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Large Diameter Stainless Steel Pipe Production Line

Large Diameter Stainless Steel Pipe Production Line, can produce stainless steel pipe up to 630mm, thickness up to 13mm.


Pipe production line

The steel pipe mill machine can produce steel pipes with diameter up to 12.8 inches (325 mm), thickness up to 8.0mm. Pipe mill machine not only can make round pipes, but also square pipes, rectangle pipes, oval pipes, slotted pipes and other pipe shape. The pipe mill machine can be customized according to different client requirements.

Product parameters

pipe mill machine product parameters
Machine Model Pipe MaterialRound Pipe Diameter Round Pipe ThicknessProduction SpeedMain Motor Power
GY40

stainless steel,

carbon steel,

galvanized steel


12.7mm-50.8mm0.3mm-2.0mm1-15m/min
7.5KW+7.5KW
B-GY4025mm-63.5mm0.4mm-2.0mm1-10m/min11KW+7.5KW
GY5025.4mm-76.2mm0.5mm-3.0mm1-7m/min15KW+11KW
GY60
38.1mm-114mm0.5mm-4.0mm1-5m/min18.5KW+15KW
GY8050.8mm-168mm1.0mm-5.0mm1-3m/min22KW+18.5KW
GY100133mm-273mm1.5mm-8.0mm1-3m/min30KW+22KW
GY120159mm-325mm2.0mm-8.0mm1-3m/min45KW+30KW


Production Process

Uncoiler - Forming - Automatic welding - Automatic Grinding - Sizing - Straightening - Length fixed -  Cutting - Unloading

pipe production line

tube mill - uncoiler

1.Double Motors: Operation is even more stability.

tube mill forming section

2.Forming Section: to make the strip to be round and prepare welding.

3.Needle Bearings in operation side Horizontal Stand,high equipment accuracy, stable performance and long cycle. And it is easy to change and adjust roll sets, will take roughly 40minutes to change full set roll sets .

tube mill welding machine

4.Industrial gearbox: machine more powerful, good for making thicker tubes.

Automatic Grinding Heads

5.Fully automatic Grinding heads in closed design, in automatically pressing down polishing system by electric motor, easy adjustment, saving time and labor.

Black Annealing Machine


band saw cutting machine

6.Turk Head: can make the round pipe to the square pipe, round pipe to the rectangle pipe.

Steel Pipe Application

The pipe mill machines use high-quality steel to produce steel pipes that are used in various industries, such as oil and gas, water transmission, construction, and infrastructure. The steel pipes produced by the pipe mill machines are known for their strength, durability, and reliability, which makes them suitable for applications that require heavy-duty pipes that can withstand high pressure and extreme temperatures. 

pipe mill machine- usage

Why Choose KingTech Tube Mill?

About KINGTECH Tube Mill

KINGTECH is a professional manufacturer specializing in ERW tube mills, laser tube mills, stainless steel tube mills, and complete steel pipe production lines. With more than 25 years of industry experience, we have supplied reliable tube making solutions to customers in over 100 countries.

KINGTECH Tube Mill Factory in China

KINGTECH Manufacturing Capabilities

Every machine is manufactured under strict quality control procedures. From precision machining and frame welding to assembly and factory testing, every production step is carefully inspected to ensure long-term stability and reliable performance.

Production Process: Raw Material → CNC Machining → Welding → Assembly → Machine Testing → Packaging → Delivery.

ERW Tube Mill Manufacturing

Trusted by Customers Worldwide

Our tube mill machines are operating successfully in more than 100 countries and regions, serving manufacturers in construction, furniture, automotive, water supply, and industrial applications. 

From Southeast Asia and the Middle East to South America, Africa, and Europe, customers trust KINGTECH for reliable equipment, stable performance, and professional technical support.

KingTech Tube Mill Global Projects

Professional Installation & Technical Support

Our experienced engineers provide complete installation, commissioning, operator training, and production guidance.

Whether your factory is located in Asia, South America, Africa, Europe, or the Middle East, our technical team can help you quickly start production and maximize equipment performance.

Tube Mill Installation Service

Secure Packaging & Worldwide Delivery

Every machine is carefully protected before shipment using anti-rust treatment, moisture-proof packaging, and reinforced loading methods. Our experienced logistics team ensures safe transportation by container or truck, helping equipment arrive at customers' factories in excellent condition.

Tube Mill Container Loading

Customer Testimonials

Customers choose KINGTECH not only for reliable machines but also for professional service. Many customers appreciate our fast technical response, customized engineering solutions, stable machine performance, and long-term after-sales support. Their successful projects continue to strengthen our reputation worldwide.

Customer Feedback for ERW Tube Mill

ERW Tube Mill Customer Sites


Get Your Customized ERW Tube Mill Line Solutions

KINGTECH Providing customers with professional factory planning solutions and turnkey project.

Get customized tube mill solution



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