Products - ERW Tube Mills

PROFESSIONAL, MANUFACTURE, EXCELLENT

The steel pipe making machine is a highly efficient industrial equipment specially designed for the production of steel pipes of various specifications and applications. This equipment is widely used in construction, oil, gas, automotive, furniture, home appliances and other industries, because of its excellent performance and efficient production capacity by the market.Steel pipe manufacturing machine is famous for its precision design and advanced process technology. The following are its main features:The equipment adopts automatic control system, can quickly complete the steel strip leveling, forming, welding, sizing and cutting processes. Production speed can be flexibly adjusted according to demand, significantly improving production efficiency.

ERW Carbon Steel Tube Mill

Normal Tech. Tube Mill

DFT Direct Square Forming Tube Mill

FFX Tube Mill

Tube Mill Machine Compose

Strip Flattener

Forming and Sizing section

Coil Car

Accumulator

Cold Roll Forming Machine

Hat Profile Forming Machine

Omega Profile Roll Forming Machine

CZLU Purlin Machine

Steel Coil Slitting Line

Carbon Steel Coil Slitting Line

Steel Coil Cut To Length Line

Auxiliary Equipment And Spare Parts

Spare Part

Auxiliary Machines

How Does A Tube Mill Work?

A tube mill is an industrial machine designed to produce tubes and pipes from raw materials such as steel or other metals. It is a key piece of equipment used in industries like construction, oil and gas, automotive, and manufacturing, where pipes and tubes are essential components.A tube mill typically operates through a series of sequential steps, including forming, welding, sizing, and cutting. Here’s a breakdown of the process:

The process begins with steel strips (coil or sheet) being fed into the machine.The steel strip passes through a series of rollers that gradually shape it into a tubular form.Once the strip takes the shape of a tube, its edges are welded together. This is commonly done using high-frequency welding (HFW) or laser welding to create a strong, seamless joint.The tube then goes through additional rollers that adjust its dimensions and ensure it meets precise specifications, whether round, square, rectangular, or other shapes.After the tube reaches the desired size and shape, it is cut to specified lengths using a cutting machine.The final step may include processes like polishing, deburring, or coating for corrosion resistance and a better surface finish.

Operates continuously, producing tubes at high speeds.Can produce tubes in various shapes (round, square, or rectangular) and sizes.Ensures consistent dimensions and minimal variation between products.Modern tube mills use computerized systems to control operations, reducing the need for manual intervention.Produce tubes without a welded seam by using a piercing process. These are often used in high-pressure applications.Use an electric current to heat and weld the edges of the strip.Used for making large-diameter tubes for industries like oil and gas.Produce large-diameter pipes by spirally winding and welding the strip.

A tube mill is an essential tool for producing high-quality, versatile tubes and pipes that serve as the backbone of many industries. Its ability to produce consistent and precise tubes at high speeds makes it a cornerstone of modern manufacturing.

What Is Cold Roll Forming？

Cold roll forming is a manufacturing process used to shape metal into a desired profile or section, often used to produce components like channels, angles, and other complex profiles. This process involves feeding a metal strip or sheet through a series of rollers that progressively shape the material without applying heat, making it different from traditional hot rolling. The main advantage of cold roll forming is its ability to create parts with high precision and excellent surface finish while maintaining the material's strength.

In cold roll forming, a metal coil or sheet is fed into the machine, and the rollers gradually shape the metal into the desired form as it moves through multiple sets of rollers, each performing a specific part of the shaping process. The material is typically at room temperature during this process, which results in a final product that is stronger and harder compared to parts made using other methods. This is because cold working increases the material’s strength by inducing strain hardening. The process is energy-efficient as it doesn’t require the high energy costs associated with heating the metal, making it cost-effective for large-scale production. Cold roll forming is capable of producing parts with consistent dimensions, high precision, and a smooth, attractive surface finish, making it ideal for applications where appearance and tight tolerances are important.

The cold roll forming process is often used for creating complex profiles that are difficult or costly to achieve with other methods. It is widely used in the automotive, construction, and steel industries to create products such as framing members, brackets, structural beams, and roofing panels. Cold roll forming is also highly customizable, as it can produce profiles of different shapes, sizes, and materials, including carbon steel, stainless steel, aluminum, and galvanized steel. This flexibility makes it suitable for a wide range of industries and applications, including the manufacture of doors, windows, railings, and shelving systems.