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Evi-1, Evi-2, Evi-3 electrode tungsten

Evi-1, Evi-2, Evi-3 electrode tungsten

Supplier Avlob offers to buy a tungsten 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

Initially, during argon-arc welding, tungsten electrodes were used with additives of yttrium, which facilitated arc arcing and stabilized its combustion. According to the international marking, the European electrode with yttrium is designated Evi-1, Evi-2, Evi-3, which means different yttrium content, respectively 0.1%, 0.2%, 0.3%.

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 Evi-1, Evi-2, Evi-3 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 of any brand in the assortment at the optimal price in bulk or at retail. We invite you to partner cooperation.