2019 wholesale price China Wl15 Lanthanated Tungsten 2.0*150mm New TIG Weld Tungsten Needle Electrode
We can easily normally satisfy our respected buyers with our excellent high-quality, excellent selling price and good service due to we’ve been far more expert and more hard-working and do it in cost-effective way for 2019 wholesale price China Wl15 Lanthanated Tungsten 2.0*150mm New TIG Weld Tungsten Needle Electrode, We play a leading role in furnishing clients with good quality goods great provider and aggressive charges.
We can easily normally satisfy our respected buyers with our excellent high-quality, excellent selling price and good service due to we’ve been far more expert and more hard-working and do it in cost-effective way for China Welding, welding rod, We’re your reliable partner in international markets with the best quality merchandise. Our advantages are innovation, flexibility and reliability which have been built during the last twenty years. We focus on providing service for our clients as a key element in strengthening our long-term relationships. Our continual availability of high grade items in combination with our excellent pre-sales and after-sales service ensures strong competitiveness in an increasingly globalized market.
The lanthanum tungsten electrode has the closest performance to the 2% thorium tungsten electrode. It can replace the thorium tungsten electrode without changing the welding procedure during the electric welding process, and is not harmed by the radiation of the thorium tungsten electrode.
Lanthanum tungsten electrode has high durability current and low burning loss rate. When used in small and medium current, the arc performance and burning resistance performance are better than thorium tungsten electrode. Lanthanum tungsten electrode is already the most popular electrode material in the world, especially the 1.5% lanthanum tungsten electrode has the conductivity performance closest to the 2.0% tungsten thorium electrode. Lanthanum tungsten electrode is mainly used for DC welding, and it can also be used under AC conditions and performs well. If there is no overload current, the lanthanum tungsten electrode has a longer life than thorium tungsten, and it is easier to start arcing in most applications. Especially good at preventing thermal shock. In the case of repeated ignition during short-cycle welding, the welding is good to avoid contamination.
Features:
1. Prevent thermal shock
2. No radioactivity, avoid pollution
3. Long service life, reducing downtime
4. Good conductivity, easy to start arc under low current, low current is stable arc
5. Low burning rate and durable.
Model: WL15
Classification: ANSI/AWS A5.12M-98 ISO 6848
Main ingredients:
The main components are tungsten (W) with 98~98.8% of the element content, 1.3-1.7% of lanthanum (La203).
Packing: 10pc/box
Welding current: please refer to the table below
Nib color: golden
Optional size:
| 1.0 * 150mm / 0.04 * 5.91 inches | 1.0 * 175mm / 0.04 * 6.89 inches |
| 1.6 * 150mm / 0.06 * 5.91 inches | 1.6 * 175mm / 0.06 * 6.89 inches |
| 2.0 * 150mm / 0.08 * 5.91 inches | 2.0 * 175mm / 0.08 * 6.89 inches |
| 2.4 * 150mm / 0.09 * 5.91 inches | 2.4 * 175mm / 0.09 * 6.89 inches |
| 3.2 * 150mm / 0.13 * 5.91 inches | 3.2 * 175mm / 0.13 * 6.89 inches |
Weight: about 50-280 grams / 1.8-9.9 ounces
COMPARISON TABLE OF TUNGSTEN ELECTRODE DIAMETER AND CURRENT
|
DIAMETER |
DC- (A) |
DC+ (A) |
AC |
|
1.0mm |
10-75A |
1-10A |
15-70A |
|
1.6mm |
60-150A |
10-20A |
60-125A |
|
2.0mm |
100-200A |
15-25A |
85-160A |
|
2.4mm |
170-250A |
17-30A |
120-210A |
|
3.0mm |
200-300A |
20-25A |
140-230A |
|
3.2mm |
225-330A |
30-35A |
150-250A |
|
4.0mm |
350-480A |
35-50A |
240-350A |
|
5.0mm |
500-675A |
50-70A |
330-460A |
| Please select the corresponding tungsten electrode specifications according to your current use | |||
Application:
Suitable for dc welding and ac welding, also suitable for pipeline welding
Main Characters:
|
Model |
Added Impurity |
Impurity quantity% |
Other Impurities% |
Tungsten% |
Electric discharged power |
Color sign |
|
WL15 |
La203 |
1.3-1.7 |
<0.20 |
The rest |
2.8-3.0 |
Golden |
We can easily normally satisfy our respected buyers with our excellent high-quality, excellent selling price and good service due to we’ve been far more expert and more hard-working and do it in cost-effective way for 2019 wholesale price China Wl15 Lanthanated Tungsten 2.0*150mm New TIG Weld Tungsten Needle Electrode, We play a leading role in furnishing clients with good quality goods great provider and aggressive charges.
2019 wholesale price China Welding, Welding Rod, We’re your reliable partner in international markets with the best quality merchandise. Our advantages are innovation, flexibility and reliability which have been built during the last twenty years. We focus on providing service for our clients as a key element in strengthening our long-term relationships. Our continual availability of high grade items in combination with our excellent pre-sales and after-sales service ensures strong competitiveness in an increasingly globalized market.
