Hot Rolled Steel Coils (HRC)

• Exceptional Strength and Toughness: Formed at high temperatures, HRC has an optimized grain structure, resulting in high yield strength and excellent toughness, making it essential for heavy machinery and large-scale structural frames.

• Superior Cost-Efficiency: The hot rolling process is streamlined and highly efficient, allowing for effective cost control. This positions HRC as the most economical base material for downstream manufacturing requiring high volume production (e.g., pipe making, cold rolling).

• Excellent Processing and Weldability: Possesses great plasticity and ductility, making it easy to bend, cut, and weld. This enhances manufacturing flexibility, suitable for complex fabrication and on-site assembly requirements.

• Fundamental Industrial Raw Material: Serving as the foundation for manufacturing cold rolled coils, structural components, plates, and various section steels, HRC supports core industries like construction, automotive, and heavy equipment.

HRC production begins with continuously cast slabs, reheated to 1250–1300°C in a walking-beam furnace. After scale removal via high-pressure water descaling, the slab is reduced in thickness through a roughing mill and finishing mill. Finishing rolling temperature is controlled at 850–950°C, followed by controlled cooling on the run-out table at rates of 15–25°C/s to achieve desired microstructure (ferrite-pearlite). The strip is coiled at 550–650°C and cooled slowly. The final coil can be slit, leveled, or cut-to-length as required.

• Base Material for Further Processing: Raw material for cold rolling mills to produce cold rolled coils, galvanized coils.

• Steel Pipe Manufacturing: Production of straight seam welded pipes (ERW), spiral welded pipes (SSAW).

• Steel Structures & Construction: Manufacturing H-beams, C-purloins, floor decking, bridge components.

• Automotive & Vehicles: Structural parts like truck chassis, wheel rims, body panels.

• Machinery & Equipment: Manufacturing various machinery frames, enclosures, and components.

Our hot rolled products strictly adhere to international standards like ASTM, JIS, and GB, and are certified under the ISO9001 quality management system. We provide complete quality documentation, including chemical composition and mechanical property reports, ensuring stable and reliable material performance.

We can provide customized services based on your subsequent production needs:

• Slitting to specified weights

• Longitudinal Cutting/Slitting to specific widths

• Cut-to-length (cutting coils into sheets)

• Surface Leveling (Straightening)

Hot rolled steel coils are packaged with sturdy steel structures or high-strength steel straps in "Eye to Sky" or "Eye to Side" configurations, ensuring stability and safety during lifting and transportation. We work with professional and reliable logistics partners to ensure the products arrive safely at your designated port of destination. Shipments are available from major ports like Shanghai, Tianjin, delivering globally.