SERVICES
& CAPABILITIES
Manufacturing of Case Hardened Rollers Manufacturing of Through Hardened Rollers Manufacturing of Non-Heat Treated Rollers Roller Regrinding
& Reconditioning
Services
Custom ServicesCustom Machined Carburized & Hardened Steel Alloy Rollers Precision Machined Case Hardened Rollers Precision Machined Through Hardened Rollers Custom Machined Non-Heat Treated Rollers Custom Manufactured
Heat Transfer Rolls
Regrinding and
Reconditioning Services
Precision Manufacturing Tool Steel Roller Services Precision Manufactured
Rolls for High
Temperature Applications
Custom Machined Cable Hoist DrumsHeat Treating Differences of Carbon Steel
Hi-Hard Corporation | Leading the Way

Precision CNC Machined Case Hardened Alloy Steel Rolls for the Steel Industry

(click on thumbnail to enlarge)

CNC Machined Case Hardened Alloy Steel Rollers
CNC Machined Case Hardened Alloy Steel Rollers
Case Hardened Alloy Steel Roller End Cap
Case Hardened Alloy Steel Roller End Cap
Custom Case Hardened Alloy Steel Rollers
Custom Case Hardened Alloy Steel Rollers

The Hi-Hard Corporation provides precision CNC machined case hardened, flame and induction hardened steel products. The rolls shown here were manufactured from various metals such as alloy steel, 400 stainless steel, and iron. Various sizes where produced featuring outside diameters from 1.5" to 20", and up to 175" in length.

Manufacturing required precision CNC turning and grinding, as well as dynamic balancing. Heat treatment consisted of flame hardening with case depths of 3/32" to 1/8" per side and induction hardening with case depths up to 1/4" per side, with hardness up to 65 Rc. All of the products we produce are put through rigorous quality control, these rolls where tested for dimensional accuracy, surface finish consistency, and NDT testing. For more information on these precision CNC machined case hardened alloy steel rolls, see the table below.

Request a Quote

Product Description These Flame and Induction Case Hardened Rolls for the Steel Industry can be used for a multitude of light wear applications.
Precision CNC Machining Capabilities Applied/Processes
Primary
CNC Machining
Lathe Turning
Secondary
Grinding
Heat Treatment
Welding
Equipment Used to Manufacture Part
Lathe
Cylindrical Grinder
Heat Treatment Furnace
Quench Tank
Temper Box
Vertical Mill
Dynamic Balance
Presses
Advantages Long Case Depth and Hardness Roll Life
Short Lead Time to Produce
Ideal for Light, Medium, or Heavy Wear Applications
Overall Part Dimensions
O.D.: ø 1.5" to 20" Length: up to 175"
Tightest Tolerances ±0.0002"
Material Used Alloy Steel: 1045, 4140, 4150, 52100, 6150
400 Stainless Steel
Iron
Heat Treatment
  • Flame hardening
  • Induction hardening
  • Hardness up to 65 Rc
  • Can draw hardness back to lower levels by tempering
  • Size will vary depending on heat treat method
Material Finish Secondary
  • Ground to desired specification
  • Coatings - chrome, TCC, zinc
  • Shot blast
In process testing/inspection performed
Dimensional Testing
Hardness Testing
NDT Testing
Surface Finish Testing
Industry Focus
Aerospace
Can Flooring
Food Processing
Non-Ferrous Operations
Paper
Plastic
Push Pull Pickle Lines
Printing
Roofing
Steel Service Centers
Steel - Cold Mills
Steel - Pickle Lines
Steel - Galvanizing Lines
Steel - Temper Mill
Steel - Hot Mills
Steel - Plate Mills
Z Mill Operations
Delivery/Turnaround Time 4 Weeks Min
Delivery Location United States
Canada
Mexico
Standards Met Customer supplied print, 2D CAD Drawing
Product Name Case Hardened - Flame and Induction Hardened Products

View Our Services
Back to top