ERW 273 Tube Mill | Steel Tube Making Machine

ERW 273 Tube Mill

The ERW 273 Tube Mill is a high-efficiency ERW Tube Mill designed for medium and large diameter welded steel pipe production. It is capable of manufacturing round, square, and rectangular steel pipes with an outer diameter of up to 273 mm. The machine adopts advanced high-frequency electric resistance welding (ERW) technology to achieve continuous production from steel strip to finished pipes. With stable operation and high forming accuracy, it is suitable for large-scale steel pipe manufacturing in various industrial applications.

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Product Description

The ERW 273 Tube Mill integrates uncoiling, forming, high-frequency welding, sizing, straightening, and cutting into a complete automated production line. The optimized line layout ensures smooth material flow between each section, improving production efficiency and maintaining long-term stable operation.

During the forming process, the machine uses precision roll design to gradually shape the steel strip, ensuring consistent pipe roundness and dimensional accuracy. The high-frequency welding system provides concentrated heating and reliable welding performance, ensuring strong and stable weld quality.

The sizing and straightening sections further improve finished pipe accuracy, producing pipes with uniform dimensions and smooth surfaces. Equipped with an automatic flying saw system, the production line enables online cut-to-length operations, reducing downtime and improving overall productivity.

The entire line supports automated control and flexible parameter adjustment according to different production requirements. It can handle multiple pipe specifications and allows customized configurations to meet various industrial production needs.

Frequently Asked Questions

Q1: What pipe sizes can the ERW 273 Tube Mill produce?

A: The ERW 273 Tube Mill is designed for medium and large diameter welded steel pipe production and can manufacture round, square, and rectangular pipes with a maximum outer diameter of 273 mm.

Q2: What materials can be processed by the ERW 273 Tube Mill?

A: The machine is suitable for carbon steel, galvanized steel, and low-alloy steel strips used for welded pipe manufacturing.

Q3: What welding technology does the ERW 273 Tube Mill use?

A: The ERW 273 Tube Mill adopts high-frequency electric resistance welding technology to provide stable welding quality and continuous production performance.

Q4: Can the ERW 273 Tube Mill produce square and rectangular tubes?

A: Yes. With suitable roll tooling and production configurations, the line can manufacture corresponding square and rectangular steel tubes.

Q5: Does Aogang provide installation and technical support?

A: Yes. Aogang provides installation guidance, commissioning support, operator training, and after-sales technical service.

Product Advantages

High Production Stability

Mature line structure ensures smooth operation, suitable for long-term continuous production.

Reliable Weld Quality

Advanced high-frequency welding technology produces uniform, strong welds with consistent quality.

Excellent Forming Performance

Optimized roll design ensures high dimensional accuracy and smooth surface finish of the finished pipes.

High Level of Automation

Reduces manual intervention, improving production efficiency and operational safety.

Flexible Product Switching

Supports production of multiple pipe specifications, meeting diverse market demands.

Customizable Solutions

Can be tailored to customer requirements, enhancing equipment adaptability.

ERW 273 Tube Mill Technical Parameter

Customized as per customer requirements

Finished product	Round Pipe	Φ114mm-φ273mm
	Round Pipe	Thickness: 2.0mm-10.0mm
	Square & rectangle tube	140mm×140mm-215mm×215mm
	Square & rectangle tube	Thickness:2.0mm-8.0mm
	Length	5m-12m
	Length Tolerance	±1.5mm
	Production Speed	10-40m/min
Raw Material	Coil material	● HR/CR carbon steel
		● High-Strength Low -Alloy- Steel(HSLA)
		● Advanced High-Strength Steels (AHSS)
	Width	360mm-860mm
	Width	Thickness: 2.0mm-10.0mm
	Coil ID	Φ580-φ630mm
	Coil OD	Φ900–Φ2000mm
	Coil Weight	15.0 Tons

ERW Tube Mill Line Video Showcase

These video cases highlight actual installation and commissioning processes, demonstrating Aogang’s proven expertise, attentive service, and the dependable performance of our equipment. Each production line can be tailored to customer specifications, delivering comprehensive one-stop solutions.

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