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| This is a a self-developed new type of material for the pinch rolls in the high speed wire rod and bar rolling lines. | |||||||||
Crafted from high-quality high speed steel materials, this roll ring offers exceptional performance and durability. It is engineered with precision to ensure smooth and efficient rolling operations, reducing downtime and increasing productivity. The roll ring is carefully heat-treated and ground to achieve the optimal hardness and surface finish, which are essential for its functionality in various rolling applications.
One of the most outstanding features of the High Speed Steel Roll Ring is its remarkable wear resistance. The unique composition of high speed steel enables it to withstand the intense friction and abrasion that occur during the rolling process. This significantly extends the service life of the roll ring, reducing the frequency of replacements and associated costs. Whether rolling soft or hard metals, the roll ring maintains its integrity and performance over an extended period.
As the name suggests, this roll ring is specifically designed for high-speed applications. It can operate at extremely high rotational speeds without compromising on its performance. The balanced design and precise manufacturing ensure smooth rotation, minimizing vibrations and noise. This high speed capability allows for faster production rates, enhancing the overall efficiency of the rolling mill.
During the rolling process, significant amounts of heat are generated. The High Speed Steel Roll Ring exhibits excellent thermal stability, enabling it to maintain its mechanical properties even at elevated temperatures. This prevents thermal softening and deformation, ensuring consistent product quality. The roll ring's ability to dissipate heat effectively also contributes to its long-term reliability.
In the steel industry, the High Speed Steel Roll Ring is widely used in various rolling processes, such as hot rolling and cold rolling of steel bars, wires, and strips. It plays a vital role in shaping and reducing the thickness of the steel products to the desired specifications. The roll ring's high wear resistance and precision ensure accurate and consistent dimensions of the final steel products.
Aluminum rolling mills also benefit from the use of High Speed Steel Roll Rings. They are used in the production of aluminum sheets, foils, and profiles. The roll ring's ability to handle the relatively soft nature of aluminum while maintaining high precision is crucial for achieving the required surface finish and dimensional accuracy of the aluminum products.
For the copper rolling industry, the High Speed Steel Roll Ring is an essential component. It is used in the rolling of copper wires, tubes, and strips. The roll ring's excellent thermal stability helps in maintaining the quality of the copper products during the high-temperature rolling processes. Its high speed capability also enables faster production of copper products, meeting the market demand.
◆◇ Specification
Pinch Roll Ring | |||
Brand | HBW ROLL | Material Code | HBWr04 |
Specification | Ø200-Ø550 | Each Re-machining | ≤0.8mm (reducing) |
Hardness | 64-66HRC | Surface Hardness Uniformity | ≤3HSD |
Hardness Drop | ≤2HSD | ||
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 Analysis
Material | HBW Patented Chemical Composition (%) | |||||||||||
C | Si | Mn | Cr | Ni | Mo | V | W | P & S | Nb | Co | Others | |
HSS (Alloy composition changes based on different grades) | 1.5 ~ 2.10 | 0.3 ~ 1.0 | 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 | ||
◆◇ Physical Properties
| Properties | Tensile Strengt | Compressive Strength | |
| ≥700MPa | ≥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.
Crafted from high-quality high speed steel materials, this roll ring offers exceptional performance and durability. It is engineered with precision to ensure smooth and efficient rolling operations, reducing downtime and increasing productivity. The roll ring is carefully heat-treated and ground to achieve the optimal hardness and surface finish, which are essential for its functionality in various rolling applications.
One of the most outstanding features of the High Speed Steel Roll Ring is its remarkable wear resistance. The unique composition of high speed steel enables it to withstand the intense friction and abrasion that occur during the rolling process. This significantly extends the service life of the roll ring, reducing the frequency of replacements and associated costs. Whether rolling soft or hard metals, the roll ring maintains its integrity and performance over an extended period.
As the name suggests, this roll ring is specifically designed for high-speed applications. It can operate at extremely high rotational speeds without compromising on its performance. The balanced design and precise manufacturing ensure smooth rotation, minimizing vibrations and noise. This high speed capability allows for faster production rates, enhancing the overall efficiency of the rolling mill.
During the rolling process, significant amounts of heat are generated. The High Speed Steel Roll Ring exhibits excellent thermal stability, enabling it to maintain its mechanical properties even at elevated temperatures. This prevents thermal softening and deformation, ensuring consistent product quality. The roll ring's ability to dissipate heat effectively also contributes to its long-term reliability.
In the steel industry, the High Speed Steel Roll Ring is widely used in various rolling processes, such as hot rolling and cold rolling of steel bars, wires, and strips. It plays a vital role in shaping and reducing the thickness of the steel products to the desired specifications. The roll ring's high wear resistance and precision ensure accurate and consistent dimensions of the final steel products.
Aluminum rolling mills also benefit from the use of High Speed Steel Roll Rings. They are used in the production of aluminum sheets, foils, and profiles. The roll ring's ability to handle the relatively soft nature of aluminum while maintaining high precision is crucial for achieving the required surface finish and dimensional accuracy of the aluminum products.
For the copper rolling industry, the High Speed Steel Roll Ring is an essential component. It is used in the rolling of copper wires, tubes, and strips. The roll ring's excellent thermal stability helps in maintaining the quality of the copper products during the high-temperature rolling processes. Its high speed capability also enables faster production of copper products, meeting the market demand.
◆◇ Specification
Pinch Roll Ring | |||
Brand | HBW ROLL | Material Code | HBWr04 |
Specification | Ø200-Ø550 | Each Re-machining | ≤0.8mm (reducing) |
Hardness | 64-66HRC | Surface Hardness Uniformity | ≤3HSD |
Hardness Drop | ≤2HSD | ||
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 Analysis
Material | HBW Patented Chemical Composition (%) | |||||||||||
C | Si | Mn | Cr | Ni | Mo | V | W | P & S | Nb | Co | Others | |
HSS (Alloy composition changes based on different grades) | 1.5 ~ 2.10 | 0.3 ~ 1.0 | 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 | ||
◆◇ Physical Properties
| Properties | Tensile Strengt | Compressive Strength | |
| ≥700MPa | ≥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.