273mm High Frequency Welded Pipe Mill For Rectangular Hollow Sections

Product Specification

• Product Description

The Φ325 High Frequency Welded Pipe Making Machine is a specialized production line designed for the efficient manufacturing of welded pipes, particularly rectangular hollow sections. This machine utilizes advanced high-frequency welding technology to produce high-quality pipes suitable for various industrial applications.

The Φ325 High Frequency Welded Pipe Making Machine for Rectangular Hollow Sections is an advanced solution for manufacturers looking to produce high-quality welded pipes efficiently. Its combination of high production capacity, advanced welding technology, and robust control systems makes it an essential asset for various industries.

• Features and advantages

- Production Capacity:

Pipe Diameter: Capable of producing round pipes with an outer diameter ranging from 140 mm to 325 mm.

Rectangular and Square Tubes: The machine can also produce rectangular hollow sections with dimensions from 90 mm x 90 mm to 250 mm x 250 mm, accommodating various thicknesses.

- Wall Thickness:

The machine supports wall thicknesses from 4.0 mm to 10.0 mm, allowing for the production of robust and durable pipes suitable for demanding applications.

- Welding Technology:

High-Frequency Induction Welding: This technology ensures a strong and consistent weld seam by heating the edges of the steel strip to a molten state before they are pressed together. This method is particularly effective for producing high-quality welded pipes.

- Production Speed:

The machine operates at a production speed of up to 40 meters per minute, enhancing overall efficiency and throughput.

Material Compatibility:

The machine is primarily designed for use with carbon steel coils, specifically Q235B (ASTM GR·D, σs 230), making it suitable for a wide range of applications in construction, automotive, and other industries.

- Automation and Control:

The production line features an advanced electric control system that allows for automatic adjustments and high precision during the manufacturing process. This includes direct square forming technology, which enables one set of rollers to produce all pipe sizes, significantly reducing roller costs.

- Safety Features:

The design incorporates multiple safety mechanisms, including over-voltage and over-current protection systems, ensuring safe operation during production .

• Technical parameters

Note: the above are standard parameters, customized is accepted.

• Process flow:

Raw material (steel strip) → decoiler → shearing and end welding → accumulator → forming and sizing machine → high-frequency welding → packing

• Applications

The Φ325 High Frequency Welded Pipe Making Machine is ideal for various applications, including:

• Construction: Providing structural components for buildings and infrastructure.
• Automotive: Manufacturing parts for vehicles and machinery.
• Oil and Gas: Producing pipes for fluid transportation and storage.
• General Manufacturing: Supplying high-quality welded tubes for diverse industrial needs.

• Packaging & Shipping

Packaging:

All parts of the FX325 high efficiency welded pipe mill line are fixed inside container by steel wires and special PET straps, in order to make sure all parts will not move during transportation and avoid any kinds of damage of machine and container.

Shipping:

Sea Freight: The FX325 high efficiency welded pipe mill line is often shipped via ocean freight, especially for international transportation. The equipment is securely loaded into shipping containers or flat racks, which are then loaded onto cargo vessels. This mode is suitable for long-distance shipping and can accommodate larger and heavier welded pipe mill lines.

Air Freight: When there is a need for fast delivery or for shipping smaller or lighter welded pipe mill lines, air freight can be used. The equipment is packed and loaded onto aircraft for transportation. Air freight is typically more expensive than ocean freight but offers quicker transit times.

• FAQ

1. What is the maximum pipe diameter and thickness that this machine can handle?

The Φ325 High Frequency Welded Pipe Making Machine can produce round tubes with an outer diameter of up to 273 mm and a maximum wall thickness of 10 mm. For square tubes, it can accommodate sizes ranging from 130 mm x 130 mm to 215 mm x 215 mm with the same thickness limit of 10 mm.

2. What materials can be processed with this machine?

This tube mill line is primarily designed for processing carbon steel and galvanized steel, making it suitable for a variety of applications across different industries.

3. What is the production speed of the machine?

The machine operates at a welding speed of up to 40 meters per minute, which enhances overall production efficiency.

4. What type of welding technology does this machine use?

The Φ325 tube mill utilizes high-frequency induction welding technology. This method ensures strong and consistent weld seams, particularly effective for thicker-walled pipes.

5. What safety features are included in the design?

The machine is equipped with multiple safety mechanisms, including over-voltage and over-current protection systems, ensuring safe operation during production.

6. What kind of after-sales service is provided?

The manufacturer typically offers comprehensive after-sales services, including installation support, training, and technical assistance. They also provide spare parts at cost price for the lifetime of the machine.