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| Deformed bar is the common name of hot-rolled ribbed rebar, which is mainly used for the skeleton of reinforced concrete building components. ? It is produced by a hot-rolled process and has two longitudinal and a number of transverse ribs on its surface to strengthen its bond with concrete. Rebar is widely used in the construction of houses, Bridges, roads and other civil engineering, and it’s one of the most important manufactured products in the entire steel industry. High-carbon high-speed steel roll (HSS roll) is the hot-roll material with the widest application prospect.High-speed steel rolls are widely used in steel rolling in the fields of plates, sections, bars, and wires, not only for working rolls but also for supporting rolls. | |||||||||
The High Speed Steel Roll Ring is a state-of-the-art component that represents the pinnacle of technology in the metal rolling industry. It is crafted from the finest high speed steel materials, with a focus on achieving the best possible performance characteristics. The roll ring's design is the result of extensive research and development, taking into account the specific needs and challenges of modern high-speed rolling processes. It is a reliable and efficient solution that helps metal producers stay competitive in the market.
The High Speed Steel Roll Ring undergoes an advanced grain refinement process during its manufacturing. This results in a finer grain structure, which enhances the roll ring's mechanical properties. A finer grain structure leads to improved strength, toughness, and wear resistance. It also contributes to the roll ring's ability to withstand high speeds and heavy loads without experiencing premature failure.
To meet the diverse requirements of different rolling applications, the High Speed Steel Roll Ring offers customizable performance parameters. Metal producers can specify factors such as hardness, surface finish, and dimensional tolerances based on their specific needs. This customization allows for optimal performance and compatibility with the existing rolling equipment and processes, ensuring the best results in terms of product quality and production efficiency.
The surface integrity of the High Speed Steel Roll Ring is of utmost importance. Special attention is paid to the surface treatment and finishing processes to ensure a smooth and defect-free surface. An enhanced surface integrity not only reduces friction and wear but also improves the quality of the rolled products. It also helps to prevent surface-related issues such as adhesion and scratching, which can affect the performance of the roll ring and the final product.
In aerospace component manufacturing, where precision and quality are of the highest importance, the High Speed Steel Roll Ring is used in the rolling of metals for components like aircraft wings, fuselage sections, and engine parts. The roll ring's advanced features, such as its high precision, excellent fatigue resistance, and customizable performance, make it ideal for this demanding industry. Its ability to produce components with consistent quality and tight tolerances is crucial for ensuring the safety and performance of aerospace vehicles.
For precision instrument manufacturing, such as the production of watches, cameras, and scientific instruments, the High Speed Steel Roll Ring is used in the rolling of metals for small and delicate components. The roll ring's high precision machining capabilities and its ability to handle small-scale rolling operations with extreme accuracy are essential in this industry. Its surface integrity also helps to ensure the proper functioning and appearance of the precision instruments.
In optical equipment manufacturing, where the quality of metal components can significantly impact the performance of optical devices, the High Speed Steel Roll Ring is used in the rolling of metals for parts like lens mounts and optical frames. The roll ring's precision and surface finish are critical for ensuring the proper alignment and functionality of these optical components. Its durability also helps to withstand the manufacturing processes and the long-term use of the optical equipment.
◆◇ Specification
| Type | Normal | Enchanced | High Strength |
| Roll Specification | Ø280 - Ø850 mm | ||
| Density | 7.6 g/cm³ | 7.8 g/cm³ | 8 g/cm³ |
| Casting | Centrifugal Casting | ||
| Heat Treatment | HBW Patented | ||
| Hardness | General: 82-89HSD Different range based on stands | ||
| Hardness Drop | ≤3HSD | ||
| Rolling Temperature | 780℃-1100℃ | ||
| Pass Life | 4-5 times than CI Rolls | 1.3 tims than HSS Normal | 1.5 tims than HSS Normal |
| Dressing | 1.0-1.5mm | ||
| Use Periods | 8-10 Cycles | ||
| Application | Good Thermal Stability | ||
| High Hardness and High Abrasion performance,long working life | |||
| No scratch and burrs | |||
| Accept customize and lettering | |||
◆◇ 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 | Barrel | Core | |
| Tensile Strength | ≥700MPa | ≥450MPa | |
| Compressive Strength | ≥2500MPa | -- | |
The High Speed Steel Roll Ring is a state-of-the-art component that represents the pinnacle of technology in the metal rolling industry. It is crafted from the finest high speed steel materials, with a focus on achieving the best possible performance characteristics. The roll ring's design is the result of extensive research and development, taking into account the specific needs and challenges of modern high-speed rolling processes. It is a reliable and efficient solution that helps metal producers stay competitive in the market.
