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| High speed steel as an advanced technical roll material, is an important revolution of the modern steel rolling industry. Due to its unique features, it significantly increases the roll pass life, saves roll changing time, reduces roll comsuption and improves the overall benefits of the steel mills. HSS rolls, always as the first rolling solution choice, are widely used in wire & bar mills as well as plate and strip mills. | |||||||||
The High Speed Steel Roll Ring is a cutting-edge product that sets new standards in the metal rolling industry. It is a result of extensive research and development efforts, aimed at improving the performance and efficiency of rolling operations. The roll ring is made from premium high speed steel materials, which are carefully selected and processed to ensure its superior quality. Its innovative design and advanced manufacturing techniques make it a highly reliable and efficient component for modern rolling mills.
The High Speed Steel Roll Ring is manufactured with high precision machining techniques. Every dimension and surface of the roll ring is carefully controlled to ensure tight tolerances. This high precision machining results in a roll ring that fits perfectly with the rolling equipment, reducing vibrations and ensuring smooth operation. The precision machining also contributes to the roll ring's ability to produce high-quality rolled products with consistent dimensions.
The roll ring is designed to withstand high temperatures during the rolling process. The high speed steel material has excellent thermal resistance properties, which prevent it from softening or deforming at elevated temperatures. This high temperature resistance allows for continuous and efficient rolling operations, even when dealing with materials that generate a significant amount of heat during the process.
The High Speed Steel Roll Ring is designed for easy installation and maintenance. It is engineered to fit seamlessly with the existing rolling equipment, reducing the time and effort required for installation. The roll ring's robust construction and high-quality materials also make it relatively low maintenance. Regular inspection and minor maintenance tasks are sufficient to keep the roll ring in good working condition, minimizing downtime and reducing overall maintenance costs.
In the metal packaging industry, the High Speed Steel Roll Ring is used in the production of cans, drums, and other metal containers. The roll ring's precision and surface finish are crucial in ensuring the proper formation and quality of these metal packaging products. Its ability to handle different types of metal materials, such as aluminum and steel, makes it a versatile component for this industry.
The defense industry requires high-quality and reliable components for its equipment. The High Speed Steel Roll Ring is used in the rolling of metals for defense applications, such as the production of armor plates and weapon components. The roll ring's strength, toughness, and precision are essential in meeting the strict requirements of the defense industry.
For the rail industry, the High Speed Steel Roll Ring is used in the production of rails and other railway components. The roll ring's high wear resistance and ability to withstand heavy loads make it suitable for this demanding application. The precision of the roll ring ensures that the rails are rolled to the correct dimensions, providing a smooth and safe ride for trains.
◆◇ Specification
Rolling Stand | Dogbone /Pre-Slitting |
Roll Specification | Ø280 - Ø850 mm |
Density | 7.6 g/cm³ |
Casting | Centrifugal Casting |
Heat Treatment | HBW Patented |
Hardness | 79-83HSD |
Hardness Drop | ≤3HSD |
Rolling Temperature | 780℃-1100℃ |
Pass Life | 4-5 times than CI Rolls |
Dressing | 1.0-1.5mm |
Use Periods | 8-10 Cycles |
Application | Dogbone stand in bar mill |
◆◇ 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 | -- | |
◆◇ 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.
The High Speed Steel Roll Ring is a cutting-edge product that sets new standards in the metal rolling industry. It is a result of extensive research and development efforts, aimed at improving the performance and efficiency of rolling operations. The roll ring is made from premium high speed steel materials, which are carefully selected and processed to ensure its superior quality. Its innovative design and advanced manufacturing techniques make it a highly reliable and efficient component for modern rolling mills.
The High Speed Steel Roll Ring is manufactured with high precision machining techniques. Every dimension and surface of the roll ring is carefully controlled to ensure tight tolerances. This high precision machining results in a roll ring that fits perfectly with the rolling equipment, reducing vibrations and ensuring smooth operation. The precision machining also contributes to the roll ring's ability to produce high-quality rolled products with consistent dimensions.
The roll ring is designed to withstand high temperatures during the rolling process. The high speed steel material has excellent thermal resistance properties, which prevent it from softening or deforming at elevated temperatures. This high temperature resistance allows for continuous and efficient rolling operations, even when dealing with materials that generate a significant amount of heat during the process.
The High Speed Steel Roll Ring is designed for easy installation and maintenance. It is engineered to fit seamlessly with the existing rolling equipment, reducing the time and effort required for installation. The roll ring's robust construction and high-quality materials also make it relatively low maintenance. Regular inspection and minor maintenance tasks are sufficient to keep the roll ring in good working condition, minimizing downtime and reducing overall maintenance costs.
In the metal packaging industry, the High Speed Steel Roll Ring is used in the production of cans, drums, and other metal containers. The roll ring's precision and surface finish are crucial in ensuring the proper formation and quality of these metal packaging products. Its ability to handle different types of metal materials, such as aluminum and steel, makes it a versatile component for this industry.
The defense industry requires high-quality and reliable components for its equipment. The High Speed Steel Roll Ring is used in the rolling of metals for defense applications, such as the production of armor plates and weapon components. The roll ring's strength, toughness, and precision are essential in meeting the strict requirements of the defense industry.
For the rail industry, the High Speed Steel Roll Ring is used in the production of rails and other railway components. The roll ring's high wear resistance and ability to withstand heavy loads make it suitable for this demanding application. The precision of the roll ring ensures that the rails are rolled to the correct dimensions, providing a smooth and safe ride for trains.
◆◇ Specification
Rolling Stand | Dogbone /Pre-Slitting |
Roll Specification | Ø280 - Ø850 mm |
Density | 7.6 g/cm³ |
Casting | Centrifugal Casting |
Heat Treatment | HBW Patented |
Hardness | 79-83HSD |
Hardness Drop | ≤3HSD |
Rolling Temperature | 780℃-1100℃ |
Pass Life | 4-5 times than CI Rolls |
Dressing | 1.0-1.5mm |
Use Periods | 8-10 Cycles |
Application | Dogbone stand in bar mill |
◆◇ 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 | -- | |
◆◇ 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.