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Needle Tungsten Electrodes for Consistent Welding Quality

  • WT20/WCE20/WL15/WL20/WZ8
  • YUHENG

Product Description

Item name

 AWS A5.12 pure tungsten electrodes

Standard

ANSI/AWS A5.12/A5.12M-98

Diameter

Dia 1.0mm-10.0mm

Length

150 mm, 175 mm, 178 mm, etc

Material

99.95% W, WT, WY, WC, WLa, WZ, etc

Processing

Forging, Drawing, etc

Packing

10pcs / plastic box, as your demands

MOQ

10pcs


Chemical component

Type

Designation

Oxide Additive

Impurity

Content

Tungsten

Content

Color

Sign

Type

Content %

Pure W

WP

/

/

<0.20

Balance

Green

WY

WY20

Y2O3

1.8-2.2

<0.20

Balance

Blue

WC

WC20

CeO2

1.8-2.2

<0.20

Balance

Grey

WT

WT10

ThO2

0.8-1.2

<0.20

Balance

Yellow

WT20

ThO2

1.7-2.2

<0.20

Balance

Red

WL

WL10

La2O3

0.8-1.2

<0.20

Balance

Black

WL20

La2O3

1.8-2.2

<0.20

Balance

Light Blue

WZ

WZ3

ZrO2

0.2-0.4

<0.20

Balance

Brown

WZ8

ZrO2

0.7-0.9

<0.20

Balance

White



Feature:

1. Pure tungsten, the least expensive of all tungsten, is generally used in the AC welding of Al & Mg and it's alloy materials.

2. Ceriated tungsten is a non-radioactive material, popular to be used for welding tube, pipe, very small parts, 

short welding cycles. 

3. Thoriated tungsten is a low-radioactive material, mainly used for DC welding of carbon, SS, nickel alloy and titanium, etc.

4. Lanthanated tungsten is a non-radioactive material, mainly used for DC welding but also show good results for AC welding.

5. Zirconium tungsten is most commonly used for AC welding of Al & Mg and it's alloy materials.



Our products’ advantages

• High electrical conductivity, thermal conductivity

• High density with perfect uniformity microstruction of material

• Supply to more than 200 types of electrodes in worldwide


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Related keywords: tungsten bars, Molybdenum barsWolfram Electrodesrefractory metal base composite materials, Tig Welding Electrodes, Tungsen contacts, Special shape part

SHAANXI YUHENG TUNGSTEN & MOLYBDENUM INDUSTRIAL CO.,LTD

Add:Huochang Road,Baoji City,Shaanxi Province, China
Tel:86-0917-3215068   Fax:86-0917-3851118
Email:shaanxi.yuheng@yahoo.com

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