wy-20 dark blue yttrium 2% tungsten electrode
Supplier Avlob offers to buy a tungsten dark blue electrode at an economical price. Regular customers can take advantage of discount discounts. The supplier guarantees the timely delivery of products to any specified address. The price is the best in this segment of rental. We invite you to partner cooperation.
Tungsten Electrodes
With argon-arc welding, tungsten electrodes with yttrium additives facilitate arcing of the arc and stabilize its burning. In accordance with the international marking, a European electrode doped with 2% yttrium is designated wy-20.
Percent composition
| Tungsten | Yttrium | Impurities |
| 97.98 | 2 | 0.02 |
Current values for argon-welding. Direct current, A
| Electrode diameter, mm, | Reverse polarity | Direct polarity |
| 4 | 40 — 55 | 400 — 500 |
| 3.2. | 25 — 40 | 250 — 400 |
| 3 | 20 — 35 | 220 — 350 |
| 2.4 | 15 — 30 | 150 — 250 |
| 2 | 12 — 25 | 100 — 200 |
| 1.6 | 10 — 20 | 70 — 150 |
Current values for argon-welding. Alternating current, A
| Electrode diameter, mm | The negative is greater than the positive half-wave | The negative and positive half-waves are equal |
| 4 | 300 — 400 | 200 — 320 |
| 3.2. | 225 — 325 | 160 — 250 |
| 3 | 200 — 300 | 140 — 230 |
| 2.4 | 140 — 235 | 100 — 180 |
| 2 | 80 — 160 | 70 — 130 |
| 1.6 | 70 — 150 | 60 — 120 |
Storage
In closed warehouses or under a canopy, where adequate protection against mechanical and other damages is provided.
Delivery, price
Buy tungsten electrode wy-20 navy blue from the supplier Avgob can be at an affordable price. The price is formed on the basis of European production standards. Supplier Avlob offers to buy tungsten electrodes wy-20 dark blue in an assortment at the optimal price in bulk or at retail.