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Guide roller for rolling mill are a series of rollers that determine the angle and direction of the steel as it is guided through the rolling mill to the mill roll.
Titanium carbide has proved to be a cost-effective material for the manufacture of guide roller for wire rod mills, having low density, excellent anti-oxidation and wear resistance, coupled with relatively good resistance to thermal shock.
TiC hard-metals have a relatively simple metallographic structure, but for quality control, the grain size and porosity must be controlled. In particular, porosity is the main quality problem since even vacuum sintering cannot completely overcome the problem of oxygen pick-up. However, the hot isostatic pressure sintering process (HIP), introduced in the late 1980s, significantly improved the final quality of TiCs, by solving the porosity problems.
Availbable Guider Roller Types
Flat Type | Double Flanged | Single Flanged | With Trapezoid Groove | With R Groove | V Groove | Tapered Type |
Material Material |
Miller MT10N |
Miller MT10 |
T.C |
Tool Steel |
Binder |
Ni+W+Mo |
Alloy Steel |
Co-Ni |
Fe |
Hard Phase |
TiC |
TiC |
WC |
Fe3C |
Manufacturing Process |
Powder Metallurgy |
Powder Metallurgy |
Powder Metallurgy |
Casting |
Hardness (HRC) Tempered |
67-71 |
68-72 |
68-78 |
55-62 |
Hardness (HRC) Annealed |
40-45 |
39-46 |
68-78 |
20-30 |
Density(g/cm³) |
6.4 |
6.5 |
14.0-15.0 |
7.8-8.5 |
Bend Strength(N/mm2) |
1700-1800 |
1750-1850 |
1950-2300 |
580-1000 |
Compressive Strength(N/mm2) | 3500-3800 |
3500-3800 |
3200-4300 |
2000-2700 |
Advantages of MT10 guide roller
1. Lighter than Tungsten carbide roller by 55%, Lighter than tool steel than 20%, so the guide roller accelerates from standstill to 35,000 rpm, without damaging the bearing.
Miller Carbide is an experienced manufacturer of tungsten carbide customized parts started from 2008. Our products cover carbide grinding jars & mortars, carbide grinding balls, carbide pegs, carbide static & dynamic rings, bead mill disks, carbide stirring rods, carbide static & dynamic jaws, carbide crusher plates, carbide grinding discs, carbide rotors, carbide roll rings, carbide guide rolls, carbide burrs, carbide sleeves & bushings, and other customized wear-resistant components for valve and pumps ect. With years of tungsten carbide engineering and manufacturing experience, we can concentrate our skills to the development of customized products for a wide spread of wear applications in milling & crushing industry.
Unlike other suppliers, Miller operates with three disciplines: Engineering, manufacturing and after sale service support. This means we are able to improve the efficiency of your machine and tools with customized products and direct access to the manufacturer. Miller Carbide works closely with its customers to ensure their requirements are designed efficiently and suitable for application. We can design the components needed from drawings or delivered samples.
We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. We are sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with an irresistible force.
Direct Sales Integrating R&D, production sales and technology |
Mold customization Rich molds OEM customization accepted |
Adequate equipment grinding/pressing sintering/deep processing |
Technical strength 15 years of experience in technical team, research & innovation |