379 E. Sibley Blvd., Harvey, IL 60426

Non-Heat Treated Rollers

At Hi-Hard Corporation we produce steel rolls for a variety of applications; these non-heat treated rolls are designed and manufactured specifically as rubber roller cores. Offering rolls with outside diameters up to 36″, and lengths to 200″, all while maintaining tolerances of ±0.0002″. Composed of carbon, alloy, and stainless steel, as well as aluminum and iron, all are manufactured on state of the art precision CNC machining equipment. Quality control is maintained through a variety of testing including dimensional testing, hardness testing, NDT testing, and surface finish testing. All orders can be produced with a minimum of four weeks lead time to customers across the US, Canada, and Mexico.

Hi-Hard Corporation produces a line of products in solid and fabricated construction that requires no heat treatment. These rolls are made from a variety of different materials such as stainless steel, alloy steel, or aluminum. Rolls are used in a wide variety of applications where abrasion resistance and wear are not an issue. Hi-Hard also produces rolls used in high temperature application. These rolls are made from high temperature heat resistant alloys.

Product Description

Custom CNC Machining Capabilities Applied/Processes

CNC Machining 
Lathe Turning

Heat Treatment

Equipment Used to Manufacture Part

Cylindrical Grinder 
Heat Treatment Furnace 
Quench Tank

Temper Box 
Vertical Mill 
Dynamic Balance 


Roll Types:
Table Rolls, Draw Rolls, Conveyor Rolls, Shafts, Stabilizer, Roll Cores, Mandrels, Sink Rolls, Chill Rolls, Pot Rolls, Conductor Rolls

Overall Part Dimensions

O.D.: up to ø 36″

Length: up to 200″

Tightest Tolerances


Material Used

Alloy Steel, Aluminum, Iron, Stainless Steel
Carbon Steel: 1018, 1020, 1026, 1045, A36
Type: Bar, Forging, Tubing, Casting, Solid Rolls, Hollow Rolls, Fabricated Rolls

Material Finish

Heat Treatment

  • Not required

In Process Testing / Inspection Performed

Dimensional Testing 

Hardness Testing

NDT Testing
Surface Finish Testing

Industry Focus


Can Flooring

Food Processing

Non-Ferrous Operations



Push Pull Pickle Lines



Steel Service Centers
Steel – Cold Mills
Steel – Pickle Lines
Steel – Galvanizing Lines
Steel – Temper Mill
Steel – Hot Mills
Steel – Plate Mills
Z Mill Operations

Fabricated Design

Bolt in hubs  
Fabricated stub end

Solid stub end  
Through shaft with lock collar

Finish / Coatings

Ground to size  
Chrome plated  
Tungsten carbide coating

Shot blasting  
Tin Plating 
Zinc Plating

Dynamic Balance

Roll to be final dynamic balanced to ISO balance grades


Finished rolls can be assembled to customer requirements with housing, bearings, seals, gears, drives, retainers, gear lubricants

Production Volume

Specialty Production Shop 
Low Volume 
Small Run

High Volume 
Large Run 
Long Run 
Large Scale Production Volume Run

Delivery / Turnaround Time

4 Weeks Min

Delivery Location

United States 



Standards Met

Customer supplied print, 2D CAD Drawing

Product Name

Non Heat Treat Rolls

Satisfaction Guaranteed

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