Brochure

19
TUNGSTEN ELECTRODES
TIG WELDING
STEEL / INOX / ALU
TUNGSTEN WC20
WC Tungsten electrodes (gray end ) are suitable for both AC and DC welding.
They are mainly used for welding pure materials or alloys of Aluminum, Titanium,
Nickel, Copper or Magnesium and recommended in low current. The cerium oxide
present in these electrodes gives them excellent starting and restriking properties.
Application
• Particularly recommended for welding steel, stainless steel, copper and brass in low
intensities,
• Versatile, it can be used in direct current (DC) and alternating current (AC).
Products
• Composed of Cerium oxide.
• Features close to the thoriated electrode.
• Excellent priming quality.
• Great arc stability.
• Reduced wear rate.
• Suitable for automatic welding.
Classification
AWS 26848
EN ISO 6848
Recommendations
Ø electrode
(mm)
1.6 2.4 3.2
thickness (mm)
1.5 2.0 2.5 4.0 4.0 5.0
Welding current (A) Imax AC
55 80 70 80 110 160
Imax DC
25 95 60 130 100 200
Conditioning
Ref. Ø (mm) length (mm)
x ...
063174 Ø 1.6 150 x10
063181 Ø 2.4 150 x10
063198 Ø 3.2 150 x10
150 mm