AFM 300 Hardfacing Coated Electrodes
AFM 300 is a buildup and overlaying electrode for all ferrous metals subjected to moderate abrasion, severe impact and corrosion. Weld deposits of AFM 300 are strong and tough, however with an average hardness of Rc 26-31, they do remain machinable.

AFM 700 Hardfacing Electrode
AFM 700 is a severe abrasion and considerable impact hardfacing electrode. Weld deposits have a martensitic structure that resists wear even in metal-to-metal mild steel contact. When used in the flat and horizontal positions, this electrode will exhibit a stable arc and produce weld deposits that are very smooth and finely rippled.

AFM 800 Hardfacing Coated Electrodes
AFM 800 is a hardsurfacing electrode used for severe abrasion, light impact, and corrosion resistance. This electrode produces an extremely hard martensite-structure weld deposit which is not machinable in the “as-welded” condition. AFM 800 will lay down a smooth, corrosion resistant weld deposit which will remain extremely hard even at elevated temperatures.

AFM 900 Hardfacing Coated Electrodes
AFM 900 is a hardsurfacing overlay electrode used for the fabrication and build up of high manganese and alloy steels which are subjected to heavy impact and severe abrasion. The weld deposits have an austenitic structure and work harden although remaining extremely ductile. Weld deposits are machinable and forgeable.