China WT20 2.4mm tungsten electrode 2% thoriated rod for tig welding Manufacturer and Supplier

WT20 2.4mm tungsten electrode 2% thoriated rod for tig welding

Short Description:

The WT20 2.4mm tungsten electrode is a popular choice for TIG welding due to its durability and ability to produce high-quality welds. 2% Thorium welding rods are known for their excellent arc starting and stability, making them suitable for both AC and DC welding applications. It also has a long lifespan and is resistant to high temperatures, making it ideal for a variety of welding projects.

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Product Detail

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Product Descriptions

WT20 thorium tungsten electrode is a widely used additive oxide electrode with superior comprehensive welding performance compared to pure tungsten electrode and other oxide additive electrodes. It is irreplaceable by other oxide electrodes during long-term use. Thorium tungsten electrode is easy to operate, with high current load, easy arc initiation, stable arc, large arc gap, low loss, long service life, higher recrystallization temperature, better conductivity, and good mechanical cutting performance. These characteristics make thorium tungsten electrodes widely used in welding carbon steel, stainless steel, nickel alloys, and titanium metals, becoming the preferred material for high-quality welding.

Product Specifications

Dimensions	As your requirement
Place of Origin	Luoyang,Henan
Brand Name	FGD
Application	Aerospacer,Petrochemical industry
Shape	Cylindrical
Material	0.8%-4.2% thorium oxide
electronic work function	2.7ev
melting point	1600℃
Grade	WT20

Classification

Model	Diameter	Length	component
WT20	Ф1.0mm	150mm\ 175mm	THO2
WT20	Ф1.6mm	150mm\ 175mm	THO2
WT20	Ф2.0mm	150mm\ 175mm	THO2
WT20	Ф2.4mm	150mm\ 175mm	THO2
WT20	Ф3.0mm	150mm\ 175mm	THO2
WT20	Ф3.2mm	150mm\ 175mm	THO2
WT20	Ф4.0mm	150mm\ 175mm	THO2
WT20	Ф5.0mm	150mm\ 175mm	THO2
WT20	Ф6.0mm	150mm\ 175mm	THO2
WT20	Ф8.0mm	150mm\ 175mm	THO2
WT20	Ф10.0mm	150mm\ 175mm	THO2

Specifications

diameter of electrode(mm)	diameter tolerance(mm)	positive contact	negative electrode	ac(a)
0.50	±0.05	2～20	/	2～15
1.00	±0.05	10～75	/	15～70
1.60	±0.05	60～150	10～20	60～125
2.00	±0.05	100～200	15～25	85～160
2.50	±0.10	170～250	17～30	120～210
3.20	±0.10	225～330	20～35	150～250
4.00	±0.10	350～480	35～50	240～350
5.00	±0.10	500～675	50～70	330～460
6.00	±0.10	600～900	65～95	430～500

Why Choose Us

1. Our factory is located in Luoyang City, Henan Province. Luoyang is a production area for tungsten and molybdenum mines, so we have absolute advantages in quality and price;

2. Our company has technical personnel with over 15 years of experience, and we provide targeted solutions and suggestions for each customer's needs.

3. All of our products undergo strict quality inspection before being exported.

4. If you receive defective goods, you can contact us for a refund.

Production Flow

1. Mixing and Pressing

2. Sinter

3. Rotary swaging

4. Wire drawing

5.Align

6.Slicing

7. Burnishing

Applications

WT20 thorium tungsten electrode is widely used in multiple industries due to its excellent welding performance. Firstly, it plays an important role in the aerospace industry, used for manufacturing and maintaining various aviation components and equipment, ensuring the high quality and reliability of aviation components. Secondly, in the hardware accessories industry, thorium tungsten electrodes also play an indispensable role in manufacturing and repairing various hardware products, improving their durability and safety. In addition, the specialized field for ships is also an important application area for thorium tungsten electrodes, which are used in the manufacturing and maintenance of ships, ensuring the structural strength and safety of ships.

Certificates

Shipping Diagram

FAQS

Why doesn't the WT20 thorium tungsten electrode arc?

The reasons for not starting the arc or the weak arc column after starting the arc may include improper selection of tungsten electrodes, low doping of rare earth oxides, or uneven mixing. The solution includes selecting the correct type and specification of tungsten electrode, ensuring the correct doping amount and uniform mixing of rare earth oxides.

What is the cause of end explosion during welding process?

It may be due to splitting or bubbles at the tip of the tungsten electrode, which is usually caused by temperature and speed mismatch during the forging and drawing process of the product. The solution includes improving the temperature and speed control of the rotary forging and drawing process.

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