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00SMW500P0P - Harris Supermissileweld 2.5mm Universal Maintenance Electrode

Packaging: 1of1
$52.32/ea $156.70/1of1 only $31.34/eaSave 40%

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OVERVIEW

Your "Get Out of Jail Free" Card for Tough Welds

Every welder knows the sinking feeling of encountering a broken part made of "mystery metal" or a critical repair that just keeps cracking. The Harris Supermissileweld Steel Alloy Stick Electrode (2.5mm) is designed to be the answer to those exact problems. Often called the "problem solver" or the "universal rod," Supermissileweld is a high-chromium, high-nickel electrode that can weld almost any steel to any other steel. If a magnet sticks to it, this rod can likely weld it.

This 2.5mm electrode is perfect for field repairs where surface preparation might not be perfect. It burns through rust, grease, oil, and paint without compromising the integrity of the weld. It is the go-to choice for repairing broken leaf springs, rebuilding gear teeth, or fixing cracked tool dies. Because it has such high tensile strength (120,000 PSI), the weld is often stronger than the base metal itself. It is also an excellent choice for removing broken studs; by building up a nub on the broken stud, you can weld a nut to it and back it out, thanks to the rod's high strength.

Welders appreciate the smooth running characteristics of Supermissileweld. It strikes easily and maintains a stable arc on both AC and DC welders. The slag comes off easily, leaving a bright, gold-tinted bead that looks professional. Whether you are fixing farm equipment, heavy machinery, or automotive parts, keeping a pack of Supermissileweld in your toolbox ensures you are ready for the repairs that other rods can't handle.

Applications & Uses

  • Dissimilar Metals: Easily joins stainless steel to mild steel.
  • Hard-to-Weld Steels: Perfect for spring steel, tool steel, and manganese steel.
  • Build-Up: Excellent for building up worn shafts before machining.
  • Dirty Conditions: Welds through contaminants when perfect cleaning isn't possible.
Additional Information
Diameter:2.5mm (3/32")
Brand:Harris
Polarity:AC/DCEP
Aws Spec:E312-16
Tensile Strength:120,000 PSI
Rod Type:Stick Electrode
Applications:Dissimilar Steels, Tool Steels, Spring Steels, Unknown Steels
Yield Strength:95,000 PSI
Elongation:25%
Packaging Description:1of1
Position:All
Amp Range:90-160 A

INCLUDED

  • Harris Supermissileweld Steel Alloy Stick Electrodes (2.5mm)
  • Protective Packaging

APPLICATIONS

  • Repairing broken tool and die steels
  • Joining stainless steel to carbon steel
  • Welding spring steels and leaf springs
  • Maintenance on shafts, gears, and sprockets
  • Repairs on unknown, dirty, or oily base metals
  • Extracting broken bolts and studs
  • Heavy equipment and farm implement repair

FAQ

It is used for welding dissimilar steels, unknown steels, and high-carbon steels where cracking is a concern. It is a universal maintenance electrode.

It offers a very high tensile strength, typically around 120,000 PSI, making it suitable for high-stress repairs.

Supermissileweld runs well on both AC and DC Reverse Polarity (DCEP).

Yes, it is designed to handle contaminated surfaces, including rust, grease, and oil, better than standard electrodes.

Yes, the weld deposit is machinable, although it work-hardens, so slow speeds and sharp tools are recommended.

It generally conforms to AWS E312-16 specifications, offering a high chromium-nickel content.

Absolutely. It is one of the best electrodes for repairing spring steel without cracking.

While dry storage is always best, Supermissileweld is less sensitive to moisture than low-hydrogen rods like 7018, but keeping them dry ensures the best performance.