In Reply to: Re: High Speed Steel Rolls for Tube Mills posted by Andrew Gant on 05/19/00 at 11:21 AM:
Dr. Gant,
Taking as example high speed steel work rolls for finishing mills manufactured by Villares Metals, a Brazilian rollmaker, we have the following hardness values:
Roll Table: 80 HSc (ASTM E140)
MC Carbide: 3300 (HV 20)
M7C3 Carbide: 1500 (HV 20)
Matrix: 820 (HV20)
All the best,
Antonio A. Gorni