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High-Quality Skin Pass Mill from China Suppliers - Efficient Factory Equipment for CR Strip Coil Processing

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MAIN FUNCTION OF THE EQUIPMENT

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The CR strip coil undergoes a controlled reduction process that effectively relieves stress and elongates the yield point. This ensures that during stretching and punching operations, the strip coil maintains its integrity without exhibiting any slip line phenomena.

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Post-annealing, the CR coil strip is subjected to a tempering process, enhancing the flatness and surface smoothness of the coil.

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By precisely adjusting the reduction rate during tempering, we can manipulate the mechanical properties of the coil strip within a specific range, allowing us to tailor its hardness and plasticity to meet varied functional requirements.

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EQUIPMENT COMPONENTS AND FEATURES
This advanced equipment includes a Hydraulic Coil Car, Shear, Uncoiler, Front and Back S Roller, Clean Brush Roller, Skin Pass (Tempering Mill), Anti-Wrinkle Roller, Recoiler, Auxiliary Recoiler, Unloading Car, Motor, Electric Control, Hydraulic AGC System, and Lubrication Devices, ensuring optimal performance and reliability.

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As a leading manufacturing factory in China, we pride ourselves on being a trusted supplier of high-quality equipment, designed to meet the diverse needs of our clients.

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    Technical Parameter Table
    Model / Technical Parameter 650 750 850 1000
    Material Normal carbon steel, stainless steel Normal carbon steel, stainless steel Normal carbon steel, stainless steel Normal carbon steel, stainless steel
    Material Thickness (mm) 0.16~1.5 0.3~0.8~1.5 0.3~0.8~1.5 0.3~1.5
    Material Width (mm) 550 650 750 900
    Elongation Rate (%) 0.2~3.0 0.2~3.0 0.2~3.0 0.2~3.0
    Line Speed (m/min) 180~300 180~300 180~400 240~600
    Tempering Mill Type 2 roll or 4 roll 2 roll or 4 roll 4 roll 4 roll
    Tempering Force (KN) 1450 1700 2000 2500
    Driving Method Working roll driving Working roll driving Working roll driving Working roll driving
    Hydraulic Station Pressure (MPa) 10 10 10 10
    Main Motor Z4 series (omit) Z4 series (omit) Z4 series (omit) Z4 series (omit)
    Uncoiler Motor Z4 series (omit) Z4 series (omit) Z4 series (omit) Z4 series (omit)
    Recoiler Motor Z4 series (omit) Z4 series (omit) Z4 series (omit) Z4 series (omit)
    S Roll Motor Z4 series (omit) Z4 series (omit) Z4 series (omit) Z4 series (omit)
    📌 Remark: The model and parameters shown in this table are for reference only. The design and production can be tailor-made according to user's requirements.
    Frequently Asked Questions
    What materials are compatible with these temper mill models?
    All four models (650, 750, 850, and 1000) are compatible with normal carbon steel and stainless steel, making them versatile for a wide range of industrial applications.
    What is the maximum material thickness that these temper mills can handle?
    All models support a maximum material thickness of 1.5 mm. The Model 650 starts from as thin as 0.16 mm, while the 750, 850, and 1000 models begin from 0.3 mm.
    Which model offers the highest line speed?
    The Model 1000 offers the highest line speed, ranging from 240 to 600 m/min, making it ideal for high-throughput production environments.
    What is the difference between the 2-roll and 4-roll tempering mill configurations?
    The 2-roll configuration is available only on the 650 and 750 models, offering a simpler setup for lighter gauge materials. The 4-roll configuration, available across all models, provides greater rolling force and is better suited for demanding flatness and surface quality requirements.
    Can the temper mill parameters be customized to meet specific production requirements?
    Yes. All models and parameters listed in the table are for reference only. The design and production can be fully tailor-made according to the user's specific requirements, including custom material widths, line speeds, and motor configurations.
    What type of motors are used in these temper mill machines?
    All models utilize Z4 series motors for the main motor, uncoiler motor, recoiler motor, and S roll motor. The exact motor specifications are determined during the customization and engineering phase based on production needs.