ММА – manual arc welding

ММА – manual arc welding with coated stick electrodes. Used for welding carbon and stainless steel. Carbon steels can be welded with alternate (AC) and direct (DC) current, stainless steels – with direct current only.

Pros and cons of the MMA method

+ Cost-effectiveness
+ Welding in any plane
+ No need for gas cylinders
Low productivity
The need to clean items of slag

 

We guarantee successful passage of all tests in accordance with the requirements of national and international standards during and after completion of work.