Thoriated Tungsten Electrode for TIG Welding (WT20)

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$0.38 - $0.85 / Piece | 1000 Piece/Pieces (Min. Order)
175 mm
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Quick Details
Place of Origin:
Guangdong, China
Brand Name:
Model Number:
Operating Current:
200-300 A
Welding Current:
120-150 A
Operating Temperature:
GTAW / TIG welding
Supply Ability
Supply Ability:
100000 Box/Boxes per Week
Packaging & Delivery
Packaging Details
10pcs/box, 100box/carton




1. Diameter: 3.2mm (1/8")
2. Length:150mm (6")
3. Provides stable arc
4. More sizes available
5. Professional manufacturer


Performance :


Offers good arc starting and is ideal for high-currentrequire ments. Also good for low-amperage AC applications using a modified point. 


Materials Welded:


Carbon Steel
Stainless Steel
Nickel Alloy


Thoriated Tungsten Electrode:

2% thoriated tungsten contains a nominal 2% or thorium oxide (ThO2) that is evenly dispersed throughout the entire length of the tungsten. The most common type of tungsten used today. Provides excellent resistance from weld pool contamination while at the same time offers the welder easier arc starting capabilities and a more stable arc. Generally used for DC electrode negative or straight polarity applications such as carbon and stainless steels, nickel alloys and titanium.



More models available:


1) We can supply electrodes of thoriated tungsten, ceriated tungsten, lanthanated
tungsten, zirconiated tungsten  pure  tungsten.
2) Item: WP, WT20, WC20, WZr3, WZr8, WL10, WL15, WL20
3) Diameter: 0.5- 10.0mm
4) Length: 50.00mm,  75.00mm,  150.00mm,  175.00mm
5) Quality  of surface: polish annealed, or ground annealed
6) Applications: GTAW / TIG  welding and plasma  welding, cutting




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Verified Supplier | Foshan HDB Tungsten Industry Co., Ltd.
[ Guangdong, China (Mainland) ]
Business Type: Trading Company
Main Products: Tungsten Electrode
Online Showroom: 184 Products
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Main Products

  • 2% Lanthanum tungsten electrodes WL...
  • WT20 3.0x175mm 2% Thoriated Tungste...
  • Yttriated Tungsten Electrode,tungst...
  • Tungsten Electrodes,WP pure electro...