Tungsten carbide roll rings are sintered by powder metallurgy process. They feature ultra‑high hardness, excellent hot hardness and superior wear resistance compared with cast steel and cast iron roll rings, with precisely machined bright surface.
Good thermal conductivity and thermal‑fatigue resistance ensure slow pass wear and stable rolling dimensional accuracy, reducing roll‑change frequency and improving mill operation rate.
Application: Pre‑finishing, finishing and reducing‑sizing blocks for high‑speed wire rod, bar and rebar mills.
Advantages: Long service life, good surface quality of rolled products. Custom grooves and sizes available, material inspection certificates provided.
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