Tungsten Electrodes for Welding

With today's demands for quality and economy, Uniweld developed WolfPower™ Precision Centerless Ground Tungsten Electrodes. The electrodes are precision centerless ground to remove surface imperfections. Five factors are used in selecting the proper Tungsten Electrode for GTAW:

Material to be welded
Size of material
Shape of tip on torch to be used
The electrode holder
The nozzle.
*Chemically clean versions of tungsten electrodes are available on a special order basis.
Gas Sield and Typical Results for GTAW
Recommended Cup, Nozzle, Current and Amperage
Chemical Composition

Highest quality
Excellent arc stability
Easy striking
Long service life

WolfPower™ Tungsten Electrodes Selection Chart

Health Warning Associated with Thoriated Tungsten Electrodes	Electrode End Color	AWS 5.12	Uniweld Name	Description	Principally Used On
	Green	EWP	Pure Tungsten	Click Here for Description	Aluminum Magnesium
	Gold	EWLa- 1.5	1,5% Lanthanated Tungsten	Click Here for Description	Carbon Steels Stainless Steels Nickel Nickel Alloys Titanium Copper Alloys
	Red	EWTh - 2	2% Thoriated Tungsten	Click Here for Description	Carbon Steels Stainless Steels Nickel Nickel Alloys Titanium Copper Alloys
	Turqoise	EWG	Rare Earth Tungsten	Click Here for Description	Carbon Steels Stainless Steels Nickel Nickel Alloys Titanium Copper Alloys
	Orange	EWCe-2	2% Ceriated Tungsten	Click Here for Description	Carbon Steels Stainless Steels Nickel Nickel Alloys Titanium Copper Alloys
	Brown	EWZr - 1	1% Zirconiated Tungsten	Click Here for Description	Carbon Steels Stainless Steels Nickel Nickel Alloys Titanium Copper Alloys

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