Process

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Flat Rolled Products

Packing and Shipping Quality Check Appearance & Flatness Quality Mechanical Properties Dimension Tolerance Cut to Length Furnace Loading Facilities Check Heating 370°C~520°C 5~10 hours Lubricating Rolling Oil Water Additives Casting Slab Homogenized Surface Treatment Quality Check Intermediate Annealing Softening For Further Rolled Cold / Hot Rolled One or More Passes Low Temperature Thickness Control Flatness Control Heat Treatment Temper O: Annealed Temper H2x: Partially Annealed Temper H3x: Stabilized Temper Tx: Quench Cold / Hot Rolled Tension Leveling PE & PVC Filming Coil Reeling Slitting & Cleaning Width Confirmation Clean the Surface
Lubricating Rolling Oil Water Additives Furnace Loading Facilities Check Heating 370°C~520°C 5~10 hours Casting Slab Homogenized Surface Treatment Quality Check Cold / Hot Rolled Intermediate Annealing Softening For Further Rolled Cold / Hot Rolled One or More Passes Low Temperature Thickness Control Flatness Control Heat Treatment Temper O: Annealed Temper H2x: Partially Annealed Temper H3x: Stabilized Temper Tx: Quench Slitting & Cleaning Width Confirmation Clean the Surface Tension Leveling PE & PVC Filming Coil Reeling Cut to Length Quality Check Appearance & Flatness Quality Mechanical Properties Dimension Tolerance Packing and Shipping