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Frequently Asked Questions

 Voomi Supply offers a comprehensive selection of welding and brazing supplies, including:

  • Welding Cables
  • Welding Adapters & Couplers
  • Welding Cutting Tips
  • Welding Filler Metals
  • Welding Hoses
  • Welding Helmets
  • Welding Tungsten Electrodes
  • Welding Parts, Kits & Accessories

These products cater to various welding techniques, including MIG, TIG, Stick, and gas welding, ensuring you have all the tools needed for any job.

MIG (Metal Inert Gas) welding is known for its speed and ease of use, ideal for beginners and high-production environments. TIG (Tungsten Inert Gas) welding offers precision and control, suitable for thin materials and high-quality welds. Stick (Shielded Metal Arc Welding) welding is versatile, works well in outdoor conditions, but requires more cleanup due to slag. 

Selecting the right filler metal depends on the material you're welding. For mild steel, ER70S-6 is a common choice for MIG welding. For aluminum, ER4043 is suitable for non-heat-treatable alloys, while ER5356 is best for aluminum-magnesium alloys. For stainless steel, ER308L or ER316L is typically used.

There are two main types of welding helmets: passive and auto-darkening. Passive helmets have a fixed shade lens and require manual adjustment. Auto-darkening helmets automatically adjust the lens shade when the welding arc is struck, providing better visibility and convenience. Ensure that the helmet offers comfort, safety features, and a suitable lens size for your work. 

Yes, certain welding supplies are designed for outdoor applications. Stick welding is especially effective outdoors because it works well in windy conditions and on rusted or dirty surfaces. Flux-cored wires can be used without an external shielding gas, making them ideal for outdoor use. 

To maintain welding equipment:

  • Regularly clean the welding machine and check for wear on cables.
  • Replace consumables like tips, nozzles, and liners.
  • Inspect the welding helmet and replace batteries as needed.
  • Store equipment properly to avoid damage.

Proper maintenance ensures your equipment performs optimally and lasts longer.