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ERW Tube Mill Rolls Manufacturer | Custom Forming, Sizing & Fin Rolls | MIVI
What Are Tube Mill Rolls and What Are They Used For?
Tube mill rolls are key components in ERW pipe manufacturing lines. They gradually form steel strips into round pipes and ensure the final diameter, roundness, and surface quality of the finished tubes.
High-quality rolls reduce vibration, improve weld stability, and extend production life.
Roller Parameters
| Item | Details |
| Product Name | Tube Mill Rolls |
| Application | ERW Pipe Production |
| Pipe Diameter | 8 mm – 219 mm |
| Material | Cr12MoV |
| Hardness | HRC 58–62 |
| Surface Finish | Mirror Polishing |
| Tolerance | ±0.005 mm |
| Service | OEM & Custom Design |
Manufacturing Process
Material Selection
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Forging
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CNC Rough Machining
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Heat Treatment
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Precision Grinding
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Mirror Polishing
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Quality Inspection
Types of Tube Mill Rolls
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Forming RollsUsed in the forming section to gradually bend steel strips into a tube shape. -
Sizing RollsUsed to control final diameter and improve dimensional accuracy. -
Fin RollsHelp form the edge area before high frequency welding. -
Turk's Head RollsMaintain pipe straightness and improve final appearance.
Suitable Tube Materials * Customized shape
Round pipe，Square pipe，Rectangle pipe and special shapes
Suitable Tube Materials * Customized shape
Round pipe，Square pipe，Rectangle pipe and special shapes
Common Problems & Solutions
Why Do Tube Mill Rolls Wear Quickly?
Possible reasons include unsuitable roll material, insufficient hardness, poor lubrication, excessive pressure, or incorrect roll alignment.
How to Extend the Service Life of Tube Mill Rolls?
Choose proper roll material, maintain correct alignment, regularly inspect surface wear, and avoid excessive forming force.
How Often Should Tube Mill Rolls Be Replaced?
The replacement interval depends on pipe material, production speed, roll material, and maintenance conditions.
Why Choose MIVI Tube Mill Rolls?
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Superior Wear Resistance for Longer Service LifeMade from premium Cr12MOV tool steel with optimized heat treatment, our tube mill rolls maintain their profile accuracy even under continuous high-speed production. This means fewer replacements, lower maintenance costs and higher production efficiency.
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Precision CNC Machining for Consistent Pipe QualityHigh-precision CNC machining and grinding ensure excellent concentricity and dimensional accuracy, helping manufacturers produce pipes with better roundness, smoother surfaces and tighter tolerances.
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Customized Roll Solutions for Every Tube Millprovide custom roll design based on your pipe size, material, wall thickness and tube mill specifications, ensuring perfect compatibility and optimal forming performance.
Tube Roller packing
(1)Rust proof oil should be added to the export tube roller mould before removing the stains.
(2)Packing in wooden boxes, lined with paper and cloth , to avoid bruising ,then use shockproof membrane.
(3)The most outboard wooden packing , all the goods shipped by sea require fumigation wooden boxes.
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1. What are tube mill rolls?
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2. What materials are your tube mill rolls made of？
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3. Which pipe materials are compatible?
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4. Which pipe shapes can your rolls produce?
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5. Can you manufacture rolls according to my drawings?
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6. What information do you need for a quotation?
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7. What hardness do your rolls have?
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8.How many times can tube mill rolls be reground?
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9.Why do forged rolls last longer?
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10. How long is the service life?
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11. Can one roll set produce all tube sizes?
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12. How can I extend roll service life?
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13.How long is the production lead time?
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14.Do you provide technical support?
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15.Can you replace rolls for my existing tube mill?
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16.What industries use your tube mill rolls?
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17.What quality inspections are performed?
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18.Do you ship worldwide?
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19.Why choose MIVI Tube Mill Rolls?