4.0mm TIG WT20 Tungsten Carbide Welding Rod

TIG WT20 Tungsten Welding Electrode Tungsten Carbide Welding Rod

Tungsten carbide electrode is a surfacing electrode with a low-hydrogen sodium coating with carbon steel

as the core. Relying on the transition of tungsten carbide alloy in the drug skin, the tungsten content of the

surfacing metal is 40% to 50%.

TIG welding (Tungsten Inert Gas Welding), also known as non-melting inert gas shielded arc welding. The

method of adding filler wire with TIG welding is often used for the bottom welding of pressure vessels,

because the airtightness of TIG welding is better to reduce the porosity of the welding seam during welding

of pressure vessels. The heat source of TIG welding is DC arc, the working voltage is 10 ~ 95 volts, but the

current can reach 600 amps.

Chemical Composition:

Product Details Picture:

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