Hardfacing Electrodes Sma

AWS: SFA EN ISO CODE: SMA is a basic coated electrode operating on AC/DC(+) producing a tough austenitic manganese steel weld metal. The deposit work hardens in service and has excellent resistance to wear by impact. Typical applications include surfacing of parts subjected to abrasion and heavy impact as in the case of crusher jaws, bucket teeth and lips, rail crossing, etc. CURRENT AND PACKING DATA: AC / DC(+) Size (mm) 6.3x450 5x450 4x450 3.15x350 Current Range (Amps) 200-270 160-200 130-160 90-120 Weight / Carton (kgs) 20 35 55