The right choice of welding, soldering and surface coating filler metals is extremely important to achieve a satisfactory result with your job. Customer requirements, guarantees, weldability, strength, appearance, corrosion resistance, heat resistance, wear protection. Yes, the list can be made long and sometimes there are several different parameters to take into account. To simplify the selection of additive materials for different types of steel, we have compiled a number of selection charts. Click on the respective magnifying glass to download these.