| Customization: | Available |
|---|---|
| Casting Method: | Centrifugal Casting |
| Casting Form Material: | High Speed Steel Material |
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HSS Seamless Steel Pipe Roll Ring
| Brand | HBW ROLL | Material Code | HBWr01 |
| Specification | Ø200-Ø650 | Each Re-machining | ≤0.8mm (reducing) |
| Hardness | 62-66HRC | ||
| Hardness Drop | ≤3HSD | ||
| Features & Advantages | 1. High wear resistance and impact toughness under thermal load | ||
| 2. No cracking or bursting phenomenon | |||
| 3. Less re-machining amount | |||
| 4. Good processability with high machining efficiency | |||
| 5. Total steel pass life can reach over 70% that of TC rings and price only 40% of TC rings | |||
| Application | Pinch process if the high speed wire and bar rolling mills | ||
Chemical Component
| Material Grade |
C | Si | Mn | P | S | Cr | Ni | Mo | V | W | Nb | Others |
HSS High-Strength |
1.6~2.2 | 0.2-1.0 | 0.3-1.0 | ≤0.03 | ≤0.03 | 4.0-6.0 | 0.5-1.5 | 4.0-6.0 | 4.0-6.0 | 4.0-6.0 | ≤1.0 | ≤4.0 |
Advantages:
1. Stable Performance
• HSS roll rings maintain stable performance under complex working conditions of high temperatures, pressures, and friction, ensuring continuous production and dimensional accuracy of steel pipes.
2. Cost-Effectiveness
• Although the initial cost of HSS roll rings is higher, their long lifespan and low maintenance costs significantly reduce long-term operational expenses.
3. Wide Applicability
• HSS roll rings are suitable for producing seamless steel pipes of various specifications and materials, meeting diverse process requirements.
Applications:
1. Piercing Process
• Used in piercing mills for the initial forming of steel billets, ensuring uniform wall thickness of the steel pipes.
2. Mandrel Rolling Process
• Applied in mandrel mills to ensure the outer diameter and wall thickness of the pipes meet production standards.
3. Sizing Process
• Installed in sizing mills to further adjust the pipe dimensions, improving accuracy and surface quality.
Usage Guidelines:
1. Proper Installation and Maintenance
• Ensure correct installation of roll rings to avoid misalignment or loosening, which could cause unnecessary wear or damage.
2. Cooling and Lubrication
• Employ efficient cooling and lubrication systems during high-temperature operations to reduce surface temperature and extend service life.
3. Regular Inspection and Replacement
• Conduct regular inspections of the roll rings for wear, and replace severely worn rings promptly to ensure stable operation of the production line.
Conclusion:
High-speed steel seamless steel pipe roll rings are known for their wear resistance, high-temperature performance, toughness, and long service life. They provide reliable support for seamless steel pipe production, improving product quality, extending equipment uptime, and reducing costs. As a key component in modern seamless steel pipe manufacturing, they play an indispensable role in achieving efficient and high-quality production.
Anhui Huanbowan High Speed Steel Mill Roll Co., LTD
Anhui Huanbowan High Speed Steel Mill Roll Co., Ltd. is China's earliest and largest enterprise specializing in the production of high-speed steel (HSS) rolls and rings. Founded in 2007, we cover an area of approximately 70,000 square meters and has more than 300 employees, including more than 30 experienced intermediate and senior technical experts.
Through the adoption of cutting-edge manufacturing process, including the precision of centrifugal casting and advanced technology of heat treatment, HBW consistently delivers products of unparalleled quality. Our HSS series products are renowned for their outstanding attributes, offering remarkable wear resistance, enduring thermal fatigue, and a prolonged service lifespan that sets them apart in steel industry.
Our high-performance rolls find extensive application across hot rolling production lines, especially in the crucial finishing stands. They are indispensable in fabricating an array of materials, from rebar and structural steel to seamless steel, strip steel, high-strength alloys, and even stainless and special steels. The versatility and reliability of HBW rolls make them an ideal choice for steel mills aiming to achieve excellence in material production.
At the core of HBW's philosophy is a steadfast commitment to innovation and quality. We promise to deliver rolls that not only possess uniform hardness and a pristine surface finish but also boast a long service life. By choosing HBW, customers are empowered to elevate their production efficiency and significantly cut down on operational costs.
The prestigious HBW products have been the choice of leading steel manufacturers across the globe. Their consistent performance and unparalleled reliability have earned them a coveted reputation, both domestically and internationally, as the benchmark of excellence in the steel industry
1. Two Casting Lines
2. Two Heat Treatment Lines
3. Two HSS Roll & Two HSS Ring Processing Lines
1. Professional physical and chemical center
2. Certificaters:
Our Partners and Markets
With an AAA-level Enterprise of Abiding by Contract and Being Trustworthy, Anhui Huanbowan has widely served local and overseas clients with our excellent product performance and first-class service.
We have established strategic cooperative partnerships with China Baowu Steel Group Corporation,HBlS Group, Shagang Group, Tsingshan Holding Group, Jianlong Steel Group, Shougang Group,Shandong Iron and Steel Group, Jingye Group, Nanjing Iron and Steel, ClTIC Pacific Special Steel,Zenith Steel, Liuzhou Steel, Anyang Iron and Steel TATA Group, and other large-scale iron and steel enterprises.Ourproducts are popular among more than 200 steel enterprises nationwide.
They are also exported tomore than 30 countries and regions such as the United States, Germany, Russia, South Korea,UAE, Kuwait,Turkey,Brazil,India,Vietnam,and Taiwan.
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