Factory sell directly WC20 gray head tig welding rod tungsten electrode for Tig welding 10pcs /package
50.88 $
Model: WP(Red)/WL(Blue)/WL(Gold)/WP20(Green)/WC20(Grey)/WZ8(White)
Material:Lanthanum + Tungsten
Color:Silver and Red/White/Blue/Grey/Gold/Green
Length: 150mm
Diameter: 1.0mm/1.6mm/2.0mm/2.4mm/3.0mm/3.2mm/4.0mm
10 x Welding Lanthanated Tungsten Electrode
1 x Plastic Storage Case
Thoriated Tungsten Electrodes
Chemical Name : WT20
This material is a popular general purpose electrode due to the excellent arc behavior and good tip life. This is a radioactive formula, however. Vapors, grinding dust and disposal of thorium dioxide raise health, safety and environmental concerns. Use only when contractually required by FAR specifi cation. Products Application:Stainless steels,Carbon steel,Nickel,Titanium,Copper and its alloys
Products Name :Lanthanated Tungsten electrodes
Chemical Name : WL20
Products Features:This material is a good general purpose non-radioactive replacement for 2% Thoriated. It has excellent ignition performance, low-burn-off rate, excellent re-ignition, and good service life. Products Application:Stainless steels,Carbon steel,Nickel,Titanium,Copper,Magnesium,Aluminium and its alloys
Products Name : 1.5% Lanthanated Tungsten Electrodes
Chemical Name : WL15
This material is a good general purpose non-radioactive replacement for 1.5% Thoriated. It has excellent ignition performance, low-burn-off rate, excellent re-ignition, and good service life. Products Application:Stainless steels,Carbon steel,Nickel,Titanium,Copper,Magnesium,Aluminium and its alloys
Products Name : Pure Tungsten electrodes
Chemical Name : WP20
Products Features:Pure tungsten has a high work-function which makes it diffi cult to start and maintain a stable arc. High burn-off rate results in short service life.
Products Application:Magnesium,Aluminium and its alloys
Products Name : 2.0% Ceriated Tungsten electrodes
Chemical Name : WC20
Products Features:This material good for low-amp, DC orbital tube, pipe, thin sheet, and small part applications,
this material offers low current capacity,low arc ignition, good arc stability and is non-radioactive.
Products Application:Stainless steels,pipeline and small precision parts welding.
Zirconiated tungsten electrode is the most commonly used in alternating current welding,which contains a small amount of Zirconium oxide. It's electron work is 2.5eV-3.0eV. Zirconiated tungsten electron performs well, and it is easier to start arc than pure tungsten. Arc stability. It can also prevent and control pollution well. Current-carrying capacity is quite good as well. The biggest characteristic of this electron is that its top can keep globular to reduce the seepage of tungsten in the high load current and it also has good corrosion resistance. The superior performance of zirconiated tungsten electron cannot be replaced by other electron.
A Zirconiated tungsten electrode produces an extremely stable arc and resists tungsten spitting. It is ideal for AC welding as it retains a balled tip and has a high resistance to contamination. Its current carrying capability is equal to or greater than thoriated tungsten. Under no circumstances is zirconiated recommended for DC welding.
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