3 Inch (76mm) ERW Tube Mill Machine | 19.1–76mm Steel Pipe Production Line

3 Inch ERW Tube Mill – The Most Popular Choice for Steel Tube Manufacturers

The 3-inch ERW tube mill (76mm tube mill) is one of the most widely used and best-selling models in the welded pipe industry. Designed for producing round steel tubes from 19.1mm to 76mm in diameter, this production line offers excellent flexibility for manufacturers serving construction, furniture, mechanical, automotive, agricultural, and structural steel markets.

For companies entering the steel tube manufacturing business, a 3-inch ERW tube mill is often considered the ideal starting point because it covers a broad range of common pipe sizes while maintaining reasonable investment and operating costs.

Whether you are producing thin-wall furniture tubing or thicker structural pipes, this machine can be customized according to your production requirements.

Main Technical Parameters

Technical specifications can be customized based on production requirements and local market demand.

Quality Control

A reliable tube mill should include quality control measures throughout production, such as:

• Precision roll forming

• Stable welding parameter control

• Weld seam monitoring

• Dimensional inspection

• Straightness verification

• Cutting accuracy control

These measures help ensure consistent tube quality and production stability.

Frequently Asked Questions (FAQ)

What is the maximum tube diameter this machine can produce?

The standard maximum round tube diameter is 76mm (3 inches).

What is the minimum tube diameter?

The minimum round tube diameter is 19.1mm.

What wall thickness can be produced?

Standard production ranges from 1.0mm to 3.0mm. Customized configurations can support up to 4.0mm wall thickness.

Can the machine produce square and rectangular tubes?

Yes. By using the appropriate sizing rolls and tooling, the line can produce square and rectangular sections within the machine's forming range.

Is this model suitable for beginners?

Yes. The 3-inch ERW tube mill is widely considered one of the best choices for companies entering the welded pipe manufacturing industry because of its versatility and market coverage.

What raw materials can be used?

The machine is typically designed for carbon steel strips, mild steel coils, and other suitable steel materials used in welded tube production.

Can the production line be customized?

Yes. Technical configurations, thickness range, production speed, electrical systems, and auxiliary equipment can be customized according to customer requirements.

Looking for a Reliable 3 Inch ERW Tube Mill?

If you are planning to start a steel tube manufacturing business or expand your existing production capacity, a 76mm ERW tube mill offers an excellent combination of flexibility, market coverage, and investment efficiency.

Contact us for detailed technical specifications, production solutions, and customized configurations tailored to your project requirements.

Contact AIS MACHINERY

If you are looking for a reliable 5 inch 127mm ERW tube mill machine with advanced automation and stable production performance, please contact AIS MACHINERY for technical details, videos, quotations, and project solutions.

Website: www.aistubemill.com