About Horton Group

HORTON Group, with more than 25 years experience in Metallurgy field, is dedicated to supplying top quality products in the Steel and Foundry Industry. Horton could provide quality products, expert technical support and high level of service for the customers worldwide. HORTON offers solution service for steel and Metallurgy industry.

Centrifugal Casting High Speed Steel Roll and Ring for Rolling Mill


The shell is a high carbon alloy steel containing Cr, Mo, W, V and Nb. The microstructure consists of complex carbides embedded in a tempered martensitic matrix. Control of the carbon and a complex heat treatment allows the optimization of wear-resistance, thermal fatigue resistance and oxide film formation, whilst maintaining low residual stress values.

Mechanical Properties Centrifugal
Hardness of shell HSD75-85
Hardness of neck HSD35-48
Tensile Strength of Core ≥450Mpa


Chemical Analysis

C Si Mn Cr Mo W V Nb
1.6/2.3 0.3/0.9 0.2/0.8 3.0/6.0 3.0/6.0 1.0/4.0 2.0/6.0 1.0/3.0


Widely used as the F5 and F6 work roll for hot strip mills, the pre-finishing stands of high-speed wire mills and the finishing stands of bar mills.