TIG Welding Tungsten Electrode 2% Thoriated (Red, WT20/ EWTh-2) 10-pk

  Pure Tungsten

  Green(WP/EWP)

  AC

Non-Radioactive. Good for use in AC for aluminum alloys and magnesium alloys in low to medium amperage applications. Balls easy, tends to spit at higher amperages. Used for non-critical welds only.

  2% Thoriated

  Red(WT20/EWTh-2)

  DC

Radioactive. Best for use in DC applications. Best for use on non corroding steels, titanium alloys, nickel alloys, copper alloys. Good D/C arc starts and stability, medium erosion rate, medium amperage range, medium tendency to spit.

  2% Lanthanated

  Blue(WL20/EWLa-2)

  AC&DC

Non-Radioactive. Best general purpose electrode for both AC or DC applications. Good for low-alloyed steels, non corroding steels, aluminum alloys, magnesium alloys, titanium alloys, nickel alloys, copper alloys. Good arc starts and stability, medium to high amperage range, low erosion rate.

  2% Ceriated

  Gray(WC20/EWCe-2)

  AC&DC

Non-Radioactive. Best for use in AC or DC applications. Good for low-alloyed steels, non corroding steels, aluminum alloys, magnesium alloys, titanium alloys, nickel alloys, copper alloys. Good ignition and re-ignition properties, long service life, excellent arc stability. Low erosion rate, best at low amperage range, no spitting, good D/C arc starts and stability.

  0.8% Zirconiated

  White(WZ8/EWZr-8)

  AC

Non-Radioactive. Best for use in AC for aluminum alloys and magnesium. Balls well, handles higher amperage than pure tungsten with less pitting, better arc starts and arc stability than pure tungsten.

  WL20(EWLa-2)

  WC20(EWCe-2)

  WZ8(EWZr-8)

  Blue

  Green

  Gray

  White

  1.0/1.6/2.4/3.2/4.0mm

  1.0/1.6/2.4/3.2/4.0mm

  1.0/1.6/2.4/3.2/4.0mm

  1.0/1.6/2.4/3.2/4.0mm

  175mm

  175mm

  175mm

  175mm

  10

  10

  10

  10

  TIG Welding Tungsten 

  TIG Welding Tungsten 

  TIG Welding Tungsten 

  TIG Welding Tungsten