Audited Supplier
| 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 | -- |
Micro structure
* Excellent Technical of HBW's Patented Casting and HT Process Guarantee the Superior Micro-structure of each HSS Rolls.
* Metallographic Micrograph are available to supply in HBW.
Unique Features:
* Entire HSS material only instead of composite material
* Rings in pairs or triple cutting from the same roll barrel, keeping uniform performance
* HBW patented chemical component proportion
* High hardness and excellent wear resistance
* Extremely less dressing amount.
Q: What products you can offer?
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.
Don't see what you need? Our experienced team of engineers can design it for you. Contact our HBW Engineers for further assistance.
