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The Section Steel Mill by LIWEI is a highly adaptable hot rolling solution designed for producing small section steel, bars, and narrow strip steel. With nearly 40 years of expertise in steel rolling line design and manufacturing, we offer energy-efficient and intelligent rolling systems that integrate seamlessly with continuous casting operations. The system supports horizontal, semi-continuous, and full continuous rolling modes. By leveraging the heat of continuously cast billets, our solution reduces energy consumption by up to 40% and minimizes thermal loss. Designed to accommodate a range of final product sizes, this mill is ideal for modern steel producers aiming for high output, automation, and carbon reduction.
Our mill includes all key equipment in a coordinated workflow—from walking beam reheating furnace, high-pressure water descaling unit, sizing press, roughing and finishing mills, to flying shear and coiling machine. Automatic temperature control, hydraulic adjustment, and intelligent automation systems ensure high precision in final product dimensions and uniformity.
Designed for a wide range of sections, the mill can roll round bars (Ø10–Ø46 mm), flat bars, angle steel (No. 2.5–6.3), channel steel (No. 5–6.3), square bars (20×20 mm to 60×60 mm), and narrow strip steel (100–400 mm). Multiple layout options—continuous, semi-continuous, or reciprocating—allow tailored setup based on plant capacity and production goals.
By coordinating billet casting and rolling temperatures via intelligent control, our mill maximizes thermal energy usage. Advanced scrap reheating and descaling technologies further reduce energy use, maintenance needs, and environmental impact, supporting sustainable steel production.
| Parameter | Value |
|---|---|
| Final Bar Size Range | Ø10–Ø46 mm |
| Final Narrow Strip Width | 100–400 mm |
| Angle Steel Rolling Range | No. 2.5–6.3 |
| Channel Steel Rolling Range | No. 5–6.3 |
| Square Bar Rolling Size | 20×20 mm to 60×60 mm |
| Roll Diameter | Φ250–Φ400 |
| Rolling Line Type | Continuous, Semi-Continuous, Reciprocating |
The rolling system utilizes the thermal energy of continuously cast billets, reducing energy loss and processing steps. Automatic coordination between CCM and rolling temperature ensures high yield and minimized scrap.
From structural profiles like angles and channels to round and flat bars, the mill can flexibly adapt to various market demands with minimal changeover time.
In line with modern trends toward low-carbon manufacturing and digital intelligence, LIWEI mills adopt advanced automation, reducing manual labor and enabling stable, efficient, and low-emission steel rolling operations.
Ideal for producing angles, channels, and flat bars used in infrastructure, construction, and light structural fabrication.
Meets the production needs of bar and narrow strip steel producers seeking compact layouts, high product precision, and scalable production capacity.
A: The mill can produce round bars, angle steel, channel steel, flat bars, square bars, and narrow strip steel with various sizes.
A: Yes, our rolling mill is designed to fully integrate with the billet casting process to utilize heat and reduce energy costs.
A: We provide continuous, semi-continuous, and reciprocating rolling mills based on your plant space and capacity needs.
The Section Steel Mill by LIWEI is a highly adaptable hot rolling solution designed for producing small section steel, bars, and narrow strip steel. With nearly 40 years of expertise in steel rolling line design and manufacturing, we offer energy-efficient and intelligent rolling systems that integrate seamlessly with continuous casting operations. The system supports horizontal, semi-continuous, and full continuous rolling modes. By leveraging the heat of continuously cast billets, our solution reduces energy consumption by up to 40% and minimizes thermal loss. Designed to accommodate a range of final product sizes, this mill is ideal for modern steel producers aiming for high output, automation, and carbon reduction.
Our mill includes all key equipment in a coordinated workflow—from walking beam reheating furnace, high-pressure water descaling unit, sizing press, roughing and finishing mills, to flying shear and coiling machine. Automatic temperature control, hydraulic adjustment, and intelligent automation systems ensure high precision in final product dimensions and uniformity.
Designed for a wide range of sections, the mill can roll round bars (Ø10–Ø46 mm), flat bars, angle steel (No. 2.5–6.3), channel steel (No. 5–6.3), square bars (20×20 mm to 60×60 mm), and narrow strip steel (100–400 mm). Multiple layout options—continuous, semi-continuous, or reciprocating—allow tailored setup based on plant capacity and production goals.
By coordinating billet casting and rolling temperatures via intelligent control, our mill maximizes thermal energy usage. Advanced scrap reheating and descaling technologies further reduce energy use, maintenance needs, and environmental impact, supporting sustainable steel production.
| Parameter | Value |
|---|---|
| Final Bar Size Range | Ø10–Ø46 mm |
| Final Narrow Strip Width | 100–400 mm |
| Angle Steel Rolling Range | No. 2.5–6.3 |
| Channel Steel Rolling Range | No. 5–6.3 |
| Square Bar Rolling Size | 20×20 mm to 60×60 mm |
| Roll Diameter | Φ250–Φ400 |
| Rolling Line Type | Continuous, Semi-Continuous, Reciprocating |
The rolling system utilizes the thermal energy of continuously cast billets, reducing energy loss and processing steps. Automatic coordination between CCM and rolling temperature ensures high yield and minimized scrap.
From structural profiles like angles and channels to round and flat bars, the mill can flexibly adapt to various market demands with minimal changeover time.
In line with modern trends toward low-carbon manufacturing and digital intelligence, LIWEI mills adopt advanced automation, reducing manual labor and enabling stable, efficient, and low-emission steel rolling operations.
Ideal for producing angles, channels, and flat bars used in infrastructure, construction, and light structural fabrication.
Meets the production needs of bar and narrow strip steel producers seeking compact layouts, high product precision, and scalable production capacity.
A: The mill can produce round bars, angle steel, channel steel, flat bars, square bars, and narrow strip steel with various sizes.
A: Yes, our rolling mill is designed to fully integrate with the billet casting process to utilize heat and reduce energy costs.
A: We provide continuous, semi-continuous, and reciprocating rolling mills based on your plant space and capacity needs.
