Roll Grinding
Roll Grinding
The wheels widely used in steel factory for all kinds of hot-roll, cold-rool steel sheets. stainless steel plate and strip and metal rolls in papermaking industry the wheels has high strength, uniform structure and hardness, high efficiency etc.
| OD | T | H | Grit | Grain | Hardness | Structure | Speed | Bond |
|---|---|---|---|---|---|---|---|---|
| 450mm–600mm | 50mm–63mm | A | F36 | H | 5 | 33m/s | V B |
|
| 750mm | 63mm–150mm | 203mm | WA | F46 | I | 6 | 35m/s | |
| 203.2mm | AA | F54 | J | 7 | 40m/s | |||
| 800mm | 100mm | 38A | F60 | K | 8 | 45m/s | ||
| 900mm | 63mm–150mm | 304.8mm | 25A | F80 | L | 9 | 50m/s | |
| 305mm | PA | M | 10 | 60m/s | ||||
| 915mm | 508mm | SA | F100 | N | ||||
| 1066mm | 63mm–125mm | GC | F120 | |||||
| C |
Overview
Roll grinding is a critical operation in steel mills, paper production, aluminum rolling, rubber processing, and other industries where precision-machined rolls are used. Our Roll Grinding Abrasives are engineered to deliver exceptional surface finish, tight dimensional control, and long wheel life — ensuring your rolls meet stringent tolerance requirements and run efficiently for extended periods.
Whether you are grinding work rolls, backup rolls, intermediate rolls, or calendar rolls, we provide high-performance solutions for both hot and cold rolling applications.
Applications
- Cold and hot steel mill roll grinding.
- Aluminum and non-ferrous roll grinding.
- Paper industry calendar rolls.
- Rubber and plastic mill rolls.
- Precision cylindrical roll reconditioning.
- High-pressure grinding rolls (HPGR).
- Work rolls, backup rolls, and intermediate rolls
Features & Benefits
- High material removal rate with minimal heat buildup.
- Uniform grain structure for consistent surface quality.
- Excellent edge stability and form retention.
- Suitable for wet and dry grinding environments.
- Optimized for roll hardness from 30 to 70 HRC.
- Custom profile grinding for cambered or grooved rolls.
- Compatible with automatic and CNC roll grinders.
Compatible With
- CNC Roll Grinders (e.g., Herkules, Waldrich, Pomini, Toshiba)
- Manual roll grinding lathes
- Roll reconditioning centers
- Steel plants and rolling mills.
- Pulp & paper manufacturing units.
- Non-ferrous and foil rolling plants.
Available Specifications
- Outer Diameter (OD): 450mm to 1100mm.
- Thickness (T): 50mm to 150mm.
- Bore Sizes (H): 63mm to 508mm.
- Grit Types: A, WA, AA, 38A, 25A, PA, SA, GC, C.
- Grain Sizes: F36 to F120.
- Hardness Grades: H to N
- Structure: 5 to 10
- Speed Ratings: 33 m/s to 60 m/s.
- Bond Types: Vitrified (V), Resin (B).
- Customization: Grooved, Profiled, and Multi-Stage Grinding Wheels available
Why Choose Our Abrasives?
✔ Industry-approved materials
✔ Custom sizes available on request
✔ Made for precision and performance
✔ Tested for safety and durability
✔ Trusted by professionals across industries
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Get in Touch
Reach out today — we’re just one conversation away from a lasting partnership.
Phone Number
+91-9958389990
Email Address
racrotechabrasives@gmail.com
