| Customization: | Available |
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| After-sales Service: | Support |
| Warranty: | Lifetime Warrantly |
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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 - 2.1 |
0.3 - 0.7 |
0.3 - 0.7 |
3.0 - 6.0 |
0.5 - 1.5 |
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 | -- |
A: Our main products are High Speed Steel (HSS) Mill Rolls and Rings. Our HSS Roll is use for Hot Rolling Mill of Bar Steel Strip Steel Angle-Section Steel H-Section Steel, etc.Our HSS Rings is for KOCKS/ PSM / DSD / Seamless Steel Tube /Cantilever and Section Steel Mill.
Q: What is the MOQ of your products?
A: No MOQ.
Q: Can you supply according our requirement?
A: Yes, we can provide the products according your requirement, such as drawings. hardneess drop Steel Pass Capacity etc.. We also have technical team which can provide technical service
Q: Can you put my logo or website on products?
A: Yes, we can lettering your part number, logo, website or batch number on products according to your request.
Q: How do you control the quality of products?
A: Design products with Professional and suitable Aolly Composition→Experienced Casting & Heating Treatment,Strictly Inspection according to the drawings with Chemical Analysis / Multiple Ultransonic Flaw Detection /Metallography /Dye Penetrate Inspection /Hardness and Dimension testing for each product.
Q: Do you have warehouse or stocks in other countries?
A: No at this moment.
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