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| Warranty: | Online Technical Support |
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| KOCKS RING | |||
| Brand | HBW ROLL | Material Code | HBWr03 |
| Specification | Ø200-Ø550 | Each Re-machining | ≤0.8mm (reducing) |
| Hardness | 60-63HRC | Surface Hardness Uniformity | ≤1.5HRC |
| Features & Advantages | 1. High abrasion resistance | ||
| 2. Small hardness drop | |||
| 3. Less re-machining amount | |||
| 4. High wear resistance and impact toughness under thermal load | |||
| 5. No Bursting problem, especially when rolling large size bar above Ø20mm | |||
| 6. Good processability with high machining efficiency | |||
| Application | KOCKS RSB. Applicable of special steel bar (finish size ≥Ø20mm ) rolling | ||
| Material | HBW Patented Chemical Composition (%) | |||||||||||
| C | Si | Mn | Cr | Ni | Mo | V | W | P & S | Nb | Co | Others | |
| HSS in general | 1.5-2.10 | 0.30-0.7 | 0.30~0.70 | 3.00~ 6.00 | 0.50~ 1.50 | 3.0-7.0 | 2.0-8.0 | 1.0-8.0 | ≤0.03 | Depends on HSS Grade | ||
| Properties | Barrel | Core |
| Tensile Strength | ≥700MPa | ≥450MPa |
| Compressive Strength | ≥2500MPa | -- |
Quality that speaks of excellence
HBW Roll is dedicated to achieving the highest quality standards through cutting-edge infrastructure and technology. All the cast rolls are thoroughly checked at various stages of production to ensure that the best quality product reaches our customers. A team of trained and experienced engineers and technicians inspects the rolls using multiple equipment in our testing facilities and laboratories.
--Physical Testing
Hardness Testers
Metallurgical Microscope
Ultrasonic Testing Machine
--Chemical Testing
Complete Chemical Lab for Chemical Analysis
Optical Emission Spectrometer (OES)
Portable NITON XRF Analyser Gun
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