LZ603 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, cross 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.

LZ632 is a highly C- Cr- Mo- Nb- W- V- alloyed open arc flux-cored wire, which forms extremely complex hard carbides. This is used for hardfacing to extremely strong abrasive mineral wear. The deposit retains its wear resistance up to 800°C. The structure consists of primarily and eutectic solidifying Cr- carbides plus Nb- Mo- W- V- carbides. The hardness reduction at a temperature of 400°C is approximately 4% and at 700°C approximately 10 %. This wire is recommended for use in sintering plants, augers and blast furnace bells, The properties are reached in only three layers and relief checking is normal.