Ikollhom ħames tipi għall-azzar tal-karbonju
Elettrodi manwali: depands fuq valur Mpa
Wajer bil-qalba tal-fluss: CO2 protech, Ar + CO2 Mix protect, Self-protect, weldjatura vertikali, u Ħassar SR.
Wajer solidu: Gass jipproteġu u GTAW
Wajer SAW: Stil solidu
Wajer tal-qalba tal-metall: Gass jipproteġi u SAW