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Subject: Re: High Speed Steel Rolls for Tube Mills

Date: 05/19/00 at 1:15 PM
Posted by: Antonio Augusto Gorni
E-mail: agorni@iron.com.br
Message Posted:

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

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