SFA 100
It is a low alloy steel wire, coated of copper, for welding MIG / MAG (GMAW) of steels of high mechanical strength that require, for critical applications, of a tenacious weld metal.
Description
It is also suitable for welding steel to which a high resistance is demanded to impact at low temperatures. The SFA-100 normally uses gas mixture M21- M33 and CO2 as protection gas.
