WCe 20 tungsten electrodes kobelco electrodes

Item-No.

Type of product

Tip-Colour

Oxide.Composition %

Diameter

Length /Height

 1

Pure Tungsten

green

W             99.95

1mm-50 mm

175 or 150 or 75 mm

 2

Thoriated Tungsten

red

Tho₂       1.72.2

1mm-10 mm

 3

Thoriated Tungsten

blue

Tho₂       0.250.55

1mm-10 mm

 4

Thoriated Tungsten

yellow

Tho₂       0.81.2

1mm-10 mm

 5

Thoriated Tungsten

purple

Tho₂       2.03.2

1mm-10 mm

 6

Thoriated Tungsten

orange

Tho₂       3.84.2

1mm-10 mm

 7

Lanthanated Tungsten

azure

La₂ o₃    1.82.2

1mm-10 mm

 8

Lanthanated Tungsten

gold

La₂ o₃    1.31.7

1mm-10 mm

 9

Lanthanated Tungsten

black

La₂ o₃    0.91.2

1mm-10 mm

 10

Zirconiated Tungsten

brown

Zro₂        0.150.5

1mm-10 mm

 11

Zirconiated Tungsten

white

Zro₂        0.70.9

1mm-10 mm

 12

Ceriated Tungsten

grey

Ceo₂      1.82.2

1mm-50 mm