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Factory directly Tungsten China - Tungsten Electrode for TIG Welding – Fotma

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Our group through specialist training. Skilled expert knowledge, sturdy sense of assistance, to fulfill the provider needs of shoppers for Cnc Machining Cost, Bar Of Tungsten, Tungsten Carbide Cutting Tools, We believe that in good quality more than quantity. Before export of the hair there is strict top quality control check during treatment as per international good quality standards.
Factory directly Tungsten China - Tungsten Electrode for TIG Welding – Fotma Detail:

Cerium-Tungsten Electrode
Cerium-Tungsten Electrodes have good starting arc performance under the condition of low crrrent. The arc current is low, therefore the electrodes can be used for welding of pipe,stainless and fine parts. Cerium-Tungsten is the first choice for replacing Thoriated Tungsten under the condition of low DC.

Trade mark

Added
impurity

Impurity
quantity

Other
impurities

Tungsten

Electric
discharged
power

Color
sign

WC20

CeO2

1.80 – 2.20%

<0.20%

The rest

2.7 – 2.8

Grey

Lanthanated Tungsten Electrode
The lanthanated tungsten became very popular in the circle of welding in the world soon after it was developed because of its good welding performance. The electric conductivity of lanthanated tungsten is most closed to that of 2% thoriated Tungsten. Welders can easily replace thoriated tungsten Electrode with lanthanated tungsten electrode at either AC or DC and not have to make any welding program changes. The radioactivity from thoriated tungsten can thus be avoided. Another advantage of lanthanated tungsten is being able to bear high current and having the lowest burn-loss rate.

Trade mark

Added
impurity

Impurity
quantity

Other
impurities

Tungsten

Electric
discharged
power

Color
sign

WL10

La2O3

0.80 – 1.20%

<0.20%

The rest

2.6 – 2.7

Black

WL15

La2O3

1.30 – 1.70%

<0.20%

The rest

2.8 – 3.0

Yellow

WL20

La2O3

1.80 – 2.20%

<0.20%

The rest

2.8 – 3.2

Sky blue

Zirconiated Tungsten Electrode
Zirconiated tungsten has good performance in AC welding, especially under high load current. Any other electrodes in terms of its excellent performance can not replace Zirconiated tungsten electrodes. The electrode retains a balled end when welding, which results in less tungsten permeation and good corrosion resistance.
Our technical staffs have been engaged in research and testing work and succeeded in solving the conflicts between zirconium contents and processing properties.

WZ tungsten electrode

Trade mark

Added
impurity

Impurity quantity

Other
impurities

Tungsten

Electric
discharged
power

Color sign

WZ3

ZrO2

0.20 – 0.40%

<0.20%

The rest

2.5 – 3.0

Brown

WZ8

ZrO2

0.70 – 0.90%

<0.20%

The rest

2.5 – 3.0

White

Thoriated Tungsten

Thoriated tungsten is the most commonly used tungsten material, Thoria is a low-level radioactive material, but it was the first to display a significant improvement over pure tungsten.
Thoriated tungsten is a good general use tungsten for DC applications, because it operates well even when overload with extra amperage, thus improves the performance of welding.

WT20 tungsten electrode

Trade mark

ThO2 Content(%)

Color sign

WT10

0.90 – 1.20

Primary

WT20

1.80 – 2.20

Red

WT30

2.80 – 3.20

Purple

WT40

3.80 – 4.20

Orange Primary

Pure Tungsten Electrode: Suitable for welding under alternating current;
Yttrium Tungsten Electrode: Mainly applied in military and aviation industry with narrow arc beam, high compressing strength, highest welding penetration at medium and high current;
Composite Tungsten Electrode: Their performances can be much improved by adding two or more rare Earth oxides which are mutually complementary. The Composite Electrodes have thus become out of the ordinary in the electrode family. The new type Composite Tungsten Electrode developed by us has been listed in State Developing Plan for new products.

Electrode Name

Trade
mark

Added impurity

Impurity quantity

Other impurities

Tungsten

Electric discharged power

Color sign

Pure Tungsten Electrode

WP

<0.20%

The rest

4.5

Green

Yttrium-Tungsten Electrode

WY20

YO2

1.80 – 2.20%

<0.20%

The rest

2.0 – 3.9

Blue

Composite Electrode

WRex

ReOx

1.00 – 4.00%

<0.20%

The rest

2.45 – 3.1


Product detail pictures:

Factory directly Tungsten China - Tungsten Electrode for TIG Welding  – Fotma detail pictures

Factory directly Tungsten China - Tungsten Electrode for TIG Welding  – Fotma detail pictures

Factory directly Tungsten China - Tungsten Electrode for TIG Welding  – Fotma detail pictures

Factory directly Tungsten China - Tungsten Electrode for TIG Welding  – Fotma detail pictures


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We take "customer-friendly, quality-oriented, integrative, innovative" as objectives. "Truth and honesty" is our management ideal for Factory directly Tungsten China - Tungsten Electrode for TIG Welding – Fotma , The product will supply to all over the world, such as: Israel, Bandung, Eindhoven, With the highest standards of product quality and service, our products have been exported to more than 25 countries like the USA, CANADA, GERMANY, FRANCE, UAE, Malaysia and so on.We are very pleased to serve customers from all over the world!
  • The quality of the products is very good, especially in the details, can be seen that the company work actively to satisfy customer's interest, a nice supplier.
    5 Stars By Elma from Angola - 2017.07.28 15:46
    This is a honest and trustworthy company, technology and equipment are very advanced and the prodduct is very adequate, there is no worry in the suppliment.
    5 Stars By Michaelia from The Swiss - 2018.12.05 13:53
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