LZ601 is open arc flux cored wire, it is used for hardfacing components subject to extremely severe abrasive wear and moderate impact. All weld metal hardness is over 60HRC, Relief checking is normal.

LZ602 is C-Cr-Nb alloyed open arc flux cored wire, its hard complex carbides in tought matrix and outstanding performs in abrasion resistance. Usually used for hardfacing components withstanding severe abrasive mineral wear by sand, earth, or other abrasives, relief checking is normal.

LZ606 is C-Cr-Mo alloy open arc flux cored wire, hardfacing components which withstand severe abrasive wear, compared of LZ601, its weld metal has a higher temperature resistance(up to 450℃). Usually used for hardfacing wear pipe, coal mill roller, screw conveyor etc.