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Free US shipping: Optrel & general orders $50+ | Welding wire & rod $750+ | MIG guns, TIG torches & parts $250+
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Arc Union

The Arc of Union collection combines innovation and reliability to support all your welding needs. Tig stick welders are designed for professionals and hobbyists alike. Welding electrodes and accessories offer superior performance for precise and efficient welding. The tig welding tungsten rod enhances your welding projects with dependable tools built to last. Whether tackling intricate repairs or large-scale projects, welding electrodes consistency and ease with every weld.

  • ARC UNION DRY ROD OVEN 20 LB. CAPACITY 115V ELECTRODE OVEN

    Arc Union Dry Rod Oven - 20 lb Capacity, 115V Electrode Oven

    Arc Union
    $149.99 - $149.99
    $149.99
    $174.57
    $174.57 - $174.57
    $174.57

    Arc Union Dry Rod Oven 20 Lb. Capacity 115v Electrode Oven Arc Union Dry Rod Oven 20 Lb. Capacity 115v Electrode OvenPerfect temperature: Thermosta...

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    $149.99 - $149.99
    $149.99
    $174.57
    $174.57 - $174.57
    $174.57
  • 50lb welding electrode rod oven 120V with wheels adjustable thermostat

    50lb welding electrode rod oven 120V with wheels adjustable thermostat

    Arc Union
    $285.00 - $285.00
    $285.00
    $391.11
    $391.11 - $391.11
    $391.11

    50lb welding electrode rod oven 120V with wheels adjustable thermostat Arc Union 50lb capacity Rod oven with wheels. Adjustable thermostat from 175...

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    $285.00 - $285.00
    $285.00
    $391.11
    $391.11 - $391.11
    $391.11
  • ArcUnion 10-pk TIG Welding Tungsten Electrode 1.5% Lanthanated (Gold) 3/16 x 7"

    ArcUnion 10-pk TIG Welding Tungsten Electrode 1.5% Lanthanated (Gold) 3/16 x 7"

    Arc Union
    $75.40 - $75.40
    $75.40
    $75.40 - $75.40
    $75.40

    ArcUnion 10-pk TIG Welding Tungsten Electrode 1.5% Lanthanated (Gold) 3/16 x 7" ArcUnion 10-pk TIG Welding Tungsten Electrode 1.5% Lanthanated used...

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    $75.40 - $75.40
    $75.40
    $75.40 - $75.40
    $75.40
  • ArcUnion 10-pk TIG Welding Tungsten Electrode 1.5% Lanthanated (Gold) 5/32 x 7"

    ArcUnion 5-pk TIG Welding Tungsten Electrode 1.5% Lanthanated (Gold) 5/32 x 7"

    Arc Union
    $59.99 - $59.99
    $59.99
    $59.99 - $59.99
    $59.99

    ArcUnion 5-pk TIG Welding Tungsten Electrode 1.5% Lanthanated (Gold) 5/32 x 7" ArcUnion 10-pk TIG Welding Tungsten Electrode 1.5% Lanthanated used ...

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    $59.99 - $59.99
    $59.99
    $59.99 - $59.99
    $59.99
  • ArcUnion 10-pk TIG Welding Tungsten Electrode 1.5% Lanthanated (Gold) 1/8 x 7"

    ArcUnion 10-pk TIG Welding Tungsten Electrode 1.5% Lanthanated (Gold) 1/8 x 7"

    Arc Union
    $21.99 - $21.99
    $21.99
    $21.99 - $21.99
    $21.99

    ArcUnion 10-pk TIG Welding Tungsten Electrode 1.5% Lanthanated (Gold) 1/8 x 7" ArcUnion 10-pk TIG Welding Tungsten Electrode 1.5% Lanthanated used ...

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    $21.99 - $21.99
    $21.99
    $21.99 - $21.99
    $21.99
  • ArcUnion 10-pk TIG Welding Tungsten Electrode 1.5% Lanthanated (Gold) 3/32 x 7"

    ArcUnion 10-pk TIG Welding Tungsten Electrode 1.5% Lanthanated (Gold) 3/32 x 7"

    Arc Union
    $13.99 - $13.99
    $13.99
    $13.99 - $13.99
    $13.99

    ArcUnion 10-pk TIG Welding Tungsten Electrode 1.5% Lanthanated (Gold) 3/32 x 7" ArcUnion 10-pk TIG Welding Tungsten Electrode 1.5% Lanthanated used...

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    $13.99 - $13.99
    $13.99
    $13.99 - $13.99
    $13.99
  • ArcUnion-10-pk-TIG-Welding-Tungsten-Electrode-1.5%-Lanthanated-Gold-1/16 x 7"

    ArcUnion 10-pk TIG Welding Tungsten Electrode 1.5% Lanthanated (Gold) 1/16 x 7"

    Arc Union
    $8.49 - $8.49
    $8.49
    $8.49 - $8.49
    $8.49

    ArcUnion 10-pk TIG Welding Tungsten Electrode 1.5% Lanthanated (Gold) 1/16 x 7" ArcUnion 10-pk TIG Welding Tungsten Electrode 1.5% Lanthanated used...

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    $8.49 - $8.49
    $8.49
    $8.49 - $8.49
    $8.49