Rollers for section steel

Rolling Mill Rolls for Section Steel Production Manual:

Product Overview:

These rolls are specifically designed for the production of various types of steel, covering a wide range of steel cross-sections, including but not limited to the following typical profiles: I-beams, angle steel, channel steel, H-beams, toothed steel, square steel, T-section steel, hexagonal steel, and more. The process of manufacturing steel requires shaping metal billets into profiles with specific cross-sectional shapes through rolling operations. These rolls are meticulously designed to accommodate the unique shapes and dimensions of different types of steel, ensuring high-quality and high-precision forming during the production process. Through professional design, these rolls are suitable for various steel production needs, ensuring the final product meets the required quality and dimensional precision.

Roll Types:

Hot Rolling Rolls: Suitable for high-temperature rolling, effectively altering the crystal structure of steel and improving material mechanical properties.

Cold Rolling Rolls: Used for rolling at relatively lower temperatures, achieving higher dimensional precision and surface smoothness.

Roll Dimensions and Geometric Parameters:

Diameter: Customizable based on customer requirements, typically ranging from 250mm to 800mm.

Number of Passes: Customized according to the requirements of different steel cross-sectional profiles.

Groove Design: Utilizing advanced CAD technology to ensure precise groove contours, meeting the demands of various complex steel shapes.

Material and Heat Treatment:

Material: High-strength alloy steel is selected to ensure the structural integrity of rolls under high pressure.

Heat Treatment: Employing precision heat treatment processes to ensure a roll hardness within the range of 58-65 HRC, enhancing wear resistance and lifespan.

Surface Treatment:

Polishing Treatment: Subjected to high-precision polishing to ensure a smooth surface and reduce friction resistance.

Coating Options: Optional anti-corrosion coating or hard alloy coating to improve wear resistance.

Load Capacity and Wear Resistance:

Load Capacity: Designed with outstanding load-bearing capacity to adapt to the production requirements of high-strength steel.

Wear Resistance: Enhanced wear resistance through alloy material and surface treatment, extending the lifespan of the rolls.

Temperature Control and Cooling Systems:

Temperature Control: Equipped with advanced temperature monitoring systems to maintain appropriate rolling temperatures at different production stages.

Cooling System: Efficient cooling systems that can adjust cooling speeds, maintaining the stability of the rolls.

Installation and Maintenance Requirements:

Installation Guide: Detailed installation manuals provided, covering procedures such as roll alignment, adjustment, and calibration.

Maintenance Requirements: Clear maintenance plans including lubrication, regular inspections, and replacement of vulnerable parts.

Quality Control Standards:

Dimensional Control: Compliant with international standards to ensure roll dimensions meet customer requirements.

Hardness Testing: Precise hardness testing using hardness testers to ensure hardness within specified ranges.

Surface Quality: Visual and instrumental inspection for surface defects to ensure a smooth product surface.

Accessories and Auxiliary Equipment:

Roll Stands: Providing sturdy roll stand systems to ensure the stability of the rolls.

Roll Adjustment Systems: Equipped with convenient adjustment systems to meet the production requirements of different steel profiles.

This comprehensive manual aims to provide users with in-depth knowledge and operational guidance for steel production rolls, ensuring an efficient, precise, and stable production process.

Runhao Machinery can customize and produce mill rollers of other specifications according to the production needs of our customers' factories. Please feel free to contact us, and we welcome you to visit Runhao Company!