High-Quality Pipe Dies & Die Sets for Precision Thread Cutting

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

Contact Now

Product Details

Video

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

Raw material selection: High-quality alloy steel
Pre-machining (forging or turning)
Heat treatment (quenching/tempering): Enhances wear resistance and hardness
CNC precision machining: Ensures shape and dimensional accuracy
Surface treatment: Polishing, nitriding, or chrome plating
Inspection: Hardness, dimensions, surface finish, and more
Packaging and delivery

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

Enter Section Equipments
1. Coil car and Storage
2.Single And Double Heads Un-coiler & Hydraulic And Pneumatic Un-coiler
3.Peeler and hold down roll arm
4.Flattening Machine
5.Automatic and Semi Auto Shearer & Butt Welder
6.Vertical Cage Accumulator & Horizontal Loop Accumulator & Landing Horizontal Spiral Loop Accumulator

Read More About impeder rod

Spare Parts and Consumble Parts

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

Read More About impeder rod

After-sales service

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

Read More About impeder rod

Get in Touch

If you are interested in our products, you can choose to leave your information here, and we will be in touch with you shortly.

* Name

* E-mail

Phone

*Message

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.

Related News

2026-08-13 10:50:44

Double Head Uncoiler for Tube Mills: Continuous Coil Loading and Faster Production

Double Head Uncoiler is an efficient coil feeding machine designed for ERW tube mills, pipe mills, and coil processing lines. With two hydraulic expanding mandrels, it allows one steel coil to run while the next coil is prepared, reducing coil changeover time and production downtime. The hydraulic drive provides stable and reliable coil unwinding, making the double head uncoiler an ideal solution for medium and large-size tube mills, heavy steel coils, and high-production applications.

2026-08-12 10:17:44

Buying a Steel Slitting Line? 8 Key Specifications You Should Know

Looking for a reliable Steel Slitting Line for your tube or pipe production? Our Coil Slitting Machine is designed to convert wide steel coils into accurate narrow strips for ERW Tube Mills, roll forming lines and other applications. From HR, CR and galvanized steel to different coil widths, thicknesses and weights, the slitting line can be customized to your requirements. ⚙️ Learn how to select the right slitting capacity, strip width, coil weight and production speed for your business.

2026-08-11 09:25:01

Conveyor and Run Out Table for ERW Tube Mill | Pipe Conveying & Discharge System

Conveyor and Run Out Table is an important pipe handling system in an ERW Tube Mill, mainly installed after the flying saw or cold saw. It supports, conveys, aligns, buffers, and discharges finished pipes smoothly to the next process. A properly designed run out table can reduce manual handling, protect pipe surfaces, and improve production efficiency. With customized roller layout, conveying speed, table length, and discharge design, it can be matched with different pipe sizes, production speeds, and downstream stacking or packing systems.

2026-08-10 10:07:47

3 Inch–5 Inch Tube Mill: The Most Popular Size Range for ERW Pipe Production

3–5 Inch ERW Tube Mill is one of the most popular choices for steel pipe manufacturers. This tube mill size range is widely used for producing round, square, and rectangular steel tubes for construction, machinery, furniture, automotive, and structural applications. With flexible tube diameter and wall thickness options, a 3 inch, 4 inch, or 5 inch tube mill can meet different production requirements. Learn how to choose the right ERW tube mill based on your products, target market, production speed, and future demand.

2026-08-06 09:50:37

Cold Roll Forming Machine with Punching: A Complete Guide for Custom Metal Profiles

A Cold Roll Forming Machine with Punching combines precision roll forming and automatic punching in one efficient production line. It can produce C channels, U channels, garage door struts, solar mounting profiles, and many other custom steel sections with round holes, slots, or special cutouts. The punching system improves production efficiency, reduces secondary processing, and ensures accurate hole positioning. AIS Machinery provides customized roll forming solutions based on your profile drawings and production requirements.

2026-08-05 09:48:14

Automatic vs Semi Automatic Shear and Welder: Which Coil Joining System Is Best for Your Tube Mill?

Our Automatic and Semi Automatic Shear and Welder systems are designed for reliable coil joining in ERW tube mills. Both machines use TIG welding technology to produce strong, smooth butt welds that pass easily through the accumulator and forming section. Whether you need a fully automated solution for high-volume production or a cost-effective semi automatic model, AIS Machinery offers customized systems to match different strip widths, thicknesses, and production capacities.

2026-08-04 11:10:21

Cold Saw for ERW Tube Mill: Why More Manufacturers Are Upgrading from Friction Saw

Flying Cold Saw is an advanced cutting solution for modern ERW tube mills, designed for continuous online pipe cutting with high accuracy. Driven by a servo system and controlled by PLC, it delivers smooth, burr-free pipe ends, low noise, and stable performance. Compared with traditional friction saws, Cold Saw improves product quality while reducing secondary processing. It is widely used for cutting round, square, and rectangular steel tubes in high-speed tube production lines.

2026-08-03 11:19:16

Steel Coil Cut to Length Line | CTL Machine Manufacturer

The Automatic Cut to Length Line provides an efficient solution for converting metal coils into finished sheets. Advanced servo feeding and hydraulic shearing ensure accurate cutting with smooth edges, while the automatic stacker keeps finished sheets neatly organized. Widely used in steel service centers, construction, automotive, and appliance industries, this CTL machine supports various materials and can be customized to meet specific production requirements, offering reliable performance and long service life.