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WT10 WT20 1.6mm 2.4mm Thoriated Tungsten Electrode Yellow / Red Head Surface

Place of Origin China
Brand Name PRM
Certification ISO9001
Model Number WT10,WT20
Minimum Order Quantity 1 box
Price Negotiate
Packaging Details Carton
Delivery Time 3~5 days
Payment Terms T/T
Supply Ability 20000pcs/month

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Product Details
Name Thoriated Tungsten Electrode Grade WT10,WT20,WT30,WT40
Diameter 1.0mm,1.6mm,2.0mm,2.4mm,2.6mm,3.0mm,3.2mm Etc. Shape Rod
Length 150mm,175mm Or Custom Density ≥19.3g/cm3
Certificate ISO9001 Surface Polished
High Light

2.4mm Thoriated Tungsten Electrode


WT20 Thoriated Tungsten Electrode


Polished Tungsten Electrodes

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Product Description

Product Description:

Thoriated tungsten electrode is also an electrode product in which metal tungsten is doped with corresponding oxides. Although it is the earliest type of tungsten electrode used and has the best welding performance so far, it is gradually replaced by rare earth tungsten electrodes because of its strong radioactivity.


ThO2 content Color code Diameter Length
0.9~4.2% Yellow,Red,Purple,Orange 1.0~12.0mm 150mm,175mm or custom


Type Oxide Addictive Impurities W Content Color Code Standard
Varieties content(%)
WT10 ThO2 0.9~1.2 <0.2 Remain Yellow


AWS.A5.12 M

WT20 ThO2 1.8~2.2 <0.2 Remain Red
WT30 ThO2 2.8~3.2 <0.2 Remain Purple
WT40 ThO2 3.8~4.2 <0.2 Remain Orange


WT10 WT20 1.6mm 2.4mm Thoriated Tungsten Electrode Yellow / Red Head Surface 0


WT10 WT20 1.6mm 2.4mm Thoriated Tungsten Electrode Yellow / Red Head Surface 1


1) It is generally used in the field of direct current welding, as a direct current negative electrode or positive electrode materials such as carbon steel, stainless steel, nickel alloy, titanium alloy, etc.

2) As a key material for argon arc welding, plasma welding and other processes, it is used in new energy manufacturing, shipbuilding, vehicle manufacturing, construction machinery, hardware processing, nuclear power aviation manufacturing and other fields.


WT10 WT20 1.6mm 2.4mm Thoriated Tungsten Electrode Yellow / Red Head Surface 2

 Support and Services:


Tungsten Electrodes Technical Support and Service

Our team of highly qualified engineers and technicians are always available to answer any questions or concerns you may have about our tungsten electrodes. We are here to help guide you through the selection process to ensure you find the best product for your application.

If you have any questions or concerns about our tungsten electrodes or would like to learn more about our products and services, please do not hesitate to contact us. We are here to help.

Packing and Shipping:

Packaging and Shipping for Tungsten Electrodes


Tungsten electrodes are packaged and shipped in a variety of ways, depending on the size and quantity of the order. For orders of small quantities (less than 10 units), the electrodes are usually shipped in individual boxes. Larger orders (more than 10 units) are typically packaged in bulk and shipped in a single box.


The electrodes are typically shipped via USPS, FedEx, or UPS. Depending on the size and weight of the shipment, the shipping cost can vary significantly. It is important to choose the right shipping option to ensure that the electrodes arrive in good condition.



Q: What is PRM Tungsten Electrodes?
A: PRM Tungsten Electrodes are electrodes made of tungsten that are manufactured by PRM, a company based in China.
Q: What are the advantages of using PRM Tungsten Electrodes?
A: PRM Tungsten Electrodes are highly durable and have excellent electrical and thermal conductivity, making them a great choice for power generation, welding, and other applications.
Q: How long does PRM Tungsten Electrodes last?
A: PRM Tungsten Electrodes are designed to last for many years with proper use and maintenance.
Q: What is the size of PRM Tungsten Electrodes?
A: PRM Tungsten Electrodes are available in a range of sizes to meet your needs.
Q: Are PRM Tungsten Electrodes easy to use?
A: Yes, PRM Tungsten Electrodes are easy to use and require minimal training and maintenance.



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WT10 WT20 1.6mm 2.4mm Thoriated Tungsten Electrode Yellow / Red Head Surface 3


WT10 WT20 1.6mm 2.4mm Thoriated Tungsten Electrode Yellow / Red Head Surface 4