The sizing section is designed to accurately form the welded tube into its final diameter and shape. It typically consists of a series of precision rolls mounted on robust stands. Through controlled reduction and calibration, this section refines the pipe’s outer diameter, roundness, and straightness. Advanced adjustment mechanisms and high-quality bearings ensure smooth operation, reduced vibration, and consistent product accuracy even at high production speeds.
Precision Diameter Control
Accurately calibrates the tube’s final outer diameter and roundness, ensuring tight dimensional tolerances.
Stable and Rigid Structure
Heavy-duty frame and precision-ground shafts minimize vibration and maintain consistent forming quality even at high speeds.
Quick and Easy Adjustment
Equipped with fine adjustment mechanisms or motorized screw systems for convenient roll gap and position control.
High-Quality Rollers
Sizing rolls are made of high-strength alloy steel with excellent wear resistance and surface finish.
Excellent Tube Straightness
Optimized roll arrangement and stand spacing ensure uniform pressure distribution for improved straightness and surface quality.
Flexible Configuration
Supports different pipe diameters and wall thicknesses through quick roll change or modular design.
Smooth Operation
Precision bearings and synchronized drives guarantee low noise, low vibration, and long service life.