gasless welding wire Professional Tungsten Electrodes Welding Electrodes 150mm WT20 WC20 WL20 WL15 Rods flux core welding Welding & Soldering Supplies

Tungsten Welding Rods

Easier and Simpler

WP

Features: Suitable for welding magnesium, aluminum and their alloys under AC conditions. However, under THE condition of DC welding, the electrode of this variety is prone to the unstable or unstable arc.

WC20

Features: Tungsten tantalum electrode is not radioactive pollution, is a green product, it can be easily arced with only a
small current, and the arc current is also small. Tungsten tantalum electrodes are popular at low currents, especially when welding, intermittent welding and a specific number of welds in pipes, stainless steel products and small parts.
In low-current DC conditions or with an electrode diameter of less than 2.0mm, the tantalum tungsten electrode is the preferred alternative to the tantalum tungsten electrode. The tantalum tungsten electrode is not suitable for applications under high current conditions, where the oxide scans quickly to the top of the high heat zone, i.e. the top of the electrode weld, thus damaging the uniformity of the oxides, and thus the benefits of the uniform distribution of oxides will cease to exist.

Non-radiant

Low melting rate

Long welding life

Good arcing

WT20

Features: Tungsten electrode is the earliest use of rare earth tungsten electrode, excellent comprehensive performance, especially can withstand overload current, is currently the United States and some other countries the most widely used tungsten electrode, the world's largest tungsten electrode market share. However, due to the presence of minor radioactive contamination, its application in some areas is symbolically limited. Tungsten tantalum electrodes are commonly used in DC welding of carbon steel, stainless steel, nickel alloys and titanium.

Lower electronic function

Recrystallize temperature slower

Better conductivity

Good mechanical cutting performance

WL10、WL15、WL20

Features: Tungsten electrode comprehensive performance is excellent, and conductive performance of 2% tungsten electrode, high durable current and minimal burn rate, no radioactive contamination, welders do not need to change any welding operation can easily and quickly replace the tungsten electrode with this electrode, so tungsten electrode in Europe and Japan become the most popular 2% tungsten electrode alternative. Tungsten electrodes are mainly used for DC welding, but perform well when used in AC welding. Tungsten tantalum electrode is now the most popular electrode material in the world, especially the tungsten tantalum electrode with a content of 1.5% (different from 2.0% of the content). Scientific studies have shown that 1.5% tungsten has the nearest conductive properties of 2.0 % tungsten tantalum, so welders can easily replace electrodes without replacing the parameters of the equipment.

In 1998 there was a well-known field test, which was the 2.0 % tantalum tungsten electrode, 2.0 % tantalum tungsten electrode and the 1.5% tantalum tungsten electrode provided by two manufacturers for welding tasks of 70 amps and 150 amps, respectively, 300 volts of direct current, and in both cases, the 1.5% tungsten electrode showed excellent welding performance, while also reflecting its small burn rate.

Better mechanical cutting performance

Better anti-creep performance

High recrystallization temperature

Good ductility.

WZr3

Features: Tungsten electrode swells well under AC conditions, its end can maintain a spherical shape when welding and the arc is more stable than pure tungsten, especially under high load conditions, its superior performance, is irreplaceable by other electrodes. The tungsten electrode also has good corrosion resistance. Tungsten electrodes are suitable for AC welding of magnesium aluminum and its alloys. Tungsten tantalum electrodes, like pure tungsten electrodes, can only be welded in alternating current environments.

WY20

Features: Tungsten electrode in welding, the arc beam is slender, the compression degree is large, especially in the medium and large current when its melting depth is relatively large, is currently mainly used in the military industry and aerospace industry.

Tig Tungsten Welding Rods

Please kindly know, we have all so

rts of TIG Welding Electrods, WP, WC20, WT20, WL10,WL15, WL20, WZr3, WZr8, WY20 and diameter from 1.0-10mm are available,

but we do not show all these at on-line-store, Please do not hesitate to leave massage, tell us what kind of tungsten rods your need, we will reply you in 24hours.