The High Speed Steel Roll Ring undergoes an advanced grain refinement process during its manufacturing. This results in a finer grain structure, which enhances the roll ring's mechanical properties. A finer grain structure leads to improved strength, toughness, and wear resistance. It also contributes to the roll ring's ability to withstand high speeds and heavy loads without experiencing premature failure.
To meet the diverse requirements of different rolling applications, the High Speed Steel Roll Ring offers customizable performance parameters. Metal producers can specify factors such as hardness, surface finish, and dimensional tolerances based on their specific needs. This customization allows for optimal performance and compatibility with the existing rolling equipment and processes, ensuring the best results in terms of product quality and production efficiency.
The surface integrity of the High Speed Steel Roll Ring is of utmost importance. Special attention is paid to the surface treatment and finishing processes to ensure a smooth and defect-free surface. An enhanced surface integrity not only reduces friction and wear but also improves the quality of the rolled products. It also helps to prevent surface-related issues such as adhesion and scratching, which can affect the performance of the roll ring and the final product.
In aerospace component manufacturing, where precision and quality are of the highest importance, the High Speed Steel Roll Ring is used in the rolling of metals for components like aircraft wings, fuselage sections, and engine parts. The roll ring's advanced features, such as its high precision, excellent fatigue resistance, and customizable performance, make it ideal for this demanding industry. Its ability to produce components with consistent quality and tight tolerances is crucial for ensuring the safety and performance of aerospace vehicles.
For precision instrument manufacturing, such as the production of watches, cameras, and scientific instruments, the High Speed Steel Roll Ring is used in the rolling of metals for small and delicate components. The roll ring's high precision machining capabilities and its ability to handle small-scale rolling operations with extreme accuracy are essential in this industry. Its surface integrity also helps to ensure the proper functioning and appearance of the precision instruments.
In optical equipment manufacturing, where the quality of metal components can significantly impact the performance of optical devices, the High Speed Steel Roll Ring is used in the rolling of metals for parts like lens mounts and optical frames. The roll ring's precision and surface finish are critical for ensuring the proper alignment and functionality of these optical components. Its durability also helps to withstand the manufacturing processes and the long-term use of the optical equipment.
◆◇ Specification
| Type | Normal | Enchanced | High Strength |
| Roll Specification | Ø280 - Ø850 mm | ||
| Density | 7.6 g/cm³ | 7.8 g/cm³ | 8 g/cm³ |
| Casting | Centrifugal Casting | ||
| Heat Treatment | HBW Patented | ||
| Hardness | General: 82-89HSD Different range based on stands | ||
| Hardness Drop | ≤3HSD | ||
| Rolling Temperature | 780℃-1100℃ | ||
| Pass Life | 4-5 times than CI Rolls | 1.3 tims than HSS Normal | 1.5 tims than HSS Normal |
| Dressing | 1.0-1.5mm | ||
| Use Periods | 8-10 Cycles | ||
| Application | Good Thermal Stability | ||
| High Hardness and High Abrasion performance,long working life | |||
| No scratch and burrs | |||
| Accept customize and lettering | |||
◆◇ 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 | Barrel | Core | |
| Tensile Strength | ≥700MPa | ≥450MPa | |
| Compressive Strength | ≥2500MPa | -- | |