Refractory Metals
Tungsten TIG Electrode
HEXON supplies tungsten and doped tungsten alloy electrode for gas tungsten arc welding (GTAW), gas tungsten arc cutting (GTAC), plasma arc welding( PAW) or plasma arc cutting (PAC).
Whether you're looking for precision diamond ground tungsten electrodes or tungsten electrodes in bulk, all tungsten electrodes furnished by HEXON are of the highest-quality and manufactured with adherence to ISO 6848 and AWS A5.12 standards. All tungsten electrodes are precision CNC diamond ground, cut to length, cleaned and packaged to your exact specifications.
Tungsten electrode grades
● Pure tungsten
● Ceriated Tungsten
● Lanthanated Tungsten
● Thoriated Tungsten
● Zirconiated Tungsten
● Yttriated Tungsten
|
Designation |
UNS No. |
Additive |
Weight-percent |
Tungsten Min. |
Identification Color |
|
EWP |
R07900 |
-- |
|
99.5 |
Green |
|
EWCe-2 |
R07932 |
CeO2 |
1.8-2.2 |
97.3 |
Orange |
|
EWLa-1 |
R07941 |
La2O3 |
0.8-1.2 |
98.3 |
Black |
|
EWLa-1.5 |
R07900 |
La2O3 |
1.3-1.7 |
97.8 |
Gold |
|
EWLa-2 |
R07943 |
La2O3 |
1.8-2.2 |
97.3 |
Blue |
|
EWTh-1 |
R07911 |
ThO2 |
0.8-1.2 |
98.3 |
Yellow |
|
EWTh-2 |
R07912 |
ThO2 |
1.7-2.2 |
97.3 |
Red |
|
EWZr-1 |
R07920 |
ZrO2 |
0.15-0.4 |
99.1 |
Brown |
Diameter and length
Diameter 1.0 mm, 1.6 mm, 2.0 mm, 2.4 mm, 3.2 mm, 4.0 mm, 4.8 mm, 6.4 mm
Length 150 mm, 175 mm or according to specific requirement
Typical specification
ISO 6848
ANSI/AWS A5.12 / A5.A2M - 98
