Tungsten electrode

Product Information:

Model Standard Chemical Composition Colours Application
Added Chioride %  Substances Impurities %  Tungsten (%)
W AWS 5.12
ISO 6848
&mdash; &mdash;< 0.20 99.8 Green Used for inert
gas protection
 arc welding,
plasma cutting,
spra-coating
and furnace.
WT4 AWS 5.12
ISO 6848
0.35-0.55 ThO2< 0.20 Rem Blue
WT10 AWS 5.12
ISO 6848
0.80-1.20 ThO2< 0.20 Rem Yellow
WT20 AWS 5.12
ISO 6848
1.70-2.20 ThO2< 0.20 Rem Red
WT30 AWS 5.12
ISO 6848
2.80-3.20 ThO2< 0.20 Rem Violet
WT40 AWS 5.12
ISO 6848
3.80-4.20 ThO2< 0.20 Rem Orange
WZr3 AWS 5.12
ISO 6848
0.15-0.50 ZrO2< 0.20 Rem Brown
WZr8 AWS 5.12
ISO 6848
0.70-0.90 ZrO2< 0.20 Rem White
WL10 AWS 5.12
ISO 6848
0.90-1.20 LaO2< 0.20 Rem Black
WL15 AWS 5.12
ISO 6848
1.3-1.7 LaO2< 0.1 Rem Yellow
WL20 AWS 5.12
ISO 6848
1.8-2.2 LaO2< 0.1 Rem Blue
WCe20 AWS 5.12
ISO 6848
41.08-2.20 CeO2< 0.1 Rem Grey


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