Pk10 TIG Welding Red Tungsten Electrodes
Tungsten Electrode
We supply all kinds of tungsten electrodes including Thoriated Tungsten, Ceriated Tungsten, Lanthanated Tungsten, Zirconiated Tungsten, Yttriated Tungsten and Pure Tungsten electrodes. Any kind and any size of tungsten electrode are available upon the demands from customers.
TIG Welding Red Tungsten Electrodes Specification:
| |
Brand |
Color |
Chemical Composition(percent) |
Sizes
(mm) |
Surface |
Features |
| Rare Earth |
Impurities |
W |
Pure
Tungsten |
WP |
Green |
|
≤ 0.05 |
the rest |
0.8~15 |
D, E
G, S |
Non-radioactive; suitable for AC welding of aluminum, magnesium, and their alloy |
Thoriated
Tungsten |
WTh10 |
Yellow |
0.9~1.1ThO2 |
≤ 0.05 |
the rest |
0.8~15 |
D, E
G, S |
Excellent electron emission and overall performances; high current-carrying capacity; radioactivity; suitable for DC welding of carbon steel, stainless steel, nickel alloy and titanium alloy. |
| WTh20 |
Red |
1.8~2.2ThO2 |
≤ 0.05 |
the rest |
0.8~15 |
Lanthanum
Tungsten |
WLa10 |
Black |
0.8~1.2La2O3 |
≤ 0.05 |
the rest |
0.8~15 |
D, E
G, S |
Non-radioactive; excellent electric conductivity and welding capacity; high current-carrying capacity; minimum ratio of burnt area; substitute for thoriated tungsten electrode; mainly used in DC welding. |
| WLa15 |
Golden
Yellow |
1.3~1.7 La2O3 |
≤ 0.05 |
the rest |
0.8~15 |
| WLa20 |
Blue |
1.8~2.2 La2O3 |
≤ 0.05 |
the rest |
0.8~15 |
Cerium
Tungsten |
WCe10 |
Pink |
0.8~1.2CeO2 |
≤ 0.05 |
the rest |
0.8~15 |
D, E
G, S |
Non-radioactive; easier arc initiation under low current circumstances, and low arc-maintaining current; suitable for the welding of pipelines, small components and discontinuous welding. |
| WCe15 |
Orange |
1.3~1.7CeO2 |
≤ 0.05 |
the rest |
0.8~15 |
| WCe20 |
Grey |
1.8~2.2CeO2 |
≤ 0.05 |
the rest |
0.8~15 |
Yttrium
Tungsten |
WY20 |
Sky
Blue |
1.8~2.2Y2O3 |
≤ 0.05 |
the rest |
0.8~15 |
D, E
G, S |
Non-radioactive; long and slim arc beam with high compression; deeper burning groove under medium and high current circumstances. |
Compound
Rare Earth
Tungsten |
WMX |
Cyan |
1.0~5.0MOx |
≤ 0.05 |
the rest |
0.8~15 |
D, E
G, S |
Compound rare-earth tungsten electrode; different additives contributing to better performance of tungsten electrode |
|
TIG Welding Red Tungsten Electrodes Picture:
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