API Tube Mill for Oil & Gas Pipe Production

API Tube Mill for Oil & Gas Pipe Production | Aogang

API Tube Mill

Aogang API Tube Mill is a high-end production equipment specifically designed for manufacturing longitudinal welded pipes used in oil and gas transportation. It supports the production of high-strength steel pipes with an outer diameter ranging from 165mm to 660mm and a wall thickness of 3.0mm to 25.0mm. With its high automation and stable operation, this equipment is widely applied in oil and gas pipelines as well as structural support fields.

Inquire Now + Next Product +

Product Description

Aogang specializes in the R&D and manufacturing of tube mills with over 20 years of industry experience. The company has a professional engineering and installation team and has completed numerous production line projects worldwide, earning long-term trust from global customers.

The API Tube Mill is designed and manufactured in compliance with API 5L and API 5CT standards, and can be supplied with certifications such as CE and SGS upon request. It reflects strong engineering capability and reliable production performance.

The production process covers the entire workflow from uncoiling, forming, high-frequency welding, sizing, and inspection to final pipe stacking, ensuring stable quality and compliance with oil and gas industry standards.

FAQ – API Tube Mill Machine

1. What pipe standards can the Aogang API tube mill produce?

Our API tube mill production lines are designed to manufacture high-strength steel pipes meeting international standards such as API 5L (line pipe for oil and gas transportation) and API 5CT (casing and tubing for oil wells), ensuring reliable performance under high-pressure conditions.

2. How does the machine ensure weld seam quality for oil and gas pipelines?

Aogang API pipe mills use advanced high-frequency welding systems, stable squeeze roller units, and optional seam heat treatment systems to ensure consistent weld seam quality and meet API pipeline production requirements.

3. How long does size changeover take?

With an automated quick-change roll system or rafted design, the size changeover time can be reduced by 40%–60% compared to traditional spacer adjustment methods, improving production efficiency and reducing downtime.

4. What non-destructive testing (NDT) systems are available?

The production line can be equipped with ultrasonic testing (UT) or eddy current testing systems to achieve real-time inspection of weld seams and pipe bodies, ensuring compliance with API pipeline quality standards.

API Tube Mill | Steel Pipe Mill Manufacturer | Aogang

Product Advantages

High Productivity

Optimized process layout enhances overall production efficiency.

Advanced Automated

Minimizes manual intervention to ensure product consistency.

Stable Operation for Heavy-Duty Welded Pipes

Maintains high performance and precision even at high-speed production.

Low Rejection Rate with Online NDT Inspection

Advanced inspection systems guarantee the quality of every pipe.

Premium Motor Options

Supports international electrical systems such as Siemens, Yaskawa, and Allen-Bradley.

Custom Solutions

Offers non-standard customization to flexibly adapt to diverse production specifications.

API Tube Mill Technical Parameters

Customized as per customer requirements

Finished Product Specifications	Pipe OD Range	Φ165mm-Φ660mm (customizable)
	Pipe Wall Thickness Range	3.0mm-25.0mm (customizable)
	Pipe Length	6.0m-12.5m (customizable, adjustable per customer requirements)
	Production Speed	10-30 m/min (depending on pipe OD and wall thickness)
Raw Material Requirements	API Steel Grade	API 5L: L245 / L290 / L360 / L415 / L450 / L485 API 5L PSL2: X42 / X46 / X52 / X56 / X60 / X65 / X70 / X80 API 5CT: J55 / K55 / N80 / P110 ASTM A53: Gr.A / Gr.B
	Strip Width Range	500mm-2100mm (customizable)
	Strip Thickness Range	3.0mm-25.0mm (customizable)
	Coil OD Range	Φ1500mm-Φ2500mm (customizable)
	Max Coil Weight	25 Tons (customizable based on equipment capacity)
	Welding Method	HFW High-Frequency Resistance Welding

API Tube Mill Video Showcase

These video cases showcase real installation and commissioning processes, allowing you to directly see Aogang’s extensive industry experience, professional service, and the stable performance of our equipment. Our production lines can be customized to meet customer requirements, offering one-stop solutions.

