CK Worldwide Inc

Tungsten Electrodes, 0.020" Dia. x 7" L

Model: TTT407

Mfr. No.: T0207GC2

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  • Tungsten Electrodes, 0.020" Dia. x 7" L - CK Worldwide Inc T0207GC2

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Sold as: Pack of 10

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Description

  • TIG welding electrodes usually contain small quantities of metallic oxides which can offer the following benefits: - Facilitate arc starting - Increase arc stability - Improve current carrying capacity of the electrode - Reduce the risk of weld contamination - Increase electrode life
  • Oxides used are primarily zirconium, thorium, lanthanum or cerium
  • Additions are 1% - 4%, improve arc initiation, especially when direct current (DC) welding is employed
  • Thorium oxide (thoria), effective in terms of long life and thermal efficiency
  • Zirconium oxide (zirconia) has been commonly used for alternating (AC) TIG welding, welding aluminum
  • Electrode length: 7"
  • Each package contains 10 electrodes; 2% Ceriated:
  • Excellent arc starting, stability, long life and higher-current capacity than thoriated tungsten
  • Operate successfully with AC or DC current
  • Non-radioactive
  • Low erosion rate
  • Wide current range
  • No spitting;

Specifications

Diameter

0.020"

Length

7"

ISO Colour Chart

Grey AWS A5.12 EWCe-2 ISO 6848 WC20

Type

2% Ceriated

Colour

Grey

Country Of Origin

China

Catalog Page & Resources

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