Size: 6 mm  View the CMW Electrode Catalog

    $14.42
  • $34.71

    16-950064-M12 PIN

    CMW

    RWMA Class: CVD Coated Steel  Overall Length: 1.41  Pin Diameter: 0.503  Nut Size: 12 mm  View the CMW Electrode Catalog

    $34.71
  • $35.83

    16-953204 SLEEVE

    CMW

    RWMA Class: CVD Coated Steel  Overall Length: 1.49  Sleeve ID: 0.20  Stud Size: 5 mm  View the CMW Electrode Catalog

    $35.83
  • $19.08

    M10 10MM NUT WELD HEAD

    Tuffaloy

    RWMA Class: 2  Head Engagement: M22  Overall Length: 0.67  Pin Clearance: 0.432  View the Tuffaloy Electrode Catalog

    $19.08
  • $14.69

    MO6 6MM NUT WELD HEAD

    Tuffaloy

    RWMA Class: 2  Head Engagement: M18  Overall Length: 0.67  Pin Clearance: 0.276  View the Tuffaloy Electrode Catalog

    $14.69
  • $170.03

    458 HEAVY DUTY SELF-PILOTED NUT ELECTRODE

    Tuffaloy

    RWMA Class: 2  Holder Engagement: HD Size 2  Weld Face Diamter: 1.50  Pin Diameter: 0.413  Pin Stickout: 0.438  Nut Size: 43832.000  View the Tuffa...

    View full details
    $170.03
  • $259.06

    440-10W 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: 43959.0...

    View full details
    $259.06
  • $148.07

    425 HEAVY DUTY NON-PILOTED NUT ELECTRODE

    Tuffaloy

    RWMA Class: 2  Holder Engagement: HD Size 1  Weld Face Diamter: 1.00  Pin Diameter: 0.345  Nut Size: 5/16 (8mm)  View the Tuffaloy Electrode Catalog

    $148.07
  • $165.83

    1313-4382-10W STUD WELDING ELECTRODE

    Tuffaloy

    RWMA Class: 2  Refractory Material: 11 (10W)  Refractory Thickness: 0.25  Holder Engagement: 5RW  Overall Length: 3.25  Weld Face Diamter: 1.25  Sl...

    View full details
    $165.83
  • $135.59

    0316-4032-10W STUD WELDING ELECTRODE

    Tuffaloy

    RWMA Class: 2  Refractory Material: 11 (10W)  Refractory Thickness: 0.25  Holder Engagement: 5RW  Overall Length: 3.00  Weld Face Diamter: 1.00  Sl...

    View full details
    $135.59
  • $40.26

    GH2050T075xxx Centerline

    Centerline

    Standard GH2050T075xxx GH Series – has a precision metal sleeve that is secured and insulated by a proprietary CenterLine process. Construction is ...

    View full details
    $40.26
  • $103.96

    M12-10W 12MM NUT WELD HEAD

    Tuffaloy

    RWMA Class: 2  Refractory Material: 11 (10W)  Refractory Thickness: 0.25  Head Engagement: M22  Overall Length: 0.67  Pin Clearance: 0.512  View th...

    View full details
    $103.96
  • $12.61

    MO9 9MM PIN

    Tuffaloy

    RWMA Class: CVD Coated Steel  Overall Length: 1.19  Pilot Diameter: 0.380  Nut Size: 9 mm  View the Tuffaloy Electrode Catalog

    $12.61
  • $89.74

    TDH-35A BODY

    Tuffaloy

    RWMA Class: 2  Holder Engagement: 5RW  Head Engagement: M26  Overall Length: 1.97  View the Tuffaloy Electrode Catalog

    $89.74
  • $25.28

    16-951317 SLEEVE

    CMW

    RWMA Class: Anodized Aluminum  Overall Length: 1.00  Sleeve ID: 0.32  Stud Size: 5/16 (8mm)  View the CMW Electrode Catalog

    $25.28
  • $25.31

    16-951444 SLEEVE

    CMW

    RWMA Class: Anodized Aluminum  Overall Length: 1.00  Sleeve ID: 0.44  Stud Size: 44028.000  View the CMW Electrode Catalog

    $25.31
  • $25.31

    16-951380 SLEEVE

    CMW

    RWMA Class: Anodized Aluminum  Overall Length: 1.00  Sleeve ID: 0.38  Stud Size: 43898.000  View the CMW Electrode Catalog

    $25.31
  • $70.81

    GH-2-325-SS GH HEAD

    Tuffaloy

    RWMA Class: 2  Refractory Material: 11 (10W)  Refractory Thickness: 0.25  Head Engagement: 43228.00  Overall Length: 0.88  Weld Face Diamter: 0.88 ...

