High-quality rolling mill roll materials are the basis for ensuring the quality and performance of the rolls. CYKC GROUP focuses on selecting materials with high strength, high toughness, wear resistance, high-temperature resistance, and other excellent properties to meet the needs of steel mills and rolling mills for different application environments. The following are the characteristics and applications of our commonly used raw materials and their corresponding products:
Overview of common raw materials
Cast Steel Rolls
Features: high strength, good toughness, suitable for mill working environment under impact load.
Application: used for rolls that require high crack resistance, such as hot rolling mills.
Forged Steel Rolls
Features: uniform structure, few defects, extremely high strength and wear resistance.
Application: suitable for cold rolling process and high-load working rolls.
Alloy Steel Rolls
Features: improve wear resistance and fatigue resistance through optimization of alloy elements.
Application: widely used in hot and cold rolling processes.
Chilled Cast Iron Rolls
Features: high surface hardness, good wear resistance, and thermal cracking resistance.
Application: support rolls for rolling thin plates or wires.
Bainite ductile cast iron rolls
Features: high toughness and strength, and excellent shock absorption performance.
Application: Beam, bar, wire rod mill rough rolling, the rolling, pre-finishing mill stand; seamless steel pipe mill reducing rack set.
Tungsten Carbide Roller Rings
Features: Extremely high hardness, wear resistance, and high-temperature resistance, ideal for modern high-performance rolling mills.
Application: Mainly used for high-speed wire and bar rolling.
Main products and their performance advantages
Adamite Rolls
Material characteristics: It has the advantages of cast iron and forged steel, and has outstanding heat resistance and wear resistance.
Application scenarios: It is used in intermediate rolling mills and rough rolling mills.
Bainite Ductile Cast Iron Rolls
Material characteristics: High strength, good toughness, and excellent resistance to thermal cracking.
Application scenarios: Hot rolling lines and heavy-load rolling mills.
High-Speed Steel (HSS) Rolls
Material characteristics: Excellent high-temperature hardness and wear resistance, suitable for long-life and high-precision rolling.
Application scenarios: It is used in high-speed wire and thin plate rolling mills.
Indefinite Chilled Cast Iron Roll
Material characteristics: Hardness gradient distribution, with both wear resistance and impact resistance.
Application scenarios: It is widely used in cold rolling support rolls and hot rolling work rolls.
Pearlitic Ductile Cast Iron Rolls
Material characteristics: High strength and fatigue resistance, wide adaptability.
Application scenarios: It is suitable for bar and wire rolling.
Importance of material and product selection
According to different rolling processes and production requirements, the reasonable selection of roller materials is the key to improving production efficiency and reducing costs. CYKC GROUP not only provides high-quality products but also has a professional technical team to provide customers with material selection, customized design, and technical support to help customers achieve the best production results.
Reasons to choose CYKC GROUP
Professional technical team: Provide professional solutions for different working conditions.
Advanced production equipment: Adopt internationally leading production technology to ensure product quality.
Rich product line: Meet various needs from rough rolling to finishing rolling.
We are committed to providing high-quality rolls and technical services to global steel mills and rolling mill users. If you have more needs, please feel free to contact our team!