CK Worldwide Inc

Tungsten Electrodes, 0.040" Dia. x 7" L

Model: NP548

Mfr. No.: T0407GC2

  • Tungsten Electrodes, 0.040" Dia. x 7" L NRZ Safety Inc.

Colour, sizing or style depicted in some photos may not be exactly as described.
Please check your product description carefully before placing your order.

$19.24 / Pack of 10

Ships in 11-14 days

Shipping times are based on information available at the time of order and are subject to change.

Diameter

0.040"

Length

7"

ISO Colour Chart

Grey AWS A5.12 EWCe-2 ISO 6848 WC20

Sold/Priced Per

Pack

Qty/Pack

10

Type

2% Ceriated

Colour

Green

Country Of Origin

China

  • 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;