XFX ERW TUBE MILL LINES
FX16 & FX25
ERW Tube Mill Lines
Explore FX16 and FX25 ERW tube mill lines. Send your tube schedule to discuss the model, tooling and equipment you need.
You can start with the information you have.

01 / THE MODELS
Compare FX16 and FX25
Review the model specifications below, then share the tubes you plan to make.
FX25 Tube Mill Line
View FX25 specifications02 / TUBE SPECIFICATIONS
FX16 and FX25 specifications
Compare round and square tube sizes, wall thicknesses, listed speed and power for the two models.
FX16
FX16 Tube Mill Line
Round tube
- Outside diameter
- Φ8–25 mm
- Wall thickness
- 0.2–1.0 mm
Square tube
- Section size
- 7 × 7–20 × 20 mm
- Wall thickness
- 0.2–0.8 mm
FX25
FX25 Tube Mill Line
Round tube
- Outside diameter
- Φ8–32 mm
- Wall thickness
- 0.3–1.5 mm
Square tube
- Section size
- 7 × 7–25 × 25 mm
- Wall thickness
- 0.3–1.2 mm
Final model selection and operating speed depend on each tube size with its matching wall thickness, material and line configuration. Send exact rectangular sections for review.
03 / YOUR TUBE SCHEDULE
Tell us what you need to make.
Start with the information you have. We can clarify the remaining details.
Send your tube scheduleYour tube schedule
- Tube shape and each exact round, square or rectangular size
- Matching wall thickness for every size
- Steel strip material or grade, if known
- Required output and finished tube length
- Destination country, factory location, available power and layout constraints
- Cut quality, tooling, automation or other project needs
04 / PRODUCTION PROCESS
From steel strip to finished tube
A typical ERW process follows these steps.
Specify any seam treatment, cooling, inspection or packing you need.
05 / EQUIPMENT SCOPE
Confirm what your quotation includes.
Review the included equipment and any separately quoted options.
Coil entry & accumulator
Review coil handling, strip joining and how the line maintains strip supply during production.
Forming, HF welding & sizing
Discuss the section mix, welding configuration, sizing method and controls for the required tube list.
Cutting & handling
Confirm finished lengths, end-quality expectations and the cutting and run-out arrangement.
Roll tooling & spares
Agree which sizes need tooling, how size changes will be handled and what spare-parts scope the project needs.
Confirm the saw type, accumulator, uncoiler, packing arrangement and tooling sets in your quotation.
06 / TOOLING & SIZE CHANGES
Plan your tooling and size changes.
Share the sizes you will make most often and any future sizes you need. We can discuss the tooling sets and changeover arrangements with the line configuration.
07 / FACTORY & SUPPORT
Factory and project support.
XFX has its own factory in China. We provide installation, commissioning and technical support. Operator training is usually provided during installation and commissioning; additional short training is agreed separately for a fee. Remote support, documents and spare-parts arrangements are confirmed in the proposal.
The customer bears installation personnel’s flights, meals, accommodation and wages. These costs may be agreed within the contract price; the contract should state what is included.
Discuss support arrangements

08 / BUYER QUESTIONS
Questions before choosing FX16 or FX25
What is the difference between FX16 and FX25?
Compare the specifications above and send your tube schedule. We’ll review the model, tooling and configuration for your project.
Can I ask for a quote before all my specifications are ready?
Yes. Send what you know, and we can clarify the remaining details.
Does the line include a saw, tooling and packing equipment?
The quotation will list the included equipment and separately quoted options. Confirm the saw, tooling sets and packing arrangements before ordering.
Can we discuss square or rectangular tubes?
Send the exact section sizes, matching wall thicknesses and material so we can review the forming and tooling arrangement.
What support can XFX provide?
Installation, commissioning and related technical support are available. Training is usually provided during installation and commissioning; additional short training is agreed separately for a fee. The contract defines other service arrangements and costs.
09 / DISCUSS YOUR PROJECT
Discuss your tube mill project.
Send your tube schedule, material, output target and finished length.
View the Contact pageSEND AN INQUIRY
Send Your Project Details
Start with the information you have.