CranesSaturday, January 9, 2021
SHDSunday, January 10, 2021
High-Speed Steel Rolls can be used on all stands of bar and wire rod mills, in particular on the finishing mill, including dog-bone and slitting stands on slitting process.
> An increase in roll lifetime compared with standard cast iron rolls (3-5 times bigger) thanks to longer groove life time (2-3 times) and reduced redressing thickness (-10 to -50%).
> Reduction of heat cracks and mechanical impact cracks compared with tungsten carbide rings.
> Increased rolling campaign time.
> Better surface finishing.
|Hardness Shore C||75 – 85|
|Tensile Strength (kg/mm2 )||85 – 90|
|Si||220 – 250|
|Price||USD 7.00 /KG CFR Basis|