The classic welding machine is versatile enough to perform high-quality metal welding for industry and the domestic sector. The universal electrode MR-3 has a carbon rod coated with rutile. Smartly designed, it fits almost any equipment designed to work with electrodes 3 mm thick.
Main technical advantages
Consumables are made in compliance with all applicable standards. Thanks to competent design development, the welding arc arises from both direct and alternating current of the appropriate strength. Medium and short in intensity arc modern does not interfere during welding. Other equally important characteristics worth adding:
- Easy to ignite a new electrode and with further contact.
- The arc is stable without dips and excessive flashes.
- Sufficient depth of heating of the seam for high-quality connection of parts.
- The slag crust easily peels off as it cools.
- Almost complete absence of splashing of metal drops.
The manufacturer made sure that ANO-21 could remain operational even on metal surfaces with traces of corrosion and rust. There is no need to spend time and additional resources on high-quality cleaning of the surface of two metal parts to be welded.
How long the electrodes are stored
If you follow the simplest storage conditions described by the manufacturer, the shelf life of the electrodes is practically unlimited. After their production, they remain as neutral as possible to the external environment, and are not inclined to contact with it. If storage conditions allow, a sufficiently large stock of various electrodes can be purchased. The main safety factors will be:
- observance of the normal level of humidity throughout the year;
- gradual, not abrupt change in seasonal temperature;
- lack of direct contact with heating appliances;
- mechanical damage is completely excluded;
- transportation through the warehouse with careful loading.
The plant MEZ has been producing quality products for more than one year, which is in stable demand among builders, installers and even among individual craftsmen. Thanks to a wide range of welding electrodes, it will not be difficult to choose the optimal consumable material.