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Do Mobile Welding Fume Extractors Work
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Welding Machine Selector: Find The Right Welder or Plasma
Quickly find the best Weldclass welder, or plasma cutter, for your application
TIG Tungstens - RE4 (Rare-Earth) AC/DC
The high-performance, All-metal tungsten! Weldclass RE4 purple-tip TIG Tungsten electrodes are suitable for both DC (Steel, Stainless steel etc) and AC (Aluminium) TIG welding. Maintains tip shape, reliable arc striking, low burn off rate, long service life and smooth/stable arc.
Also Known As:
Rare-Earth Style TIG & GTAW Welding Tungsten Electrodes, replaces Thoriated, Zirconiated, Witstar, Lanthanated and other electrodes
WC-05192 79.08
KEY FEATURES
- Universal: "All metal" Tungsten Suitable for DC (Steel, Stainless steel etc) and AC (Aluminium)
- Convenient: Replaces virtually all other types of Tungstens, including; Thoriated (red tip) & Zironiated (white tip)
- Safe: Unlike Thoriated (red tip) tungstens, does Not contain radioactive elements = No special safeguards required for use, storage or transport
- High Performance: Maintains tip geometry, reliable arc striking, low burn off rate, long service life and smooth/stable arc
APPLICATION INFO:
- DC welding of mild steel, stainless steel, copper and chrome molly
- AC TIG welding of: Aluminum alloys and Aluminum bronze
WHAT ELSE?
- A Hazard-Free (non-radioactive) Replacement for Thoriated electrodes
- Also replaces Zirconiated, Lanthanated and other electrodes
- Purple (Turquoise) Colored Tip
- Contains additives/combinations of "rare-earth" oxides, scientifically balanced to provide optimum arc characteristics and wear life
- Compared to other tungsten formulas: Requires less energy to start, Runs cooler, Longer Electrode Life, Greater current capacity (ability to use a smaller-diameter electrode for the same job or use higher current for a similar-sized electrode)
Material Thickness vs Amps vs Tungsten Size
Because of the many variables in any given TIG welding application, there is no single formula to say "for X thickness you need X amps".
The many factors that influence this include; material being welded, type of tungsten elecrode used, type of weld joint, weld position, operator technique, skill and/or experience, required strength or quality of the weld joint, etc.
However, here is a rough guide for TIG welding of steel, stainless or aluminium:
| Material Thickness* | Suggested Tungsten Size* | Amps Required* |
| <1mm | 1.0mm | 10-30A |
| <2mm | 1.6mm | 30-80A |
| 2-3mm | 2.4mm | 80-150A |
| 4-5mm | 3.2mm | 150-200A |
*This is a general guide only and should not be used as specific advice for any particular application
Downloads
The TIG Welding Process - your questions answered
What is Scratch-Start, Lift-Arc and HF Ignition?
All TIG welding articles
TIG Torch Selection Guide - choosing the right TIG torch
TIG Parts Explained - what goes where on a TIG torch
Weldclass TIG Torches and Spares Catalogue pdf
Weldclass Full Product Catalogue pdf
Brendan - WA
Not sure if it's me or these rods but I seem to be able to weld better with these rods and the tip seems to stay intact. I mainly weld aluminium and have also tried other brands with Ceriated / lanthanated / zirconiated but having differing quality/tip problems.
26/01/22 8:12 PM
Not sure if it's me or these rods but I seem to be able to weld better with these rods and the tip seems to stay intact. I mainly weld aluminium and have also tried other brands with Ceriated / lanthanated / zirconiated but having differing quality/tip problems.
26/01/22 8:12 PM
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Collets to suit 17, 18 & 26 series TIG welding torches. No quality short-cuts, designed for consistancy and long-life.
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Collet Bodies to suit 17, 18 & 26 series TIG welding torches. No quality short-cuts, designed for consistancy and long-life. Use with standard 'alumina' cups.
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Ceramic 'Alumina' Cups to suit 17, 18 & 26 series TIG welding torches. No quality short-cuts, designed for consistancy and long-life. Use with standard collets.
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'Gas Lens' Collet Bodies to suit 17, 18 & 26 series TIG welding torches. No quality short-cuts, designed for consistancy and long-life. Incorporate a fine mesh gas filter for low-turbulence and smooth, linear gas flow - improves weld quality and allows longer tungsten stick-out. Use with gas lens cups.
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Back Caps to suit 17, 18 & 26 series TIG welding torches; including short, medium & long. No quality short-cuts, designed for consistancy and long-life.
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Standard TIG welding gloves? Think again! PLATINUM TG-21 gloves are preferred for their excellent dexterity/feel, great fit/comfort and superior construction. Using a unique proprietary grain leather, this glove offers "the best of both": great comfort/feel AND good heat resistance & long life. Special pattern which comfortably fits most hand sizes.
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Consumable parts kits for TIG torches with storage box. Range of kits available to suit 17/18/26 series torches, including standard and gas lens series parts. Premium parts designed for consistency and long-life, no quality short-cuts. Compact storage case easily fits in any toolbox or hang on pegboard/slatwall, with images and part numbers for easy identification and re-ordering.
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Insulators & Gaskets for TIG Welding Torches
