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650mm HRM

650mm
This 650mm hot rolling mill was commissioned in 2018 with an annual capacity of 1.2 million tons. Featuring a robust configuration of "5 roughing + 9 finishing" stands, including 7 four-high mills in the finishing section, it can roll stainless steel and carbon steel with a maximum coil weight of 6 tons. This is a highly efficient and proven hot rolling facility.
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1. Project Overview

  • Equipment Name: 650 Hot Rolling Mill

  • Project No.: Y2025M07HRM05L

2. Product & Specifications

  • Designed Capacity: 1.2 MTPA (with 2 down coilers)

  • Product Mix: Stainless steel (200/300/400 series), mild steel, high carbon steel

  • Slab Specification:

    • Width: 450mm (mild steel)

    • Thickness: 150-180mm

    • Length: 12000mm

  • Finished Product:

    • Width: 450mm max (mild steel)

    • Thickness: 1.2-8.0mm

    • Coil OD: Ø520-1700mm

    • Max Coil Weight: 6 tons

3. Core Line Configuration

  • Mill Layout:"5 Roughing + 9 Finishing"stands configuration

  • Roughing Area:

    • E1-E4 Vertical Edgers: All equipped with AWC systems

    • R1-R5 Roughing Mills: All 2-high mills

  • Finishing Area:

    • Unique Configuration: 2 two-high + 7 four-high finishing stands

    • Work Rolls: 650mm barrel length for all stands

  • Auxiliary Equipment: Crop shear

4. Key Features

  • Advanced Control: Full-line AWC automatic width control system

  • Powerful Rolling: Multi-stand configuration ensures high reduction and efficiency

  • Equipment Status: Commissioned 2018, shutdown 2023, well maintained

  • Proven Technology: Years of operational experience ensure reliability