wl-20 blue lanthanated 2% tungsten electrode
The proposed electrodes are certified. In the technical documentation included data on chemical composition and set the percentage limits of the additives. Supplier «Electrocentury-steel» supplies wl-20 blue tungsten electrode in standard sizes at an affordable price in a optimally short period of time from warehouses in Russia and Ukraine. The price matches the high quality of products.
Physical properties of tungsten
|Covalent radius, PM||170|
|Melting point||3695°K (3422°C, 6192°F)|
|Electrode potential,||W ← W3+ 0,11; W ← W6+ 0,68|
|Oxidation||6, 5, 4, 3, 2, 0|
Blue marking indicates that the tungsten electrodes alloyed with 1.8−2.2% lanthanum dioxide.
The parameters of the electrodes
|Mark’s electrode||Diameter, mm||Tolerance, mm||Length, mm||Tolerance, mm|
|wl-20||1, 1.6, 2, 2.5, 3, 4||±0.1||75; 150; 200
||±0.1||75; 150; 200
The additive is lanthanum ensures easy ignition of the arc. For protection use: inert argon, helium, active -oxygen, hydrogen, carbon dioxide, nitrogen or their mixture (Don+ AG, O2+ AG, CO2+ AG).
Connection high-alloy steel thin sheets, surfacing for valves, shapes, cutting of aluminium, copper, bronze and high alloy steels.
The electrode surface is polished, smooth, without cracks, grease, burrs, chips, stains grease.
Buy wl-20 blue tungsten electrode from the supplier Electrocentury-steel possible at an affordable price. The price is formed based on the European standards of production. Buy wl-20 blue tungsten electrode can wholesale or retail. Regular customers can take advantage of the discount system of discounts from the company Electrocentury-steel.