Mill Rolls

metalforming - mill rolls

 

Mill Rolls

Kennametal manufactures mill rolls from cemented tungsten carbide grades tailored for the demanding environment of hot rolling mills that produce wire rod and seamless tube.

We deliver mill rolls as unfinished blanks, semi-finished rolls with ground inner diameter and thickness, or rolls fully finished to your drawing. These mill rolls are manufactured in dimensions of up to Ø630mm outside diameter and a maximum thickness of 400mm.

composite mill rolls

 

Composite Rolls With Easy-To-Use Clamping System

Kennametal composite mill roll assemblies are designed for use in the high torque, low speed (<10m/sec), intermediate stands of wire rod mills where traditional cast iron or PM steel rolls are used. These roll assemblies are supplied in two axial clamping systems —  a traditional hydraulic clamp, and our new mechanical clamp that's easy to install and maintain. Our mechanical clamp provides clamping forces equivalent to hydraulically clamped assemblies, but without the need for specialized tools or fluid.

Kennametal Tungsten Carbide Grades for Hot Rolling Applications

Kennametal Grade

Tungsten Carbide %

Binder Composition

Binder %

Density g/cm³

twardość, HV

rozmiar ziarna:
MN0 94.0 Kobalt 6.0 14.90 (1350) obróbka zgrubna
MN04 90.5 9.5 14.50 1230 obróbka zgrubna
MN05 86.5 13.5 14.15 1100 obróbka zgrubna
MN1 86.5 13.5 14.15 970 Extra Coarse
MN2 85.0 15.0 14.05 950 Extra Coarse
MN3 83.0 17.0 13.85 890 Extra Coarse
MN4 80.0 20,0 13.55 830 Extra Coarse
MN5 75.0 25.0 13.10 730 Extra Coarse
MN6 70,0 30.0 12.75 670 Extra Coarse
             
BN45 88,0 Co-Ni-Cr 12.0 14.25 1075 obróbka zgrubna
RCV3 85.0 15.0 14,00 1090 obróbka zgrubna
BN55 85.0 15.0 14,00 950 obróbka zgrubna
RCV4 80.0 20,0 13.50 930 obróbka zgrubna
BN65 80.0 20,0 13.5 870 obróbka zgrubna
RCV5 75.0 25.0 13.05 800 obróbka zgrubna
RCV6 70,0 30.0 12.70 670 obróbka zgrubna
Zamierzasz dodać do strony Moje rozwiązania. Czy chcesz kontynuować?
product-image
Please adjust the following properties from

Oznaczenie katalogowe ISO

Oznaczenie katalogowe ANSI

to find similar products.

The following files are available

Please select a file to download

Models

Powinieneś być zalogowany, aby zobaczyć informacje o swoim pulpicie nawigacyjnym
Session expired due to inactivity, please login again
Produkty (), które próbowałeś dodać do koszyka, są niedostępne, skontaktuj się z działem obsługi klienta.
produkty dodane do koszyka

. Please enter the desired qty for the material(s) you want to include in your promotion or Proceed Without Promotion and only your base materials will be added to the cart.

Minimum quantity should be

SAP Material Number Oznaczenie katalogowe ISO Gatunek    
Thank you for your registration, pending approval & completion of the registration, your access is currently limited. Full utilization of product search capabilities & collaboration space is available and will remain. Please allow 2 business days for registration completion.

You are about to leave the Solution building process.

Are you sure you want to leave?