Zhrolls specializes in high-performance Plate Mill and Steckel Mill Rolls, engineered for heavy-duty applications in plate and steel sheet production. With advanced forging technology and a commitment to durability and precision, our rolls ensure reliable performance for the most demanding industrial environments.
Why Choose Zhrolls Plate Mill and Steckel Mill Rolls?
Durable Materials for Heavy-Duty Applications: Crafted from premium materials such as HiCr, En-HiCr, ICDP, EN-ICDP, HSS, Cr3, Cr4, and Cr5, our rolls are designed to withstand the intense wear and heat conditions of plate and steel sheet production, offering superior longevity and efficiency.
Tailored Solutions for Your Mill: Zhrolls provides a range of options for work rolls and back-up rolls, including Cast Iron Rolls, Alloy Cast Iron Rolls, Carbon Cast Steel Rolls, Alloy Cast Steel Rolls, Forged Steel, and HSS Rolls. We offer customization of hardness and hardened layer depth to meet the specific needs of your mill.
Optimized Hardness for Maximum Performance: Our rolls are designed with varying hardness levels across the barrel and neck to ensure optimal performance. With barrel hardness from 33-90 HSD and neck hardness from 25-60 HSD, Zhrolls’ rolls provide exceptional durability, reducing maintenance costs and downtime.
Advanced Heat and Wear Resistance: Our rolls are engineered to endure extreme conditions, making them highly resistant to heat and wear. This translates to improved performance and efficiency in producing heavy plates and steel sheets, which are critical for industries like automotive, construction, and manufacturing.
Improved Efficiency & Reduced Maintenance: By offering longer-lasting rolls with superior performance, Zhrolls helps reduce downtime and maintenance needs, improving overall productivity in plate and steel sheet rolling operations.
Applications: Heavy Plate Production: Ideal for plate mills, our rolls are used in the production of thick steel plates for various industrial applications. Steel Sheet Production: Zhrolls’ rolls are also perfect for Steckel mills, providing precision and reliability in the production of steel sheets used in construction, automotive, and more. Zhrolls delivers high-performance rolls with customized solutions to meet the specific requirements of your production process. Contact us today to discuss how our Plate Mill and Steckel Mill Rolls can enhance your operations and efficiency.
Back-up Rolls & Work Rolls | Material | HiCr,En-HiCr, ICDP,EN-ICDP,HSS, Cr3, Cr4, Cr5. |
Diameter | ¢450-¢1600* | |
Length | 450mm-1780mm | |
Hardness of Barrel | 33-50HSD(Cast iron Rolls) 50-70HSD(Alloy Cast Iron Rolls) 35-55HSD(Carbon Cast Steel Rolls) 50-80HSD(Alloy Cast Steel Rolls) 50-70HSD(Forged Steel) 80-90HSD(HSS) | |
Hardness of Neck | 25-40HSD(Cast iron Rolls) 30-45HSD(Alloy Cast Iron Rolls) 30-50HSD(Carbon Cast Steel Rolls) 35-55HSD(Alloy Cast Steel Rolls) 35-50HSD(Forged Steel) 40-60HSD(HSS) | |
Thickness of hardened layer Harden depth | 25-55mm |
Material | C | Si | Mn | P | S | Cr | Ni | Mo | V | W | Co |
Cr3 series | 0.30-0.50 | 0.30-0.60 | 0.40-1.0 | ≤0.025 | ≤0.025 | 2.50-3.50 | 0.60-1.50 | 0.30-0.60 | — | — | — |
Cr4 series | 0.30-0.50 | 0.30-0.60 | 0.40-1.0 | ≤0.025 | ≤0.025 | 3.50-4.50 | 0.60-1.50 | 0.30-0.60 | — | — | — |
Cr5 series | 0.30-0.50 | 0.30-0.60 | 0.40-1.0 | ≤0.025 | ≤0.025 | 4.50-5.50 | 0.60-1.50 | 0.50-0.80 | — | — | — |
Material | C | Si | Mn | P | S | Cr | Ni | Mo | V | W | Co |
HiCr | 0.90-2.00 | 0.40-1.40 | 0.40-1.40 | ≤0.10 | ≤0.05 | 9.0-15.0 | 0.60-1.60 | 1.00-2.00 | ≤1.00 | ||
En-HiCr | 2.60-3.20 | 0.40-1.20 | 0.30-1.20 | ≤0.10 | ≤0.05 | 16.0-22.0 | 1.0-2.0 | 1.0-3.0 | ≤1.50 | ||
ICDP | 2.90-3.60 | 0.60-1.50 | 0.40-1.20 | ≤0.25 | ≤0.05 | 0.60-2.00 | 1.0-4.8 | 0.2-2.0 | |||
En-ICDP | 2.90-3.40 | 0.60-1.60 | 0.50-1.50 | ≤0.25 | ≤0.05 | 1.20-2.00 | 3.50-5.0 | 0.20-1.20 | ≤2.50(V+W+Ti+Nb) | ||
HSS | 1.50-2.20 | 0.30-1.00 | 0.40-1.20 | ≤0.030 | ≤0.025 | 3.00-8.00 | 0.00-1.50 | 2.00-8.00 | 2.00-9.00 | 0.00-8.00 |