Steel Pipe Making Machine

Aogang Steel Pipe Making Machines: Precision Engineering for Every Shape Built for efficiency, our solutions produce high-precision round, square, rectangular, oval, and custom-profile pipes from MS, GI, carbon steel, and high-strength alloys. Backed by over 20 years of experience and CE/SGS certifications, Aogang provides end-to-end support for the construction, automotive, and energy industries. We tailor every machine to your specific production goals, ensuring maximum output with minimal downtime.

Pipe Mill

Aogang Pipe Mill Production Line Designed for high-efficiency manufacturing of round, square, rectangular, oval, and special-shaped pipes. Suitable for various materials including MS pipes, GI pipes, carbon steel pipes, and high-strength steel pipes, meeting diverse industry demands in construction, automotive, oil & gas, furniture, and general machinery applications.

Square Tube Mill Machine

Aogang Square Tube Mill is a high-efficiency, energy-saving, and intelligent pipe manufacturing solution designed for direct forming of square and rectangular tubes from steel strip. By eliminating the traditional “round forming → reshaping” process, it significantly improves production efficiency, reduces material waste, and lowers overall production costs.The production line features a high level of automation, enabling fully automatic operation from uncoiling, forming, welding, sizing, cutting, to final packaging. With advanced control systems and stable performance, it ensures consistent product quality and reliable operation.

H Beam Welding Line

The Aogang H-Beam Welding Line is an efficient and flexible manufacturing solution that utilizes High-Frequency Welding (HFW) technology. This advanced production line enables fast and precise fabrication of lightweight and customized H-beams, ensuring consistent welding quality and high productivity. Widely used in structural applications such as factory roofs, warehouses, and large-span steel buildings, the H-Beam Welding Line delivers reliable performance and versatile solutions for various construction and industrial projects.

ERW 101.6 Tube Mill

ERW101.6 tube mill/pipe mill/welded pipe production/pipe making machine is used to produce steel pipes of 42mm-101.6mm in OD and 1.0mm-4.5mm in wall thickness, as well as corresponding square and rectangular pipe. It is widely used in construction, automotive, furniture, agricultural sectors, and other fields, featuring high stability and low defect rates. Customized motor configurations are also supported.

ERW 50 Tube Mill

The ERW50 tube mill is a highly efficient and automated welding pipe equipment, specifically designed for producing round, square, and rectangular pipes with an outer diameter of 16mm-50mm and a wall thickness of 0.7mm-3.0mm. It is widely used in construction, automotive, furniture, agricultural sectors, and other fields, featuring high stability and low defect rates. Customized motor configurations are also supported.

ERW 76 Tube mill

ERW76 tube mill/pipe mill/welded pipe production/pipe making machine is used to produce steel pipes of 22mm-76mm in OD and 0.9mm-4.0mm in wall thickness, as well as corresponding square and rectangular pipe.It is widely used in construction, automotive, furniture, agricultural sectors, and other fields, featuring high stability and low defect rates. Customized motor configurations are also supported.

ERW 60 Tube Mill

ERW60 tube mill/pipe mill/welded pipe production/pipe making machine is used to produce steel pipes of 19mm-63mm in OD and 0.8mm-3.5mm in wall thickness, as well as corresponding square and rectangular pipe. It is widely used in construction, automotive, furniture, agricultural sectors, and other fields, featuring high stability and low defect rates. Customized motor configurations are also supported.

ERW 165 Tube mill

ERW165 tube mill/pipe mill/welded pipe production/pipe making machine is used to produce steel pipes of 60mm-165mm in OD and 2.0mm-6.0mm in wall thickness, as well as corresponding square and rectangular pipe. It is widely used in construction, automotive, furniture, agricultural sectors, and other fields, featuring high stability and low defect rates. Customized motor configurations are also supported.

Learn More + Inquire Now +