Content
0.3% Zirconiated tungsten electrodes (AWS classification EWZr-3) ,which contain a minimum of 99.10% tungsten and .15 to .40% zirconium, is most commonly used for AC welding because it balls up well in AC welding and has a more stable arc compared to EWP or Pure Tungsten. Its current carrying capability is equal to or greater than 2% thoriated tungsten electrodes. Under no circumstances is zirconiated recommended for DC welding. In AC welding ,especially under high load current, 0.3% Zirconiated tungsten electrodes can not be replaced by any other tungsten electrode. Out technical staff have been engaged in R%D thousand times and succeeded in solving the conflicts between zirconium content and processing. BTM Group is the only manufacture in china which produce 0.3% Zirconiated tungsten electrodes.
| Type | Diameter | Length | Composition | Materials Welded |
|
EWZr-3 |
0.5mm |
150/175mm |
Zr2O3 Balance:Tungsten
|
Carbon steel
|
| 1.0mm |
150/175mm |
|||
| 1.6mm |
150/175mm |
|||
| 2.0mm |
150/175mm |
|||
| 2.4mm |
150/175mm |
|||
| 3.0mm |
150/175mm |
|||
| 3.2mm |
150/175mm |
|||
| 4.0mm |
150/175mm |
|||
| 4.8mm |
150/175mm |
|||
| 5.0mm |
150/175mm |
|||
| 6.0mm |
150/175mm |
|||
| 7.0mm |
150/175mm |
|||
| 8.0mm |
150/175mm |
|||
| 10.0mm |
150/175mm |
|||
| 12.0mm |
150/175mm |
All 0.3% Zirconiated tungsten electrodes is packaged 10 pieces of 150mm or 175mm.
Special diameters and lengths are available, please contact sales for inquiries.
Tel:86-10-58466676 Fax:86-10-57228751
Related products:
Tri-mix tungsten electrode; 2.0% Thoriated tungsten electrode;Pure Tungsten tungsten electrode;
1.0% lanthanated tungsten electrode;1.5% lanthanated tungsten electrode; 2.0% lanthanated tungsten electrode;
2.0% Yttriated tungsten electrode; 0.3% Zirconiated tungsten electrode;0.8% Zirconiated tungsten electrode.
