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3.8 Sizing Mill

1. KOBELCO Super Three Roll Mill (STR-Mill)

  1. Performing Precise Rolling for accurate dimensions of rolled products
  2. Providing various types (Precise rolling type, Multi-stand reducing & sizing type, Compatible with 2-high stand type)

1.KOBELCO Super Three Roll Mill (STR-Mill)

2. KOBELCO FLEXIBLE SIZING BLOCK MILL (KFSB-MILL)

  1. Precise Rolling
    Low temperature rolling (750 to 800°C) restrains abnormal grain growth and allows light reduction rolling. This ensures accurate dimensions of rolled products. (d±0.1 mm)
  2. High Speed Rolling
    Employing the originally developed multi-layer oil film bearing for roll supporting, super-high-speed rolling with heavy load can be achieved. Maximum design speed : 140 m/s at the minimum diameter roll.
  3. Free Chance Rolling
    Thanks to the original mill drive configuration (1st stand is individually driven by one motor and 2nd to 4th stands are driven by separate motor), various size of rolled materials can be produced from the same roll family of the upper stream mill stands by variable rolling reduction ratio. Accordingly;
    • Mill utilization to be improved due to less downtime for size changing
    • Short delivery time for products to be expected
    • Less operational spares to be required (e.g. Less kinds of rolls)
  4. Flexible Size Rolling
    Addition to the above, products size in between the finite size can be produced as well.

2.KOBELCO FLEXIBLE SIZING BLOCK MILL(KFSB-MILL)