Pipe Mill Roller

 

  • Rollers for welding pipe mills are key components used in high-frequency welded pipe production lines. These rollers gradually form metal strips (such as carbon steel or stainless steel) into circular or shaped tubes through multiple stages and help complete the pre-welding and post-welding shaping and sizing processes.

Product Details

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Product Details

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Product Description
 

  Material: Cr12MoV, SKD11, D2, GCr15, 9CrSi, H13, tungsten-molybdenum steel, alloy tool steel, etc.

  • Hardness: HRC 58-64 (depending on material and heat treatment)

  • Surface Treatment: Precision grinding, polishing, chrome plating, nitriding, etc.

  • Customization: Available in various specifications and profiles based on drawings or samples

  • Types:

    • Forming rollers

    • Welding rollers

    • Sizing rollers

    • Straightening rollers

    • Guide rollers

    • Cutting rollers


Production Process

  1. Raw material selection: High-quality alloy steel

  2. Pre-machining (forging or turning)

  3. Heat treatment (quenching/tempering): Enhances wear resistance and hardness

  4. CNC precision machining: Ensures shape and dimensional accuracy

  5. Surface treatment: Polishing, nitriding, or chrome plating

  6. Inspection: Hardness, dimensions, surface finish, and more

  7. Packaging and delivery

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    • Read More About Pipe Mill Roller
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Technical Specifications (Sample )

Parameter Value / Description
Material Cr12MoV / D2 / GCr15, etc.
Hardness HRC 58-64
Concentricity ≤ 0.02 mm
Surface roughness Ra ≤ 0.8 μm
Service life 50,000~100,000 meters (depending on use)
Machining accuracy ±0.01 mm
Surface treatment Chrome plating / Nitriding / Polishing
    • Pipe Mill Roller-Pipe Dies3
    • Pipe Mill Roller-Pipe Dies4
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  1. Enter Section Equipments
  2.  
  3. 1. Coil car and Storage
  4. 2.Single And Double Heads Un-coiler & Hydraulic And Pneumatic Un-coiler
  5. 3.Peeler and hold down roll arm
  6. 4.Flattening Machine
  7. 5.Automatic and Semi Auto Shearer & Butt Welder
  8. 6.Vertical Cage Accumulator​ & Horizontal Loop Accumulator & Landing Horizontal Spiral Loop Accumulator

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Finishing Section
 
  1.  
  2. 1. Eddy current machine
  3. 2. Seam annealing machine
  4. 3. Straightener machine
  5. 4. Chamfer and end facer machine
  6. 5. Hydro Tester machine
  7. 6. Threading machine
  8. 7. Painting and oil machine
  9. 8. Automatic bundle and package machine

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Spare Parts and Consumble Parts
 
  1.  
  2. 1. Rollers, Moulds, Dies, D2,D3 material to choose
  3. 2. Ferrite, Impeder, Fiberglass tube
  4. 3. HSS saw blades, TCT Saw blades, Friction saw blades
  5. 4. OD burr remove inserts, ID burr remover inserts
  6. 5. HF welder Induction Coil and other HF welder spare parts
  7. 6. Copper tube for induction Coil, PTFE pipe for Induction Coil
  8. 7. Mosfet, Boards
  9. 8. Steel pipe Strapping machine
  10. 9. Zinc Spray Machine, Zinc wire, Zinc spray gun

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Certificate
 

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Our Service
 
  1. Why Choose Us?
  2. 1.Leading Technology, Reliable Quality, Excellent Service! Optimized Design, High quality material select!  Heat treatment process guarantee!

  3. 2.Spiral bevel gear, drum gear coupling and carburization. Gear teeth quenching. Driven system stable, efficient and wearable with lower noise.

  4. 3.High precision wear resisting and Long life of toolings. All the machine Lathes, Key Grooves are positioned and Milled by CNC.

  5. 4.Quality department make sure the material of the raw materials quality, and ensure the machine running perfect.

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After-sales service

  1. 1.Machine test running videos will supply to customer before shipment.
  2. 2.Online techenical support WHOLE LIFT FREE.
  3. 3.Professional engineers team to install the machine,  train your employee well.
  4. 4.One year warranty and life-long technical support.
  5. 5 .24 hours for engineer response.
  6. 6.Your business relationship with us will be confidential to any third party.
  7. 7.  We welcome customers to visit our factory anytime.

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Pipe Mill Roller FAQs

What is a pipe mill roller?

A pipe mill roller is a component used in a pipe or tube manufacturing mill to shape and form metal strips into cylindrical pipes or tubes. These rollers guide, bend, and weld the metal into the desired pipe size and shape.

What materials are pipe mill rollers made from?

Most pipe mill rollers are made from hardened tool steels such as D2, H13, or other high-strength alloys to resist wear, impact, and deformation.

What are the tolerances for pipe mill rollers?

Tolerances vary based on application but are typically within ±0.01 mm to ensure consistent pipe dimensions and weld quality.

Do roller designs vary for different pipe shapes?

Yes. Round, square, rectangular, or custom-shaped pipes each require specific roller profiles to ensure proper forming and finishing.

How do you ensure roller alignment during installation?

Use precision alignment tools like dial indicators, laser alignment systems, and alignment fixtures during setup and periodically during operation.

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