    View full details
    $70.81
  • $93.86

    GH-3-188-SS GH HEAD

    Tuffaloy

    RWMA Class: 2  Refractory Material: 11 (10W)  Refractory Thickness: 0.25  Head Engagement: 41828.00  Overall Length: 1.00  Weld Face Diamter: 1.25 ...

    View full details
    $93.86
  • $32.52

    M14 14MM NUT WELD HEAD

    Tuffaloy

    RWMA Class: 2  Head Engagement: M26  Overall Length: 0.67  Pin Clearance: 0.588  View the Tuffaloy Electrode Catalog

    $32.52
  • $105.21

    GH-2-277 GH HEAD

    Tuffaloy

    RWMA Class: 2  Refractory Material: 11 (10W)  Refractory Thickness: 0.25  Head Engagement: 43228.00  Overall Length: 0.88  Weld Face Diamter: 0.88 ...

    View full details
    $105.21
  • $105.21

    GH-2-312 GH HEAD

    Tuffaloy

    RWMA Class: 2  Refractory Material: 11 (10W)  Refractory Thickness: 0.25  Head Engagement: 43228.00  Overall Length: 0.88  Weld Face Diamter: 0.88 ...

    View full details
    $105.21
  • $280.57

    4515 HEAVY DUTY STUD-NUT PLATTEN MOUNT HOLDER

    Tuffaloy

    RWMA Class: 2  Head Engagement: HD Size 1  Platten Mount: 1  Overall Length: 4.25  View the Tuffaloy Electrode Catalog

    $280.57
  • $437.00

    4525 HEAVY DUTY STUD-NUT PLATTEN MOUNT HOLDER

    Tuffaloy

    RWMA Class: 2  Head Engagement: HD Size 1  Platten Mount: 2  Overall Length: 7.00  View the Tuffaloy Electrode Catalog

    $437.00
  • $96.18

    16-3724-1162 STUD WELDING ELECTRODE

    CMW

    RWMA Class: 2  Refractory Material: 11 (10W)  Refractory Thickness: 0.25  Holder Engagement: 5RW  Overall Length: 2.50  Weld Face Diamter: 0.63  Sl...

    View full details
    $96.18
  • $96.18

    16-3724-1322 STUD WELDING ELECTRODE

    CMW

    RWMA Class: 2   Refractory Material: 11 (10W)   Refractory Thickness: 0.25   Holder Engagement: 5RW   Overall Length: 2.50   Weld Face Diamter: 0.6...

    View full details
    $96.18
  • $101.39

    16-3724-1403 STUD WELDING ELECTRODE

    CMW

    RWMA Class: 2  Refractory Material: 11 (10W)  Refractory Thickness: 0.25  Holder Engagement: 5RW  Overall Length: 2.50  Weld Face Diamter: 0.63  Sl...

    View full details
    $101.39
  • $96.19

    16-3724-1572 STUD WELDING ELECTRODE

    CMW

    RWMA Class: 2  Refractory Material: 11 (10W)  Refractory Thickness: 0.25  Holder Engagement: 5RW  Overall Length: 2.50  Weld Face Diamter: 0.63  Sl...

    View full details
    $96.19
  • $136.87

    16-3725-3171 STUD WELDING ELECTRODE

    CMW

    RWMA Class: 2  Refractory Material: 11 (10W)  Refractory Thickness: 0.25  Holder Engagement: 5RW  Overall Length: 3.00  Weld Face Diamter: 1.00  Sl...

    View full details
    $136.87