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    Skin Pass Mill.jpg
    Skin Pass Mill.jpg

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

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    MAIN FUNCTION OF THE EQUIPMENT

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    The CR strip coil undergoes a flattening process under a small rate of reduction, which reduces stress and elongates the yield point. This ensures that during stretching and punching operations, the strip coil remains free from slip lines. Following annealing, the CR coil strip is treated through tempering to enhance its flatness and surface roughness.

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    By adjusting the reduction rate during tempering, manufacturers can influence the mechanical properties of the coil strip, tailoring its hardness and plasticity to meet various functional requirements.

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    EQUIPMENT COMPONENTS AND FEATURES
    The equipment includes various components essential for optimal operation, such as a Hydraulic coil car, Shear mechanism, Uncoiler, Front and back S roller, Cleaning brush roller, Skin pass (tempering mill), Anti-wrinkle roller, Recoiler, Auxiliary recoiler, Unloading car, Motor, Electric control system, Hydraulic AGC system, and hydraulic and lubrication devices. These high-quality features are designed for efficiency and precision, making our China factory a reliable choice among suppliers for advanced coil processing solutions.

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      Product Details

      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 parameter shown in this table are for reference only. The design and production can be tailor-made according to user's requirements.
      Frequently Asked Questions (FAQ)
      1 What materials are compatible with these temper mill models?
      All four models (650, 750, 850, and 1000) are compatible with both normal carbon steel and stainless steel, making them highly versatile for various industrial applications.
      2 What is the material thickness range supported by each model?
      The Model 650 supports material thickness from 0.16 mm to 1.5 mm. Models 750 and 850 support 0.3 mm to 1.5 mm (with an intermediate range at 0.8 mm), while Model 1000 supports 0.3 mm to 1.5 mm.
      3 What is the maximum line speed achievable, and which model provides it?
      Model 1000 provides the highest line speed of up to 600 m/min, making it the best choice for high-throughput production environments. Models 650 and 750 reach up to 300 m/min, and Model 850 reaches up to 400 m/min.
      4 What types of tempering mills are used across these models?
      Models 650 and 750 offer flexibility with either a 2-roll or 4-roll tempering mill configuration. Models 850 and 1000 use a 4-roll tempering mill exclusively, which provides greater rolling force and stability for wider or thicker materials.
      5 Can the technical parameters be customized to meet specific production requirements?
      Yes. As noted in the product specification, all models and parameters listed are for reference only. The design and manufacturing can be fully tailor-made according to the customer's specific requirements, including material width, line speed, tempering force, and motor specifications.
      6 What motor series is used for the main drive, uncoiler, recoiler, and S roll across all models?
      All four models utilize the Z4 series motors for the main motor, uncoiler motor, recoiler motor, and S roll motor. Specific motor ratings are determined based on the configured line speed and material requirements and are provided upon project customization.