5inch 127mm Tube Mill

ERW Carbon Steel Tube Mill

Tube Mill Machine Compose

Cold Roll Forming Machine

Steel Coil Slitting Line

Carbon Steel Coil Slitting Line

Steel Coil Cut To Length Line

Auxiliary Equipment And Spare Parts

5inch 127mm ERW Tube Mill

This production line is specially designed for the efficient manufacturing of medium-to-large diameter welded steel pipes. It is widely used in structural tubing, fluid transportation, low-pressure pipelines, auto parts, machinery, and construction industries. With advanced automation and intelligent control systems, this production line offers high-speed, high-precision, and stable operation, making it an ideal solution for modern steel tube manufacturers.

Pipe Diameter: 38mm – 127mm｜Wall Thickness: 1.5mm – 5.0mm

Product Details

Contact Now

Product Details

Video

Product Description

1. Equipment Composition

No.	Equipment Name	Function Description
1	Hydraulic Coil Car	Coil loading and centering
2	Hydraulic Uncoiler	Decoiling with auto tensioning
3	Shear & Butt Welder	Coil joint welding to reduce downtime
4	Accumulator/Looping System	Buffer storage for continuous production
5	Forming Mill (Pre-forming + Fin forming)	Gradual bending of steel strip into round tube
6	High-Frequency Welder	Solid-state HF welding for seam joining
7	Inner/Outer Burr Remover	Deburring of weld seam for better surface
8	Water Cooling System	Quick cooling to stabilize dimensions
9	Sizing & Straightening	Diameter control and roundness adjustment
10	Flying Saw	Automatic cutting to set lengths
11	Run-out Table	Pipe delivery and collection

2. Technical Parameters

Item	Specification
Material	Carbon steel, galvanized steel
Strip Width Range	120mm – 410mm
Pipe Diameter Range	Φ38mm – Φ127mm
Wall Thickness	1.5mm – 5.0mm
Forming Type	Conventional / FFX Forming (optional)
Welding Type	High-Frequency Induction (200–450kHz)
Max Production Speed	Up to 80m/min
Cutting Method	Cold saw / Hot saw / Milling cutter
Length Tolerance	±1.0mm
Control System	Siemens PLC + HMI Touchscreen

3. Equipment Advantages

✅ Stable Forming – Precision roll design with optional quick-change system
✅ High-Efficiency Welding – Solid-state HF welding ensures strong and smooth seams
✅ Accurate Cutting – Servo flying saw guarantees clean cuts and length accuracy
✅ Smart Control – Centralized control panel with remote diagnostics
✅ Energy Efficient – Low noise, low maintenance, optimized power consumption.

4. Application Fields

Oil and gas pipelines
Steel structure tubes
Agricultural irrigation and drainage
Municipal low-pressure pipe networks
Conduit and protective tubing
Machinery and engineering structural tubing

5. Operation Tips

Ensure strip is clean and oil-free before forming
Weld edges should be well aligned to avoid weak welds
Regularly clean and inspect deburring tools
Lubricate and align the forming and sizing rolls
Replace flying saw blades timely for optimal performance

The Technical Flow of the Production Line

Uncoiling → Shearing & Welding → Looping Accumulator → Forming → HF Welding → Deburring → Cooling → Sizing & Straightening → Cutting → Run-out Table

4inch 114 Tube Rolling Mill FAQS

How to change pipe sizes?

With FFX forming system, only the sizing rolls need to be changed, greatly reducing setup time.

What if the cutting length is inaccurate?

Check the servo system calibration and blade condition.

Weld strength seems insufficient

Adjust welding power, impedance position, and check magnetic rod condition.

Related News

2025-07-28 15:14:17

Steel Pipe Making Machine Material Compatibility

Understanding material compatibility in steel pipe making machine operations is crucial for ensuring product quality, equipment longevity, and production efficiency.

2025-07-28 15:10:43

Solid State Welding Machine Material Compatibility

Understanding material compatibility is foundational to maximizing the performance of solid state welding machine systems, ensuring strong, durable welds while protecting equipment integrity.

2025-07-28 15:07:32

Pipe Mill Production Speed

Production speed is a critical metric for pipe mill operations, directly impacting productivity, cost efficiency, and customer satisfaction.

2025-07-28 15:02:13

Metal Slitting Line Coil Width Range

Understanding the coil width range capabilities of a metal slitting line is essential for selecting equipment that aligns with diverse material processing needs, from narrow strips to wide coils.

2025-07-28 14:57:53

ERW Pipe Mill Material Compatibility

Material compatibility is a cornerstone of efficient and high-quality pipe production in ERW Pipe Mill operations.

2025-07-28 14:53:56

Cold Roll Forming Machine Speed Control

Precise speed control is a defining feature of efficient cold roll forming machine operations, directly influencing product quality, material utilization, and overall production throughput.

2025-07-25 16:36:17

10Inch ERW Tube Mill Delivered to Middle East AIS Machinery

AIS Machinery is proud to announce the successful delivery of a 10-inch ERW tube mill line to a valued customer in the Middle East. The production line is designed for high precision and efficiency, capable of producing tubes ranging from Φ89mm to Φ254mm, with thicknesses up to 8mm.

2025-07-16 10:13:22

Roll Forming Tube Mill

Modern metal fabrication demands precision and productivity, which is why our roll forming tube mill technology leads the industry in pipe and tube production.

Send a Message

Dear customer, thank you for your attention! We provide high-quality machinery and equipment and look forward to your orders. Please inform us of your needs and we will respond quickly!